http://opendata.kedirikab.go.id/dataset?judul=persentase&p=dataset&page=2

Forwarded to
ErrorController (6943d5)
Method
GET
HTTP Status
500
IP
172.16.25.100
Profiled on
Token
a8a993

Exceptions

PDOException Exception ConnectionException

HTTP 500 Internal Server Error

An exception occurred in driver: SQLSTATE[08006] [7] connection to server at "127.0.0.1", port 5432 failed: Connection refused
Is the server running on that host and accepting TCP/IP connections?

Exceptions 3

Doctrine\DBAL\Exception\ ConnectionException

in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractPostgreSQLDriver.php (line 88)
  2.             case '42P07':
  3.                 return new TableExistsException($message, $exception);
  5.             case '08006':
  6.                 return new Exception\ConnectionException($message, $exception);
  8.             case '7':
  9.                 // Prior to fixing https://bugs.php.net/bug.php?id=64705 (PHP 7.3.22 and PHP 7.4.10),
  10.                 // in some cases (mainly connection errors) the PDO exception wouldn't provide a SQLSTATE via its code.
  11.                 // The exception code would be always set to 7 here.
in vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php -> convertException (line 182)
  1.         if ($driverEx instanceof DriverException) {
  2.             return $driverEx;
  3.         }
  5.         if ($driver instanceof ExceptionConverterDriver && $driverEx instanceof DeprecatedDriverException) {
  6.             return $driver->convertException($msg, $driverEx);
  7.         }
  9.         return new Exception($msg, 0, $driverEx);
  10.     }
in vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php :: wrapException (line 169)
  1.      *
  2.      * @return Exception
  3.      */
  4.     public static function driverException(Driver $driver, Throwable $driverEx)
  5.     {
  6.         return self::wrapException($driver, $driverEx, 'An exception occurred in driver: ' . $driverEx->getMessage());
  7.     }
  9.     /**
  10.      * @return Exception
  11.      */
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php :: driverException (line 52)
  1.                 $pdo->exec('SET NAMES \'' . $params['charset'] . '\'');
  2.             }
  4.             return $pdo;
  5.         } catch (PDOException $e) {
  6.             throw Exception::driverException($this, $e);
  7.         }
  8.     }
  10.     /**
  11.      * Constructs the Postgres PDO DSN.
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> connect (line 412)
  2.         $driverOptions = $this->params['driverOptions'] ?? [];
  3.         $user          = $this->params['user'] ?? null;
  4.         $password      = $this->params['password'] ?? null;
  6.         $this->_conn = $this->_driver->connect($this->params, $user, $password, $driverOptions);
  8.         $this->transactionNestingLevel = 0;
  10.         if ($this->autoCommit === false) {
  11.             $this->beginTransaction();
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> connect (line 1952)
  1.      *
  2.      * @return DriverConnection
  3.      */
  4.     public function getWrappedConnection()
  5.     {
  6.         $this->connect();
  8.         assert($this->_conn !== null);
  10.         return $this->_conn;
  11.     }
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> getWrappedConnection (line 980)
  1.      * @param mixed                $value
  2.      * @param int|string|Type|null $type
  3.      */
  4.     public function quote($value, $type = ParameterType::STRING)
  5.     {
  6.         $connection = $this->getWrappedConnection();
  8.         [$value, $bindingType] = $this->getBindingInfo($value, $type);
  10.         return $connection->quote($value, $bindingType);
  11.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> quote (line 2411)
  1.      */
  2.     public function walkLiteral($literal)
  3.     {
  4.         switch ($literal->type) {
  5.             case AST\Literal::STRING:
  6.                 return $this->conn->quote($literal->value);
  8.             case AST\Literal::BOOLEAN:
  9.                 return (string) $this->conn->getDatabasePlatform()->convertBooleans(strtolower($literal->value) === 'true');
  11.             case AST\Literal::NUMERIC:
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Literal.php -> walkLiteral (line 38)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function dispatch($walker)
  5.     {
  6.         return $walker->walkLiteral($this);
  7.     }
  8. }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> dispatch (line 2659)
  1.         if ($primary instanceof AST\SimpleArithmeticExpression) {
  2.             return '(' . $this->walkSimpleArithmeticExpression($primary) . ')';
  3.         }
  5.         if ($primary instanceof AST\Node) {
  6.             return $primary->dispatch($this);
  7.         }
  9.         return $this->walkEntityIdentificationVariable($primary);
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticPrimary (line 2635)
  1.         }
  3.         // Phase 2 AST optimization: Skip processing of ArithmeticFactor
  4.         // if only one ArithmeticPrimary is defined
  5.         if (! ($factor instanceof AST\ArithmeticFactor)) {
  6.             return $this->walkArithmeticPrimary($factor);
  7.         }
  9.         $sign = $factor->isNegativeSigned() ? '-' : ($factor->isPositiveSigned() ? '+' : '');
  11.         return $sign . $this->walkArithmeticPrimary($factor->arithmeticPrimary);
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticFactor (line 2609)
  1.         }
  3.         // Phase 2 AST optimization: Skip processing of ArithmeticTerm
  4.         // if only one ArithmeticFactor is defined
  5.         if (! ($term instanceof AST\ArithmeticTerm)) {
  6.             return $this->walkArithmeticFactor($term);
  7.         }
  9.         return implode(' ', array_map([$this, 'walkArithmeticFactor'], $term->arithmeticFactors));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticTerm (line 2583)
  1.      * @not-deprecated
  2.      */
  3.     public function walkSimpleArithmeticExpression($simpleArithmeticExpr)
  4.     {
  5.         if (! ($simpleArithmeticExpr instanceof AST\SimpleArithmeticExpression)) {
  6.             return $this->walkArithmeticTerm($simpleArithmeticExpr);
  7.         }
  9.         return implode(' ', array_map([$this, 'walkArithmeticTerm'], $simpleArithmeticExpr->arithmeticTerms));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/LowerFunction.php -> walkSimpleArithmeticExpression (line 29)
  1.     /** @inheritdoc */
  2.     public function getSql(SqlWalker $sqlWalker)
  3.     {
  4.         return sprintf(
  5.             'LOWER(%s)',
  6.             $sqlWalker->walkSimpleArithmeticExpression($this->stringPrimary)
  7.         );
  8.     }
  10.     /** @inheritdoc */
  11.     public function parse(Parser $parser)
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> getSql (line 1192)
  1.      *
  2.      * @not-deprecated
  3.      */
  4.     public function walkFunction($function)
  5.     {
  6.         return $function->getSql($this);
  7.     }
  9.     /**
  10.      * Walks down an OrderByClause AST node, thereby generating the appropriate SQL.
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkFunction (line 2474)
  1.         $sql = $leftExpr . ($likeExpr->not ? ' NOT' : '') . ' LIKE ';
  3.         if ($likeExpr->stringPattern instanceof AST\InputParameter) {
  4.             $sql .= $this->walkInputParameter($likeExpr->stringPattern);
  5.         } elseif ($likeExpr->stringPattern instanceof AST\Functions\FunctionNode) {
  6.             $sql .= $this->walkFunction($likeExpr->stringPattern);
  7.         } elseif ($likeExpr->stringPattern instanceof AST\PathExpression) {
  8.             $sql .= $this->walkPathExpression($likeExpr->stringPattern);
  9.         } else {
  10.             $sql .= $this->walkLiteral($likeExpr->stringPattern);
  11.         }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/LikeExpression.php -> walkLikeExpression (line 46)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function dispatch($sqlWalker)
  5.     {
  6.         return $sqlWalker->walkLikeExpression($this);
  7.     }
  8. }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> dispatch (line 2118)
  1.      * @not-deprecated
  2.      */
  3.     public function walkConditionalPrimary($primary)
  4.     {
  5.         if ($primary->isSimpleConditionalExpression()) {
  6.             return $primary->simpleConditionalExpression->dispatch($this);
  7.         }
  9.         if ($primary->isConditionalExpression()) {
  10.             $condExpr = $primary->conditionalExpression;
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalPrimary (line 2102)
  1.     public function walkConditionalFactor($factor)
  2.     {
  3.         // Phase 2 AST optimization: Skip processing of ConditionalFactor
  4.         // if only one ConditionalPrimary is defined
  5.         return ! ($factor instanceof AST\ConditionalFactor)
  6.             ? $this->walkConditionalPrimary($factor)
  7.             : ($factor->not ? 'NOT ' : '') . $this->walkConditionalPrimary($factor->conditionalPrimary);
  8.     }
  10.     /**
  11.      * Walks down a ConditionalPrimary AST node, thereby generating the appropriate SQL.
SqlWalker->walkConditionalFactor()
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php array_map (line 2085)
  1.         // if only one ConditionalFactor is defined
  2.         if (! ($condTerm instanceof AST\ConditionalTerm)) {
  3.             return $this->walkConditionalFactor($condTerm);
  4.         }
  6.         return implode(' AND ', array_map([$this, 'walkConditionalFactor'], $condTerm->conditionalFactors));
  7.     }
  9.     /**
  10.      * Walks down a ConditionalFactor AST node, thereby generating the appropriate SQL.
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalTerm (line 2062)
  1.     public function walkConditionalExpression($condExpr)
  2.     {
  3.         // Phase 2 AST optimization: Skip processing of ConditionalExpression
  4.         // if only one ConditionalTerm is defined
  5.         if (! ($condExpr instanceof AST\ConditionalExpression)) {
  6.             return $this->walkConditionalTerm($condExpr);
  7.         }
  9.         return implode(' OR ', array_map([$this, 'walkConditionalTerm'], $condExpr->conditionalTerms));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalExpression (line 2013)
  1.      *
  2.      * @not-deprecated
  3.      */
  4.     public function walkWhereClause($whereClause)
  5.     {
  6.         $condSql  = $whereClause !== null ? $this->walkConditionalExpression($whereClause->conditionalExpression) : '';
  7.         $discrSql = $this->generateDiscriminatorColumnConditionSQL($this->rootAliases);
  9.         if ($this->em->hasFilters()) {
  10.             $filterClauses = [];
  11.             foreach ($this->rootAliases as $dqlAlias) {
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkWhereClause (line 554)
  1.         $limit    = $this->query->getMaxResults();
  2.         $offset   = $this->query->getFirstResult();
  3.         $lockMode = $this->query->getHint(Query::HINT_LOCK_MODE) ?: LockMode::NONE;
  4.         $sql      = $this->walkSelectClause($AST->selectClause)
  5.             . $this->walkFromClause($AST->fromClause)
  6.             . $this->walkWhereClause($AST->whereClause);
  8.         if ($AST->groupByClause) {
  9.             $sql .= $this->walkGroupByClause($AST->groupByClause);
  10.         }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/Exec/SingleSelectExecutor.php -> walkSelectStatement (line 21)
  1.  */
  2. class SingleSelectExecutor extends AbstractSqlExecutor
  3. {
  4.     public function __construct(SelectStatement $AST, SqlWalker $sqlWalker)
  5.     {
  6.         $this->_sqlStatements = $sqlWalker->walkSelectStatement($AST);
  7.     }
  9.     /**
  10.      * {@inheritDoc}
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> __construct (line 302)
  1.                 return $primaryClass->isInheritanceTypeJoined()
  2.                     ? new Exec\MultiTableUpdateExecutor($AST, $this)
  3.                     : new Exec\SingleTableDeleteUpdateExecutor($AST, $this);
  5.             default:
  6.                 return new Exec\SingleSelectExecutor($AST, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Generates a unique, short SQL table alias.
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/Parser.php -> getExecutor (line 397)
  2.         $outputWalkerClass = $this->customOutputWalker ?: SqlWalker::class;
  3.         $outputWalker      = new $outputWalkerClass($this->query, $this->parserResult, $this->queryComponents);
  5.         // Assign an SQL executor to the parser result
  6.         $this->parserResult->setSqlExecutor($outputWalker->getExecutor($AST));
  8.         return $this->parserResult;
  9.     }
  11.     /**
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> parse (line 256)
  1.     }
  3.     private function unbindUnusedQueryParams(Query $query): void
  4.     {
  5.         $parser            = new Parser($query);
  6.         $parameterMappings = $parser->parse()->getParameterMappings();
  7.         /** @var Collection|Parameter[] $parameters */
  8.         $parameters = $query->getParameters();
  10.         foreach ($parameters as $key => $parameter) {
  11.             $parameterName = $parameter->getName();
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> unbindUnusedQueryParams (line 245)
  2.             $countQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
  3.             $countQuery->setResultSetMapping($rsm);
  4.         } else {
  5.             $this->appendTreeWalker($countQuery, CountWalker::class);
  6.             $this->unbindUnusedQueryParams($countQuery);
  7.         }
  9.         $countQuery->setFirstResult(0)->setMaxResults(null);
  11.         return $countQuery;
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> getCountQuery (line 118)
  1.     #[ReturnTypeWillChange]
  2.     public function count()
  3.     {
  4.         if ($this->count === null) {
  5.             try {
  6.                 $this->count = (int) array_sum(array_map('current', $this->getCountQuery()->getScalarResult()));
  7.             } catch (NoResultException $e) {
  8.                 $this->count = 0;
  9.             }
  10.         }
Paginator->count()
in vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/Doctrine/ORM/QuerySubscriber.php count (line 46)
  1.         $paginator = new Paginator($event->target, $fetchJoinCollection);
  2.         $paginator->setUseOutputWalkers($useOutputWalkers);
  3.         if (($count = $event->target->getHint(self::HINT_COUNT)) !== false) {
  4.             $event->count = (int) $count;
  5.         } else {
  6.             $event->count = count($paginator);
  7.         }
  8.         $event->items = iterator_to_array($paginator);
  9.     }
  11.     public static function getSubscribedEvents(): array
in vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> items (line 118)
  1.         $this->priority = $dispatcher->getListenerPriority($eventName, $this->listener);
  3.         $e = $this->stopwatch->start($this->name, 'event_listener');
  5.         try {
  6.             ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
  7.         } finally {
  8.             if ($e->isStarted()) {
  9.                 $e->stop();
  10.             }
  11.         }
in vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 230)
  2.         foreach ($listeners as $listener) {
  3.             if ($stoppable && $event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event, $eventName, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Sorts the internal list of listeners for the given event by priority.
in vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 59)
  1.         } else {
  2.             $listeners = $this->getListeners($eventName);
  3.         }
  5.         if ($listeners) {
  6.             $this->callListeners($listeners, $eventName, $event);
  7.         }
  9.         return $event;
  10.     }
in vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 154)
  1.         try {
  2.             $this->beforeDispatch($eventName, $event);
  3.             try {
  4.                 $e = $this->stopwatch->start($eventName, 'section');
  5.                 try {
  6.                     $this->dispatcher->dispatch($event, $eventName);
  7.                 } finally {
  8.                     if ($e->isStarted()) {
  9.                         $e->stop();
  10.                     }
  11.                 }
in vendor/knplabs/knp-components/src/Knp/Component/Pager/Paginator.php -> dispatch (line 93)
  1.         $this->eventDispatcher->dispatch($beforeEvent, 'knp_pager.before');
  2.         // items
  3.         $itemsEvent = new Event\ItemsEvent($offset, $limit);
  4.         $itemsEvent->options = &$options;
  5.         $itemsEvent->target = &$target;
  6.         $this->eventDispatcher->dispatch($itemsEvent, 'knp_pager.items');
  7.         if (!$itemsEvent->isPropagationStopped()) {
  8.             throw new \RuntimeException('One of listeners must count and slice given target');
  9.         }
  10.         if ($page > ceil($itemsEvent->count / $limit)) {
  11.             $pageOutOfRangeOption = $options[PaginatorInterface::PAGE_OUT_OF_RANGE] ?? $this->defaultOptions[PaginatorInterface::PAGE_OUT_OF_RANGE];
in var/cache/dev/ContainerF3J4NcO/PaginatorInterface_82dac15.php -> paginate (line 30)
  2.     public function paginate($target, int $page = 1, ?int $limit = null, array $options = []) : \Knp\Component\Pager\Pagination\PaginationInterface
  3.     {
  4.         $this->initializer56dfc && ($this->initializer56dfc->__invoke($valueHolderd14db, $this, 'paginate', array('target' => $target, 'page' => $page, 'limit' => $limit, 'options' => $options), $this->initializer56dfc) || 1) && $this->valueHolderd14db = $valueHolderd14db;
  6.         if ($this->valueHolderd14db === $returnValue = $this->valueHolderd14db->paginate($target, $page, $limit, $options)) {
  7.             return $this;
  8.         }
  10.         return $returnValue;
  11.     }
PaginatorInterface_82dac15->paginate() in src/Controller/Frontend/DatasetController.php (line 79)
  1.             $queryBuilder = $queryBuilder->andWhere("this.sektor = " . $request->get('sektor'));
  2.         }
  3.         $queryBuilder = $queryBuilder->addOrderBy('this.id', 'desc');
  4.         // dump($queryBuilder->getQuery()->getResult());exit;
  6.         $pagination = $paginatorInterface->paginate($queryBuilder, $request->query->getInt('page', 1), 10);
  8.         $kategori = array();
  9.         $icons = array();
  10.         foreach ($pagination as $pub) {
  11.             $kategori_detail = $mUrusanDetailRepository->findBy(['reff_id' => $pub->getId(), 'reff_name' => 'PUBLIKASI'], ['id' => 'ASC']);
in vendor/symfony/http-kernel/HttpKernel.php -> index (line 163)
  1.         $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER_ARGUMENTS);
  2.         $controller = $event->getController();
  3.         $arguments = $event->getArguments();
  5.         // call controller
  6.         $response = $controller(...$arguments);
  8.         // view
  9.         if (!$response instanceof Response) {
  10.             $event = new ViewEvent($this, $request, $type, $response);
  11.             $this->dispatcher->dispatch($event, KernelEvents::VIEW);
in vendor/symfony/http-kernel/HttpKernel.php -> handleRaw (line 75)
  1.     {
  2.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  4.         $this->requestStack->push($request);
  5.         try {
  6.             return $this->handleRaw($request, $type);
  7.         } catch (\Exception $e) {
  8.             if ($e instanceof RequestExceptionInterface) {
  9.                 $e = new BadRequestHttpException($e->getMessage(), $e);
  10.             }
  11.             if (false === $catch) {
in vendor/symfony/http-kernel/Kernel.php -> handle (line 202)
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices = true;
  5.         try {
  6.             return $this->getHttpKernel()->handle($request, $type, $catch);
  7.         } finally {
  8.             --$this->requestStackSize;
  9.         }
  10.     }
Kernel->handle() in public/index.php (line 20)
  1.     Debug::enable();
  2. }
  4. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  5. $request = Request::createFromGlobals();
  6. $response = $kernel->handle($request);
  7. $response->send();
  8. $kernel->terminate($request, $response);

Doctrine\DBAL\Driver\PDO\ Exception

SQLSTATE[08006] [7] connection to server at "127.0.0.1", port 5432 failed: Connection refused Is the server running on that host and accepting TCP/IP connections?

in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php (line 18)
  1.  */
  2. final class Exception extends PDOException
  3. {
  4.     public static function new(\PDOException $exception): self
  5.     {
  6.         return new self($exception);
  7.     }
  8. }
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php :: new (line 44)
  1.         try {
  2.             parent::__construct($dsn, (string) $user, (string) $password, (array) $options);
  3.             $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, [Statement::class, []]);
  4.             $this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
  5.         } catch (PDOException $exception) {
  6.             throw Exception::new($exception);
  7.         }
  8.     }
  10.     /**
  11.      * {@inheritdoc}
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php -> __construct (line 27)
  1.      */
  2.     public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
  3.     {
  4.         try {
  5.             $pdo = new PDO\Connection(
  6.                 $this->_constructPdoDsn($params),
  7.                 $username,
  8.                 $password,
  9.                 $driverOptions
  10.             );
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> connect (line 412)
  2.         $driverOptions = $this->params['driverOptions'] ?? [];
  3.         $user          = $this->params['user'] ?? null;
  4.         $password      = $this->params['password'] ?? null;
  6.         $this->_conn = $this->_driver->connect($this->params, $user, $password, $driverOptions);
  8.         $this->transactionNestingLevel = 0;
  10.         if ($this->autoCommit === false) {
  11.             $this->beginTransaction();
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> connect (line 1952)
  1.      *
  2.      * @return DriverConnection
  3.      */
  4.     public function getWrappedConnection()
  5.     {
  6.         $this->connect();
  8.         assert($this->_conn !== null);
  10.         return $this->_conn;
  11.     }
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> getWrappedConnection (line 980)
  1.      * @param mixed                $value
  2.      * @param int|string|Type|null $type
  3.      */
  4.     public function quote($value, $type = ParameterType::STRING)
  5.     {
  6.         $connection = $this->getWrappedConnection();
  8.         [$value, $bindingType] = $this->getBindingInfo($value, $type);
  10.         return $connection->quote($value, $bindingType);
  11.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> quote (line 2411)
  1.      */
  2.     public function walkLiteral($literal)
  3.     {
  4.         switch ($literal->type) {
  5.             case AST\Literal::STRING:
  6.                 return $this->conn->quote($literal->value);
  8.             case AST\Literal::BOOLEAN:
  9.                 return (string) $this->conn->getDatabasePlatform()->convertBooleans(strtolower($literal->value) === 'true');
  11.             case AST\Literal::NUMERIC:
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Literal.php -> walkLiteral (line 38)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function dispatch($walker)
  5.     {
  6.         return $walker->walkLiteral($this);
  7.     }
  8. }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> dispatch (line 2659)
  1.         if ($primary instanceof AST\SimpleArithmeticExpression) {
  2.             return '(' . $this->walkSimpleArithmeticExpression($primary) . ')';
  3.         }
  5.         if ($primary instanceof AST\Node) {
  6.             return $primary->dispatch($this);
  7.         }
  9.         return $this->walkEntityIdentificationVariable($primary);
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticPrimary (line 2635)
  1.         }
  3.         // Phase 2 AST optimization: Skip processing of ArithmeticFactor
  4.         // if only one ArithmeticPrimary is defined
  5.         if (! ($factor instanceof AST\ArithmeticFactor)) {
  6.             return $this->walkArithmeticPrimary($factor);
  7.         }
  9.         $sign = $factor->isNegativeSigned() ? '-' : ($factor->isPositiveSigned() ? '+' : '');
  11.         return $sign . $this->walkArithmeticPrimary($factor->arithmeticPrimary);
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticFactor (line 2609)
  1.         }
  3.         // Phase 2 AST optimization: Skip processing of ArithmeticTerm
  4.         // if only one ArithmeticFactor is defined
  5.         if (! ($term instanceof AST\ArithmeticTerm)) {
  6.             return $this->walkArithmeticFactor($term);
  7.         }
  9.         return implode(' ', array_map([$this, 'walkArithmeticFactor'], $term->arithmeticFactors));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticTerm (line 2583)
  1.      * @not-deprecated
  2.      */
  3.     public function walkSimpleArithmeticExpression($simpleArithmeticExpr)
  4.     {
  5.         if (! ($simpleArithmeticExpr instanceof AST\SimpleArithmeticExpression)) {
  6.             return $this->walkArithmeticTerm($simpleArithmeticExpr);
  7.         }
  9.         return implode(' ', array_map([$this, 'walkArithmeticTerm'], $simpleArithmeticExpr->arithmeticTerms));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/LowerFunction.php -> walkSimpleArithmeticExpression (line 29)
  1.     /** @inheritdoc */
  2.     public function getSql(SqlWalker $sqlWalker)
  3.     {
  4.         return sprintf(
  5.             'LOWER(%s)',
  6.             $sqlWalker->walkSimpleArithmeticExpression($this->stringPrimary)
  7.         );
  8.     }
  10.     /** @inheritdoc */
  11.     public function parse(Parser $parser)
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> getSql (line 1192)
  1.      *
  2.      * @not-deprecated
  3.      */
  4.     public function walkFunction($function)
  5.     {
  6.         return $function->getSql($this);
  7.     }
  9.     /**
  10.      * Walks down an OrderByClause AST node, thereby generating the appropriate SQL.
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkFunction (line 2474)
  1.         $sql = $leftExpr . ($likeExpr->not ? ' NOT' : '') . ' LIKE ';
  3.         if ($likeExpr->stringPattern instanceof AST\InputParameter) {
  4.             $sql .= $this->walkInputParameter($likeExpr->stringPattern);
  5.         } elseif ($likeExpr->stringPattern instanceof AST\Functions\FunctionNode) {
  6.             $sql .= $this->walkFunction($likeExpr->stringPattern);
  7.         } elseif ($likeExpr->stringPattern instanceof AST\PathExpression) {
  8.             $sql .= $this->walkPathExpression($likeExpr->stringPattern);
  9.         } else {
  10.             $sql .= $this->walkLiteral($likeExpr->stringPattern);
  11.         }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/LikeExpression.php -> walkLikeExpression (line 46)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function dispatch($sqlWalker)
  5.     {
  6.         return $sqlWalker->walkLikeExpression($this);
  7.     }
  8. }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> dispatch (line 2118)
  1.      * @not-deprecated
  2.      */
  3.     public function walkConditionalPrimary($primary)
  4.     {
  5.         if ($primary->isSimpleConditionalExpression()) {
  6.             return $primary->simpleConditionalExpression->dispatch($this);
  7.         }
  9.         if ($primary->isConditionalExpression()) {
  10.             $condExpr = $primary->conditionalExpression;
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalPrimary (line 2102)
  1.     public function walkConditionalFactor($factor)
  2.     {
  3.         // Phase 2 AST optimization: Skip processing of ConditionalFactor
  4.         // if only one ConditionalPrimary is defined
  5.         return ! ($factor instanceof AST\ConditionalFactor)
  6.             ? $this->walkConditionalPrimary($factor)
  7.             : ($factor->not ? 'NOT ' : '') . $this->walkConditionalPrimary($factor->conditionalPrimary);
  8.     }
  10.     /**
  11.      * Walks down a ConditionalPrimary AST node, thereby generating the appropriate SQL.
SqlWalker->walkConditionalFactor()
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php array_map (line 2085)
  1.         // if only one ConditionalFactor is defined
  2.         if (! ($condTerm instanceof AST\ConditionalTerm)) {
  3.             return $this->walkConditionalFactor($condTerm);
  4.         }
  6.         return implode(' AND ', array_map([$this, 'walkConditionalFactor'], $condTerm->conditionalFactors));
  7.     }
  9.     /**
  10.      * Walks down a ConditionalFactor AST node, thereby generating the appropriate SQL.
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalTerm (line 2062)
  1.     public function walkConditionalExpression($condExpr)
  2.     {
  3.         // Phase 2 AST optimization: Skip processing of ConditionalExpression
  4.         // if only one ConditionalTerm is defined
  5.         if (! ($condExpr instanceof AST\ConditionalExpression)) {
  6.             return $this->walkConditionalTerm($condExpr);
  7.         }
  9.         return implode(' OR ', array_map([$this, 'walkConditionalTerm'], $condExpr->conditionalTerms));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalExpression (line 2013)
  1.      *
  2.      * @not-deprecated
  3.      */
  4.     public function walkWhereClause($whereClause)
  5.     {
  6.         $condSql  = $whereClause !== null ? $this->walkConditionalExpression($whereClause->conditionalExpression) : '';
  7.         $discrSql = $this->generateDiscriminatorColumnConditionSQL($this->rootAliases);
  9.         if ($this->em->hasFilters()) {
  10.             $filterClauses = [];
  11.             foreach ($this->rootAliases as $dqlAlias) {
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkWhereClause (line 554)
  1.         $limit    = $this->query->getMaxResults();
  2.         $offset   = $this->query->getFirstResult();
  3.         $lockMode = $this->query->getHint(Query::HINT_LOCK_MODE) ?: LockMode::NONE;
  4.         $sql      = $this->walkSelectClause($AST->selectClause)
  5.             . $this->walkFromClause($AST->fromClause)
  6.             . $this->walkWhereClause($AST->whereClause);
  8.         if ($AST->groupByClause) {
  9.             $sql .= $this->walkGroupByClause($AST->groupByClause);
  10.         }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/Exec/SingleSelectExecutor.php -> walkSelectStatement (line 21)
  1.  */
  2. class SingleSelectExecutor extends AbstractSqlExecutor
  3. {
  4.     public function __construct(SelectStatement $AST, SqlWalker $sqlWalker)
  5.     {
  6.         $this->_sqlStatements = $sqlWalker->walkSelectStatement($AST);
  7.     }
  9.     /**
  10.      * {@inheritDoc}
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> __construct (line 302)
  1.                 return $primaryClass->isInheritanceTypeJoined()
  2.                     ? new Exec\MultiTableUpdateExecutor($AST, $this)
  3.                     : new Exec\SingleTableDeleteUpdateExecutor($AST, $this);
  5.             default:
  6.                 return new Exec\SingleSelectExecutor($AST, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Generates a unique, short SQL table alias.
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/Parser.php -> getExecutor (line 397)
  2.         $outputWalkerClass = $this->customOutputWalker ?: SqlWalker::class;
  3.         $outputWalker      = new $outputWalkerClass($this->query, $this->parserResult, $this->queryComponents);
  5.         // Assign an SQL executor to the parser result
  6.         $this->parserResult->setSqlExecutor($outputWalker->getExecutor($AST));
  8.         return $this->parserResult;
  9.     }
  11.     /**
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> parse (line 256)
  1.     }
  3.     private function unbindUnusedQueryParams(Query $query): void
  4.     {
  5.         $parser            = new Parser($query);
  6.         $parameterMappings = $parser->parse()->getParameterMappings();
  7.         /** @var Collection|Parameter[] $parameters */
  8.         $parameters = $query->getParameters();
  10.         foreach ($parameters as $key => $parameter) {
  11.             $parameterName = $parameter->getName();
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> unbindUnusedQueryParams (line 245)
  2.             $countQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
  3.             $countQuery->setResultSetMapping($rsm);
  4.         } else {
  5.             $this->appendTreeWalker($countQuery, CountWalker::class);
  6.             $this->unbindUnusedQueryParams($countQuery);
  7.         }
  9.         $countQuery->setFirstResult(0)->setMaxResults(null);
  11.         return $countQuery;
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> getCountQuery (line 118)
  1.     #[ReturnTypeWillChange]
  2.     public function count()
  3.     {
  4.         if ($this->count === null) {
  5.             try {
  6.                 $this->count = (int) array_sum(array_map('current', $this->getCountQuery()->getScalarResult()));
  7.             } catch (NoResultException $e) {
  8.                 $this->count = 0;
  9.             }
  10.         }
Paginator->count()
in vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/Doctrine/ORM/QuerySubscriber.php count (line 46)
  1.         $paginator = new Paginator($event->target, $fetchJoinCollection);
  2.         $paginator->setUseOutputWalkers($useOutputWalkers);
  3.         if (($count = $event->target->getHint(self::HINT_COUNT)) !== false) {
  4.             $event->count = (int) $count;
  5.         } else {
  6.             $event->count = count($paginator);
  7.         }
  8.         $event->items = iterator_to_array($paginator);
  9.     }
  11.     public static function getSubscribedEvents(): array
in vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> items (line 118)
  1.         $this->priority = $dispatcher->getListenerPriority($eventName, $this->listener);
  3.         $e = $this->stopwatch->start($this->name, 'event_listener');
  5.         try {
  6.             ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
  7.         } finally {
  8.             if ($e->isStarted()) {
  9.                 $e->stop();
  10.             }
  11.         }
in vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 230)
  2.         foreach ($listeners as $listener) {
  3.             if ($stoppable && $event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event, $eventName, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Sorts the internal list of listeners for the given event by priority.
in vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 59)
  1.         } else {
  2.             $listeners = $this->getListeners($eventName);
  3.         }
  5.         if ($listeners) {
  6.             $this->callListeners($listeners, $eventName, $event);
  7.         }
  9.         return $event;
  10.     }
in vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 154)
  1.         try {
  2.             $this->beforeDispatch($eventName, $event);
  3.             try {
  4.                 $e = $this->stopwatch->start($eventName, 'section');
  5.                 try {
  6.                     $this->dispatcher->dispatch($event, $eventName);
  7.                 } finally {
  8.                     if ($e->isStarted()) {
  9.                         $e->stop();
  10.                     }
  11.                 }
in vendor/knplabs/knp-components/src/Knp/Component/Pager/Paginator.php -> dispatch (line 93)
  1.         $this->eventDispatcher->dispatch($beforeEvent, 'knp_pager.before');
  2.         // items
  3.         $itemsEvent = new Event\ItemsEvent($offset, $limit);
  4.         $itemsEvent->options = &$options;
  5.         $itemsEvent->target = &$target;
  6.         $this->eventDispatcher->dispatch($itemsEvent, 'knp_pager.items');
  7.         if (!$itemsEvent->isPropagationStopped()) {
  8.             throw new \RuntimeException('One of listeners must count and slice given target');
  9.         }
  10.         if ($page > ceil($itemsEvent->count / $limit)) {
  11.             $pageOutOfRangeOption = $options[PaginatorInterface::PAGE_OUT_OF_RANGE] ?? $this->defaultOptions[PaginatorInterface::PAGE_OUT_OF_RANGE];
in var/cache/dev/ContainerF3J4NcO/PaginatorInterface_82dac15.php -> paginate (line 30)
  2.     public function paginate($target, int $page = 1, ?int $limit = null, array $options = []) : \Knp\Component\Pager\Pagination\PaginationInterface
  3.     {
  4.         $this->initializer56dfc && ($this->initializer56dfc->__invoke($valueHolderd14db, $this, 'paginate', array('target' => $target, 'page' => $page, 'limit' => $limit, 'options' => $options), $this->initializer56dfc) || 1) && $this->valueHolderd14db = $valueHolderd14db;
  6.         if ($this->valueHolderd14db === $returnValue = $this->valueHolderd14db->paginate($target, $page, $limit, $options)) {
  7.             return $this;
  8.         }
  10.         return $returnValue;
  11.     }
PaginatorInterface_82dac15->paginate() in src/Controller/Frontend/DatasetController.php (line 79)
  1.             $queryBuilder = $queryBuilder->andWhere("this.sektor = " . $request->get('sektor'));
  2.         }
  3.         $queryBuilder = $queryBuilder->addOrderBy('this.id', 'desc');
  4.         // dump($queryBuilder->getQuery()->getResult());exit;
  6.         $pagination = $paginatorInterface->paginate($queryBuilder, $request->query->getInt('page', 1), 10);
  8.         $kategori = array();
  9.         $icons = array();
  10.         foreach ($pagination as $pub) {
  11.             $kategori_detail = $mUrusanDetailRepository->findBy(['reff_id' => $pub->getId(), 'reff_name' => 'PUBLIKASI'], ['id' => 'ASC']);
in vendor/symfony/http-kernel/HttpKernel.php -> index (line 163)
  1.         $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER_ARGUMENTS);
  2.         $controller = $event->getController();
  3.         $arguments = $event->getArguments();
  5.         // call controller
  6.         $response = $controller(...$arguments);
  8.         // view
  9.         if (!$response instanceof Response) {
  10.             $event = new ViewEvent($this, $request, $type, $response);
  11.             $this->dispatcher->dispatch($event, KernelEvents::VIEW);
in vendor/symfony/http-kernel/HttpKernel.php -> handleRaw (line 75)
  1.     {
  2.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  4.         $this->requestStack->push($request);
  5.         try {
  6.             return $this->handleRaw($request, $type);
  7.         } catch (\Exception $e) {
  8.             if ($e instanceof RequestExceptionInterface) {
  9.                 $e = new BadRequestHttpException($e->getMessage(), $e);
  10.             }
  11.             if (false === $catch) {
in vendor/symfony/http-kernel/Kernel.php -> handle (line 202)
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices = true;
  5.         try {
  6.             return $this->getHttpKernel()->handle($request, $type, $catch);
  7.         } finally {
  8.             --$this->requestStackSize;
  9.         }
  10.     }
Kernel->handle() in public/index.php (line 20)
  1.     Debug::enable();
  2. }
  4. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  5. $request = Request::createFromGlobals();
  6. $response = $kernel->handle($request);
  7. $response->send();
  8. $kernel->terminate($request, $response);

PDOException

SQLSTATE[08006] [7] connection to server at "127.0.0.1", port 5432 failed: Connection refused Is the server running on that host and accepting TCP/IP connections?

in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php (line 40)
  1.      * @throws PDOException In case of an error.
  2.      */
  3.     public function __construct($dsn, $user = null, $password = null, ?array $options = null)
  4.     {
  5.         try {
  6.             parent::__construct($dsn, (string) $user, (string) $password, (array) $options);
  7.             $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, [Statement::class, []]);
  8.             $this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
  9.         } catch (PDOException $exception) {
  10.             throw Exception::new($exception);
  11.         }
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php -> __construct (line 40)
  1.      * @throws PDOException In case of an error.
  2.      */
  3.     public function __construct($dsn, $user = null, $password = null, ?array $options = null)
  4.     {
  5.         try {
  6.             parent::__construct($dsn, (string) $user, (string) $password, (array) $options);
  7.             $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, [Statement::class, []]);
  8.             $this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
  9.         } catch (PDOException $exception) {
  10.             throw Exception::new($exception);
  11.         }
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php -> __construct (line 27)
  1.      */
  2.     public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
  3.     {
  4.         try {
  5.             $pdo = new PDO\Connection(
  6.                 $this->_constructPdoDsn($params),
  7.                 $username,
  8.                 $password,
  9.                 $driverOptions
  10.             );
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> connect (line 412)
  2.         $driverOptions = $this->params['driverOptions'] ?? [];
  3.         $user          = $this->params['user'] ?? null;
  4.         $password      = $this->params['password'] ?? null;
  6.         $this->_conn = $this->_driver->connect($this->params, $user, $password, $driverOptions);
  8.         $this->transactionNestingLevel = 0;
  10.         if ($this->autoCommit === false) {
  11.             $this->beginTransaction();
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> connect (line 1952)
  1.      *
  2.      * @return DriverConnection
  3.      */
  4.     public function getWrappedConnection()
  5.     {
  6.         $this->connect();
  8.         assert($this->_conn !== null);
  10.         return $this->_conn;
  11.     }
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> getWrappedConnection (line 980)
  1.      * @param mixed                $value
  2.      * @param int|string|Type|null $type
  3.      */
  4.     public function quote($value, $type = ParameterType::STRING)
  5.     {
  6.         $connection = $this->getWrappedConnection();
  8.         [$value, $bindingType] = $this->getBindingInfo($value, $type);
  10.         return $connection->quote($value, $bindingType);
  11.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> quote (line 2411)
  1.      */
  2.     public function walkLiteral($literal)
  3.     {
  4.         switch ($literal->type) {
  5.             case AST\Literal::STRING:
  6.                 return $this->conn->quote($literal->value);
  8.             case AST\Literal::BOOLEAN:
  9.                 return (string) $this->conn->getDatabasePlatform()->convertBooleans(strtolower($literal->value) === 'true');
  11.             case AST\Literal::NUMERIC:
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Literal.php -> walkLiteral (line 38)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function dispatch($walker)
  5.     {
  6.         return $walker->walkLiteral($this);
  7.     }
  8. }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> dispatch (line 2659)
  1.         if ($primary instanceof AST\SimpleArithmeticExpression) {
  2.             return '(' . $this->walkSimpleArithmeticExpression($primary) . ')';
  3.         }
  5.         if ($primary instanceof AST\Node) {
  6.             return $primary->dispatch($this);
  7.         }
  9.         return $this->walkEntityIdentificationVariable($primary);
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticPrimary (line 2635)
  1.         }
  3.         // Phase 2 AST optimization: Skip processing of ArithmeticFactor
  4.         // if only one ArithmeticPrimary is defined
  5.         if (! ($factor instanceof AST\ArithmeticFactor)) {
  6.             return $this->walkArithmeticPrimary($factor);
  7.         }
  9.         $sign = $factor->isNegativeSigned() ? '-' : ($factor->isPositiveSigned() ? '+' : '');
  11.         return $sign . $this->walkArithmeticPrimary($factor->arithmeticPrimary);
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticFactor (line 2609)
  1.         }
  3.         // Phase 2 AST optimization: Skip processing of ArithmeticTerm
  4.         // if only one ArithmeticFactor is defined
  5.         if (! ($term instanceof AST\ArithmeticTerm)) {
  6.             return $this->walkArithmeticFactor($term);
  7.         }
  9.         return implode(' ', array_map([$this, 'walkArithmeticFactor'], $term->arithmeticFactors));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkArithmeticTerm (line 2583)
  1.      * @not-deprecated
  2.      */
  3.     public function walkSimpleArithmeticExpression($simpleArithmeticExpr)
  4.     {
  5.         if (! ($simpleArithmeticExpr instanceof AST\SimpleArithmeticExpression)) {
  6.             return $this->walkArithmeticTerm($simpleArithmeticExpr);
  7.         }
  9.         return implode(' ', array_map([$this, 'walkArithmeticTerm'], $simpleArithmeticExpr->arithmeticTerms));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/LowerFunction.php -> walkSimpleArithmeticExpression (line 29)
  1.     /** @inheritdoc */
  2.     public function getSql(SqlWalker $sqlWalker)
  3.     {
  4.         return sprintf(
  5.             'LOWER(%s)',
  6.             $sqlWalker->walkSimpleArithmeticExpression($this->stringPrimary)
  7.         );
  8.     }
  10.     /** @inheritdoc */
  11.     public function parse(Parser $parser)
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> getSql (line 1192)
  1.      *
  2.      * @not-deprecated
  3.      */
  4.     public function walkFunction($function)
  5.     {
  6.         return $function->getSql($this);
  7.     }
  9.     /**
  10.      * Walks down an OrderByClause AST node, thereby generating the appropriate SQL.
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkFunction (line 2474)
  1.         $sql = $leftExpr . ($likeExpr->not ? ' NOT' : '') . ' LIKE ';
  3.         if ($likeExpr->stringPattern instanceof AST\InputParameter) {
  4.             $sql .= $this->walkInputParameter($likeExpr->stringPattern);
  5.         } elseif ($likeExpr->stringPattern instanceof AST\Functions\FunctionNode) {
  6.             $sql .= $this->walkFunction($likeExpr->stringPattern);
  7.         } elseif ($likeExpr->stringPattern instanceof AST\PathExpression) {
  8.             $sql .= $this->walkPathExpression($likeExpr->stringPattern);
  9.         } else {
  10.             $sql .= $this->walkLiteral($likeExpr->stringPattern);
  11.         }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/LikeExpression.php -> walkLikeExpression (line 46)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function dispatch($sqlWalker)
  5.     {
  6.         return $sqlWalker->walkLikeExpression($this);
  7.     }
  8. }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> dispatch (line 2118)
  1.      * @not-deprecated
  2.      */
  3.     public function walkConditionalPrimary($primary)
  4.     {
  5.         if ($primary->isSimpleConditionalExpression()) {
  6.             return $primary->simpleConditionalExpression->dispatch($this);
  7.         }
  9.         if ($primary->isConditionalExpression()) {
  10.             $condExpr = $primary->conditionalExpression;
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalPrimary (line 2102)
  1.     public function walkConditionalFactor($factor)
  2.     {
  3.         // Phase 2 AST optimization: Skip processing of ConditionalFactor
  4.         // if only one ConditionalPrimary is defined
  5.         return ! ($factor instanceof AST\ConditionalFactor)
  6.             ? $this->walkConditionalPrimary($factor)
  7.             : ($factor->not ? 'NOT ' : '') . $this->walkConditionalPrimary($factor->conditionalPrimary);
  8.     }
  10.     /**
  11.      * Walks down a ConditionalPrimary AST node, thereby generating the appropriate SQL.
SqlWalker->walkConditionalFactor()
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php array_map (line 2085)
  1.         // if only one ConditionalFactor is defined
  2.         if (! ($condTerm instanceof AST\ConditionalTerm)) {
  3.             return $this->walkConditionalFactor($condTerm);
  4.         }
  6.         return implode(' AND ', array_map([$this, 'walkConditionalFactor'], $condTerm->conditionalFactors));
  7.     }
  9.     /**
  10.      * Walks down a ConditionalFactor AST node, thereby generating the appropriate SQL.
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalTerm (line 2062)
  1.     public function walkConditionalExpression($condExpr)
  2.     {
  3.         // Phase 2 AST optimization: Skip processing of ConditionalExpression
  4.         // if only one ConditionalTerm is defined
  5.         if (! ($condExpr instanceof AST\ConditionalExpression)) {
  6.             return $this->walkConditionalTerm($condExpr);
  7.         }
  9.         return implode(' OR ', array_map([$this, 'walkConditionalTerm'], $condExpr->conditionalTerms));
  10.     }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkConditionalExpression (line 2013)
  1.      *
  2.      * @not-deprecated
  3.      */
  4.     public function walkWhereClause($whereClause)
  5.     {
  6.         $condSql  = $whereClause !== null ? $this->walkConditionalExpression($whereClause->conditionalExpression) : '';
  7.         $discrSql = $this->generateDiscriminatorColumnConditionSQL($this->rootAliases);
  9.         if ($this->em->hasFilters()) {
  10.             $filterClauses = [];
  11.             foreach ($this->rootAliases as $dqlAlias) {
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> walkWhereClause (line 554)
  1.         $limit    = $this->query->getMaxResults();
  2.         $offset   = $this->query->getFirstResult();
  3.         $lockMode = $this->query->getHint(Query::HINT_LOCK_MODE) ?: LockMode::NONE;
  4.         $sql      = $this->walkSelectClause($AST->selectClause)
  5.             . $this->walkFromClause($AST->fromClause)
  6.             . $this->walkWhereClause($AST->whereClause);
  8.         if ($AST->groupByClause) {
  9.             $sql .= $this->walkGroupByClause($AST->groupByClause);
  10.         }
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/Exec/SingleSelectExecutor.php -> walkSelectStatement (line 21)
  1.  */
  2. class SingleSelectExecutor extends AbstractSqlExecutor
  3. {
  4.     public function __construct(SelectStatement $AST, SqlWalker $sqlWalker)
  5.     {
  6.         $this->_sqlStatements = $sqlWalker->walkSelectStatement($AST);
  7.     }
  9.     /**
  10.      * {@inheritDoc}
  11.      *
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php -> __construct (line 302)
  1.                 return $primaryClass->isInheritanceTypeJoined()
  2.                     ? new Exec\MultiTableUpdateExecutor($AST, $this)
  3.                     : new Exec\SingleTableDeleteUpdateExecutor($AST, $this);
  5.             default:
  6.                 return new Exec\SingleSelectExecutor($AST, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Generates a unique, short SQL table alias.
in vendor/doctrine/orm/lib/Doctrine/ORM/Query/Parser.php -> getExecutor (line 397)
  2.         $outputWalkerClass = $this->customOutputWalker ?: SqlWalker::class;
  3.         $outputWalker      = new $outputWalkerClass($this->query, $this->parserResult, $this->queryComponents);
  5.         // Assign an SQL executor to the parser result
  6.         $this->parserResult->setSqlExecutor($outputWalker->getExecutor($AST));
  8.         return $this->parserResult;
  9.     }
  11.     /**
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> parse (line 256)
  1.     }
  3.     private function unbindUnusedQueryParams(Query $query): void
  4.     {
  5.         $parser            = new Parser($query);
  6.         $parameterMappings = $parser->parse()->getParameterMappings();
  7.         /** @var Collection|Parameter[] $parameters */
  8.         $parameters = $query->getParameters();
  10.         foreach ($parameters as $key => $parameter) {
  11.             $parameterName = $parameter->getName();
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> unbindUnusedQueryParams (line 245)
  2.             $countQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
  3.             $countQuery->setResultSetMapping($rsm);
  4.         } else {
  5.             $this->appendTreeWalker($countQuery, CountWalker::class);
  6.             $this->unbindUnusedQueryParams($countQuery);
  7.         }
  9.         $countQuery->setFirstResult(0)->setMaxResults(null);
  11.         return $countQuery;
in vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php -> getCountQuery (line 118)
  1.     #[ReturnTypeWillChange]
  2.     public function count()
  3.     {
  4.         if ($this->count === null) {
  5.             try {
  6.                 $this->count = (int) array_sum(array_map('current', $this->getCountQuery()->getScalarResult()));
  7.             } catch (NoResultException $e) {
  8.                 $this->count = 0;
  9.             }
  10.         }
Paginator->count()
in vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/Doctrine/ORM/QuerySubscriber.php count (line 46)
  1.         $paginator = new Paginator($event->target, $fetchJoinCollection);
  2.         $paginator->setUseOutputWalkers($useOutputWalkers);
  3.         if (($count = $event->target->getHint(self::HINT_COUNT)) !== false) {
  4.             $event->count = (int) $count;
  5.         } else {
  6.             $event->count = count($paginator);
  7.         }
  8.         $event->items = iterator_to_array($paginator);
  9.     }
  11.     public static function getSubscribedEvents(): array
in vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> items (line 118)
  1.         $this->priority = $dispatcher->getListenerPriority($eventName, $this->listener);
  3.         $e = $this->stopwatch->start($this->name, 'event_listener');
  5.         try {
  6.             ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
  7.         } finally {
  8.             if ($e->isStarted()) {
  9.                 $e->stop();
  10.             }
  11.         }
in vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 230)
  2.         foreach ($listeners as $listener) {
  3.             if ($stoppable && $event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event, $eventName, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Sorts the internal list of listeners for the given event by priority.
in vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 59)
  1.         } else {
  2.             $listeners = $this->getListeners($eventName);
  3.         }
  5.         if ($listeners) {
  6.             $this->callListeners($listeners, $eventName, $event);
  7.         }
  9.         return $event;
  10.     }
in vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 154)
  1.         try {
  2.             $this->beforeDispatch($eventName, $event);
  3.             try {
  4.                 $e = $this->stopwatch->start($eventName, 'section');
  5.                 try {
  6.                     $this->dispatcher->dispatch($event, $eventName);
  7.                 } finally {
  8.                     if ($e->isStarted()) {
  9.                         $e->stop();
  10.                     }
  11.                 }
in vendor/knplabs/knp-components/src/Knp/Component/Pager/Paginator.php -> dispatch (line 93)
  1.         $this->eventDispatcher->dispatch($beforeEvent, 'knp_pager.before');
  2.         // items
  3.         $itemsEvent = new Event\ItemsEvent($offset, $limit);
  4.         $itemsEvent->options = &$options;
  5.         $itemsEvent->target = &$target;
  6.         $this->eventDispatcher->dispatch($itemsEvent, 'knp_pager.items');
  7.         if (!$itemsEvent->isPropagationStopped()) {
  8.             throw new \RuntimeException('One of listeners must count and slice given target');
  9.         }
  10.         if ($page > ceil($itemsEvent->count / $limit)) {
  11.             $pageOutOfRangeOption = $options[PaginatorInterface::PAGE_OUT_OF_RANGE] ?? $this->defaultOptions[PaginatorInterface::PAGE_OUT_OF_RANGE];
in var/cache/dev/ContainerF3J4NcO/PaginatorInterface_82dac15.php -> paginate (line 30)
  2.     public function paginate($target, int $page = 1, ?int $limit = null, array $options = []) : \Knp\Component\Pager\Pagination\PaginationInterface
  3.     {
  4.         $this->initializer56dfc && ($this->initializer56dfc->__invoke($valueHolderd14db, $this, 'paginate', array('target' => $target, 'page' => $page, 'limit' => $limit, 'options' => $options), $this->initializer56dfc) || 1) && $this->valueHolderd14db = $valueHolderd14db;
  6.         if ($this->valueHolderd14db === $returnValue = $this->valueHolderd14db->paginate($target, $page, $limit, $options)) {
  7.             return $this;
  8.         }
  10.         return $returnValue;
  11.     }
PaginatorInterface_82dac15->paginate() in src/Controller/Frontend/DatasetController.php (line 79)
  1.             $queryBuilder = $queryBuilder->andWhere("this.sektor = " . $request->get('sektor'));
  2.         }
  3.         $queryBuilder = $queryBuilder->addOrderBy('this.id', 'desc');
  4.         // dump($queryBuilder->getQuery()->getResult());exit;
  6.         $pagination = $paginatorInterface->paginate($queryBuilder, $request->query->getInt('page', 1), 10);
  8.         $kategori = array();
  9.         $icons = array();
  10.         foreach ($pagination as $pub) {
  11.             $kategori_detail = $mUrusanDetailRepository->findBy(['reff_id' => $pub->getId(), 'reff_name' => 'PUBLIKASI'], ['id' => 'ASC']);
in vendor/symfony/http-kernel/HttpKernel.php -> index (line 163)
  1.         $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER_ARGUMENTS);
  2.         $controller = $event->getController();
  3.         $arguments = $event->getArguments();
  5.         // call controller
  6.         $response = $controller(...$arguments);
  8.         // view
  9.         if (!$response instanceof Response) {
  10.             $event = new ViewEvent($this, $request, $type, $response);
  11.             $this->dispatcher->dispatch($event, KernelEvents::VIEW);
in vendor/symfony/http-kernel/HttpKernel.php -> handleRaw (line 75)
  1.     {
  2.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  4.         $this->requestStack->push($request);
  5.         try {
  6.             return $this->handleRaw($request, $type);
  7.         } catch (\Exception $e) {
  8.             if ($e instanceof RequestExceptionInterface) {
  9.                 $e = new BadRequestHttpException($e->getMessage(), $e);
  10.             }
  11.             if (false === $catch) {
in vendor/symfony/http-kernel/Kernel.php -> handle (line 202)
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices = true;
  5.         try {
  6.             return $this->getHttpKernel()->handle($request, $type, $catch);
  7.         } finally {
  8.             --$this->requestStackSize;
  9.         }
  10.     }
Kernel->handle() in public/index.php (line 20)
  1.     Debug::enable();
  2. }
  4. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  5. $request = Request::createFromGlobals();
  6. $response = $kernel->handle($request);
  7. $response->send();
  8. $kernel->terminate($request, $response);

Stack Traces 3

[3/3] ConnectionException 
Doctrine\DBAL\Exception\ConnectionException:
An exception occurred in driver: SQLSTATE[08006] [7] connection to server at "127.0.0.1", port 5432 failed: Connection refused
	Is the server running on that host and accepting TCP/IP connections?

  at vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractPostgreSQLDriver.php:88
  at Doctrine\DBAL\Driver\AbstractPostgreSQLDriver->convertException()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php:182)
  at Doctrine\DBAL\DBALException::wrapException()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php:169)
  at Doctrine\DBAL\DBALException::driverException()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php:52)
  at Doctrine\DBAL\Driver\PDOPgSql\Driver->connect()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:412)
  at Doctrine\DBAL\Connection->connect()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:1952)
  at Doctrine\DBAL\Connection->getWrappedConnection()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:980)
  at Doctrine\DBAL\Connection->quote()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2411)
  at Doctrine\ORM\Query\SqlWalker->walkLiteral()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Literal.php:38)
  at Doctrine\ORM\Query\AST\Literal->dispatch()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2659)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticPrimary()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2635)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticFactor()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2609)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticTerm()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2583)
  at Doctrine\ORM\Query\SqlWalker->walkSimpleArithmeticExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/LowerFunction.php:29)
  at Doctrine\ORM\Query\AST\Functions\LowerFunction->getSql()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:1192)
  at Doctrine\ORM\Query\SqlWalker->walkFunction()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2474)
  at Doctrine\ORM\Query\SqlWalker->walkLikeExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/LikeExpression.php:46)
  at Doctrine\ORM\Query\AST\LikeExpression->dispatch()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2118)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalPrimary()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2102)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalFactor()
  at array_map()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2085)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalTerm()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2062)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2013)
  at Doctrine\ORM\Query\SqlWalker->walkWhereClause()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:554)
  at Doctrine\ORM\Query\SqlWalker->walkSelectStatement()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/Exec/SingleSelectExecutor.php:21)
  at Doctrine\ORM\Query\Exec\SingleSelectExecutor->__construct()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:302)
  at Doctrine\ORM\Query\SqlWalker->getExecutor()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/Parser.php:397)
  at Doctrine\ORM\Query\Parser->parse()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:256)
  at Doctrine\ORM\Tools\Pagination\Paginator->unbindUnusedQueryParams()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:245)
  at Doctrine\ORM\Tools\Pagination\Paginator->getCountQuery()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:118)
  at Doctrine\ORM\Tools\Pagination\Paginator->count()
  at count()
     (vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/Doctrine/ORM/QuerySubscriber.php:46)
  at Knp\Component\Pager\Event\Subscriber\Paginate\Doctrine\ORM\QuerySubscriber->items()
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:118)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:230)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:59)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:154)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (vendor/knplabs/knp-components/src/Knp/Component/Pager/Paginator.php:93)
  at Knp\Component\Pager\Paginator->paginate()
     (var/cache/dev/ContainerF3J4NcO/PaginatorInterface_82dac15.php:30)
  at ContainerF3J4NcO\PaginatorInterface_82dac15->paginate()
     (src/Controller/Frontend/DatasetController.php:79)
  at App\Controller\Frontend\DatasetController->index()
     (vendor/symfony/http-kernel/HttpKernel.php:163)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/http-kernel/HttpKernel.php:75)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/http-kernel/Kernel.php:202)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (public/index.php:20)
[2/3] Exception 
Doctrine\DBAL\Driver\PDO\Exception:
SQLSTATE[08006] [7] connection to server at "127.0.0.1", port 5432 failed: Connection refused
	Is the server running on that host and accepting TCP/IP connections?

  at vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:18
  at Doctrine\DBAL\Driver\PDO\Exception::new()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:44)
  at Doctrine\DBAL\Driver\PDOConnection->__construct()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php:27)
  at Doctrine\DBAL\Driver\PDOPgSql\Driver->connect()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:412)
  at Doctrine\DBAL\Connection->connect()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:1952)
  at Doctrine\DBAL\Connection->getWrappedConnection()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:980)
  at Doctrine\DBAL\Connection->quote()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2411)
  at Doctrine\ORM\Query\SqlWalker->walkLiteral()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Literal.php:38)
  at Doctrine\ORM\Query\AST\Literal->dispatch()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2659)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticPrimary()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2635)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticFactor()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2609)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticTerm()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2583)
  at Doctrine\ORM\Query\SqlWalker->walkSimpleArithmeticExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/LowerFunction.php:29)
  at Doctrine\ORM\Query\AST\Functions\LowerFunction->getSql()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:1192)
  at Doctrine\ORM\Query\SqlWalker->walkFunction()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2474)
  at Doctrine\ORM\Query\SqlWalker->walkLikeExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/LikeExpression.php:46)
  at Doctrine\ORM\Query\AST\LikeExpression->dispatch()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2118)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalPrimary()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2102)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalFactor()
  at array_map()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2085)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalTerm()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2062)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2013)
  at Doctrine\ORM\Query\SqlWalker->walkWhereClause()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:554)
  at Doctrine\ORM\Query\SqlWalker->walkSelectStatement()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/Exec/SingleSelectExecutor.php:21)
  at Doctrine\ORM\Query\Exec\SingleSelectExecutor->__construct()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:302)
  at Doctrine\ORM\Query\SqlWalker->getExecutor()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/Parser.php:397)
  at Doctrine\ORM\Query\Parser->parse()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:256)
  at Doctrine\ORM\Tools\Pagination\Paginator->unbindUnusedQueryParams()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:245)
  at Doctrine\ORM\Tools\Pagination\Paginator->getCountQuery()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:118)
  at Doctrine\ORM\Tools\Pagination\Paginator->count()
  at count()
     (vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/Doctrine/ORM/QuerySubscriber.php:46)
  at Knp\Component\Pager\Event\Subscriber\Paginate\Doctrine\ORM\QuerySubscriber->items()
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:118)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:230)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:59)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:154)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (vendor/knplabs/knp-components/src/Knp/Component/Pager/Paginator.php:93)
  at Knp\Component\Pager\Paginator->paginate()
     (var/cache/dev/ContainerF3J4NcO/PaginatorInterface_82dac15.php:30)
  at ContainerF3J4NcO\PaginatorInterface_82dac15->paginate()
     (src/Controller/Frontend/DatasetController.php:79)
  at App\Controller\Frontend\DatasetController->index()
     (vendor/symfony/http-kernel/HttpKernel.php:163)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/http-kernel/HttpKernel.php:75)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/http-kernel/Kernel.php:202)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (public/index.php:20)
[1/3] PDOException 
PDOException:
SQLSTATE[08006] [7] connection to server at "127.0.0.1", port 5432 failed: Connection refused
	Is the server running on that host and accepting TCP/IP connections?

  at vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:40
  at PDO->__construct()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:40)
  at Doctrine\DBAL\Driver\PDOConnection->__construct()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php:27)
  at Doctrine\DBAL\Driver\PDOPgSql\Driver->connect()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:412)
  at Doctrine\DBAL\Connection->connect()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:1952)
  at Doctrine\DBAL\Connection->getWrappedConnection()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:980)
  at Doctrine\DBAL\Connection->quote()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2411)
  at Doctrine\ORM\Query\SqlWalker->walkLiteral()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Literal.php:38)
  at Doctrine\ORM\Query\AST\Literal->dispatch()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2659)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticPrimary()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2635)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticFactor()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2609)
  at Doctrine\ORM\Query\SqlWalker->walkArithmeticTerm()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2583)
  at Doctrine\ORM\Query\SqlWalker->walkSimpleArithmeticExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/Functions/LowerFunction.php:29)
  at Doctrine\ORM\Query\AST\Functions\LowerFunction->getSql()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:1192)
  at Doctrine\ORM\Query\SqlWalker->walkFunction()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2474)
  at Doctrine\ORM\Query\SqlWalker->walkLikeExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/AST/LikeExpression.php:46)
  at Doctrine\ORM\Query\AST\LikeExpression->dispatch()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2118)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalPrimary()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2102)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalFactor()
  at array_map()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2085)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalTerm()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2062)
  at Doctrine\ORM\Query\SqlWalker->walkConditionalExpression()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:2013)
  at Doctrine\ORM\Query\SqlWalker->walkWhereClause()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:554)
  at Doctrine\ORM\Query\SqlWalker->walkSelectStatement()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/Exec/SingleSelectExecutor.php:21)
  at Doctrine\ORM\Query\Exec\SingleSelectExecutor->__construct()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/SqlWalker.php:302)
  at Doctrine\ORM\Query\SqlWalker->getExecutor()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Query/Parser.php:397)
  at Doctrine\ORM\Query\Parser->parse()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:256)
  at Doctrine\ORM\Tools\Pagination\Paginator->unbindUnusedQueryParams()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:245)
  at Doctrine\ORM\Tools\Pagination\Paginator->getCountQuery()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Pagination/Paginator.php:118)
  at Doctrine\ORM\Tools\Pagination\Paginator->count()
  at count()
     (vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/Doctrine/ORM/QuerySubscriber.php:46)
  at Knp\Component\Pager\Event\Subscriber\Paginate\Doctrine\ORM\QuerySubscriber->items()
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:118)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:230)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (vendor/symfony/event-dispatcher/EventDispatcher.php:59)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:154)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (vendor/knplabs/knp-components/src/Knp/Component/Pager/Paginator.php:93)
  at Knp\Component\Pager\Paginator->paginate()
     (var/cache/dev/ContainerF3J4NcO/PaginatorInterface_82dac15.php:30)
  at ContainerF3J4NcO\PaginatorInterface_82dac15->paginate()
     (src/Controller/Frontend/DatasetController.php:79)
  at App\Controller\Frontend\DatasetController->index()
     (vendor/symfony/http-kernel/HttpKernel.php:163)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/http-kernel/HttpKernel.php:75)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/http-kernel/Kernel.php:202)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (public/index.php:20)