http://opendata.kedirikab.go.id/dataset/3726/dataset_table?p=dataset%2F3726%2Fdataset_table

Forwarded to
ErrorController (217aa7)
Method
POST
HTTP Status
500
IP
172.16.25.100
Profiled on
Token
bd2486

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/Statement.php -> getWrappedConnection (line 84)
  1.      * @param Connection $conn The connection on which the statement should be executed.
  2.      */
  3.     public function __construct($sql, Connection $conn)
  4.     {
  5.         $this->sql      = $sql;
  6.         $this->stmt     = $conn->getWrappedConnection()->prepare($sql);
  7.         $this->conn     = $conn;
  8.         $this->platform = $conn->getDatabasePlatform();
  9.     }
  11.     /**
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> __construct (line 1258)
  1.      * @throws Exception
  2.      */
  3.     public function prepare($sql)
  4.     {
  5.         try {
  6.             $stmt = new Statement($sql, $this);
  7.         } catch (Throwable $e) {
  8.             $this->handleExceptionDuringQuery($e, $sql);
  9.         }
  11.         $stmt->setFetchMode($this->defaultFetchMode);
Connection->prepare() in src/Controller/Frontend/DatasetController.php (line 565)
  2.         $connection = $managerRegistry->getConnection();
  3.         // $connection = DriverManager::getConnection($this->connParams);
  5.         $tbl_func = "CREATE EXTENSION IF NOT EXISTS tablefunc; ";
  6.         $stmt = $connection->prepare($tbl_func);
  7.         $stmt->execute();
  9.         $variabel_repo = $managerRegistry->getRepository(TVariabel::class);
  10.         $variabel = $variabel_repo->findBy(['pub' => $id, 'is_tampil' => true], ['id' => 'asc']);
  11.         $as_columns = "";
DatasetController->getDataTableFront() in src/Controller/Frontend/DatasetController.php (line 298)
  1.     {
  2.         $item_per_page = $_POST['length'];
  3.         $page = ($_POST['start'] / $item_per_page) + 1;
  4.         $page = ($page - 1) * 10;
  6.         $dataset = $this->getDataTableFront($managerRegistry, $id, 10, $page, $_POST);
  7.         $jumlah = count($this->getDataTableFront($managerRegistry, $id, null, null, $_POST));
  9.         $arrJson['aaData']                 = $dataset;
  10.         $arrJson['iTotalRecords']        = $jumlah;
  11.         $arrJson['iTotalDisplayRecords'] = $jumlah;
in vendor/symfony/http-kernel/HttpKernel.php -> dataset_table (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/Statement.php -> getWrappedConnection (line 84)
  1.      * @param Connection $conn The connection on which the statement should be executed.
  2.      */
  3.     public function __construct($sql, Connection $conn)
  4.     {
  5.         $this->sql      = $sql;
  6.         $this->stmt     = $conn->getWrappedConnection()->prepare($sql);
  7.         $this->conn     = $conn;
  8.         $this->platform = $conn->getDatabasePlatform();
  9.     }
  11.     /**
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> __construct (line 1258)
  1.      * @throws Exception
  2.      */
  3.     public function prepare($sql)
  4.     {
  5.         try {
  6.             $stmt = new Statement($sql, $this);
  7.         } catch (Throwable $e) {
  8.             $this->handleExceptionDuringQuery($e, $sql);
  9.         }
  11.         $stmt->setFetchMode($this->defaultFetchMode);
Connection->prepare() in src/Controller/Frontend/DatasetController.php (line 565)
  2.         $connection = $managerRegistry->getConnection();
  3.         // $connection = DriverManager::getConnection($this->connParams);
  5.         $tbl_func = "CREATE EXTENSION IF NOT EXISTS tablefunc; ";
  6.         $stmt = $connection->prepare($tbl_func);
  7.         $stmt->execute();
  9.         $variabel_repo = $managerRegistry->getRepository(TVariabel::class);
  10.         $variabel = $variabel_repo->findBy(['pub' => $id, 'is_tampil' => true], ['id' => 'asc']);
  11.         $as_columns = "";
DatasetController->getDataTableFront() in src/Controller/Frontend/DatasetController.php (line 298)
  1.     {
  2.         $item_per_page = $_POST['length'];
  3.         $page = ($_POST['start'] / $item_per_page) + 1;
  4.         $page = ($page - 1) * 10;
  6.         $dataset = $this->getDataTableFront($managerRegistry, $id, 10, $page, $_POST);
  7.         $jumlah = count($this->getDataTableFront($managerRegistry, $id, null, null, $_POST));
  9.         $arrJson['aaData']                 = $dataset;
  10.         $arrJson['iTotalRecords']        = $jumlah;
  11.         $arrJson['iTotalDisplayRecords'] = $jumlah;
in vendor/symfony/http-kernel/HttpKernel.php -> dataset_table (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/Statement.php -> getWrappedConnection (line 84)
  1.      * @param Connection $conn The connection on which the statement should be executed.
  2.      */
  3.     public function __construct($sql, Connection $conn)
  4.     {
  5.         $this->sql      = $sql;
  6.         $this->stmt     = $conn->getWrappedConnection()->prepare($sql);
  7.         $this->conn     = $conn;
  8.         $this->platform = $conn->getDatabasePlatform();
  9.     }
  11.     /**
in vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php -> __construct (line 1258)
  1.      * @throws Exception
  2.      */
  3.     public function prepare($sql)
  4.     {
  5.         try {
  6.             $stmt = new Statement($sql, $this);
  7.         } catch (Throwable $e) {
  8.             $this->handleExceptionDuringQuery($e, $sql);
  9.         }
  11.         $stmt->setFetchMode($this->defaultFetchMode);
Connection->prepare() in src/Controller/Frontend/DatasetController.php (line 565)
  2.         $connection = $managerRegistry->getConnection();
  3.         // $connection = DriverManager::getConnection($this->connParams);
  5.         $tbl_func = "CREATE EXTENSION IF NOT EXISTS tablefunc; ";
  6.         $stmt = $connection->prepare($tbl_func);
  7.         $stmt->execute();
  9.         $variabel_repo = $managerRegistry->getRepository(TVariabel::class);
  10.         $variabel = $variabel_repo->findBy(['pub' => $id, 'is_tampil' => true], ['id' => 'asc']);
  11.         $as_columns = "";
DatasetController->getDataTableFront() in src/Controller/Frontend/DatasetController.php (line 298)
  1.     {
  2.         $item_per_page = $_POST['length'];
  3.         $page = ($_POST['start'] / $item_per_page) + 1;
  4.         $page = ($page - 1) * 10;
  6.         $dataset = $this->getDataTableFront($managerRegistry, $id, 10, $page, $_POST);
  7.         $jumlah = count($this->getDataTableFront($managerRegistry, $id, null, null, $_POST));
  9.         $arrJson['aaData']                 = $dataset;
  10.         $arrJson['iTotalRecords']        = $jumlah;
  11.         $arrJson['iTotalDisplayRecords'] = $jumlah;
in vendor/symfony/http-kernel/HttpKernel.php -> dataset_table (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/Statement.php:84)
  at Doctrine\DBAL\Statement->__construct()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:1258)
  at Doctrine\DBAL\Connection->prepare()
     (src/Controller/Frontend/DatasetController.php:565)
  at App\Controller\Frontend\DatasetController->getDataTableFront()
     (src/Controller/Frontend/DatasetController.php:298)
  at App\Controller\Frontend\DatasetController->dataset_table()
     (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/Statement.php:84)
  at Doctrine\DBAL\Statement->__construct()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:1258)
  at Doctrine\DBAL\Connection->prepare()
     (src/Controller/Frontend/DatasetController.php:565)
  at App\Controller\Frontend\DatasetController->getDataTableFront()
     (src/Controller/Frontend/DatasetController.php:298)
  at App\Controller\Frontend\DatasetController->dataset_table()
     (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/Statement.php:84)
  at Doctrine\DBAL\Statement->__construct()
     (vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:1258)
  at Doctrine\DBAL\Connection->prepare()
     (src/Controller/Frontend/DatasetController.php:565)
  at App\Controller\Frontend\DatasetController->getDataTableFront()
     (src/Controller/Frontend/DatasetController.php:298)
  at App\Controller\Frontend\DatasetController->dataset_table()
     (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)