http://opendata.kedirikab.go.id/dataset/4196/dataset_table?p=dataset%2F4196%2Fdataset_table Return to referer URL

Forwarded to
ErrorController (f3e0ec)
Method
POST
HTTP Status
500
IP
172.16.25.100
Profiled on
Token
b60a60

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)