Symfony Exception

PDOException Exception ConnectionException

HTTP 500 Internal Server Error

An exception occurred in the driver: SQLSTATE[HY000] [2002] Connection refused

Exceptions 3

Doctrine\DBAL\Exception\ ConnectionException

  1.             case 1370:
  2.             case 1429:
  3.             case 2002:
  4.             case 2005:
  5.             case 2054:
  6.                 return new ConnectionException($exception$query);
  7.             case 2006:
  8.                 return new ConnectionLost($exception$query);
  9.             case 1048:
  1.     private function handleDriverException(
  2.         Driver\Exception $driverException,
  3.         ?Query $query
  4.     ): DriverException {
  5.         $this->exceptionConverter ??= $this->_driver->getExceptionConverter();
  6.         $exception                  $this->exceptionConverter->convert($driverException$query);
  7.         if ($exception instanceof ConnectionLost) {
  8.             $this->close();
  9.         }
in vendor/doctrine/dbal/src/Connection.php -> handleDriverException (line 1884)
  1.     }
  2.     /** @internal */
  3.     final public function convertException(Driver\Exception $e): DriverException
  4.     {
  5.         return $this->handleDriverException($enull);
  6.     }
  7.     /**
  8.      * @param array<int, mixed>|array<string, mixed>                               $params
  9.      * @param array<int, int|string|Type|null>|array<string, int|string|Type|null> $types
in vendor/doctrine/dbal/src/Connection.php -> convertException (line 377)
  1.         }
  2.         try {
  3.             $this->_conn $this->_driver->connect($this->params);
  4.         } catch (Driver\Exception $e) {
  5.             throw $this->convertException($e);
  6.         }
  7.         if ($this->autoCommit === false) {
  8.             $this->beginTransaction();
  9.         }
  1.             'https://github.com/doctrine/dbal/issues/4966',
  2.             'Connection::getWrappedConnection() is deprecated.'
  3.                 ' Use Connection::getNativeConnection() to access the native connection.',
  4.         );
  5.         $this->connect();
  6.         return $this->_conn;
  7.     }
  8.     /** @return resource|object */
in vendor/doctrine/dbal/src/Connection.php -> getWrappedConnection (line 1079)
  1.     ): Result {
  2.         if ($qcp !== null) {
  3.             return $this->executeCacheQuery($sql$params$types$qcp);
  4.         }
  5.         $connection $this->getWrappedConnection();
  6.         $logger $this->_config->getSQLLogger();
  7.         if ($logger !== null) {
  8.             $logger->startQuery($sql$params$types);
  9.         }
  1.     {
  2.         $this->switchPersisterContext(null$limit);
  3.         $sql              $this->getSelectSQL($criteria$assoc$lockMode$limitnull$orderBy);
  4.         [$params$types] = $this->expandParameters($criteria);
  5.         $stmt             $this->conn->executeQuery($sql$params$types);
  6.         if ($entity !== null) {
  7.             $hints[Query::HINT_REFRESH]        = true;
  8.             $hints[Query::HINT_REFRESH_ENTITY] = $entity;
  9.         }
  1.      */
  2.     public function findOneBy(array $criteria, ?array $orderBy null)
  3.     {
  4.         $persister $this->_em->getUnitOfWork()->getEntityPersister($this->_entityName);
  5.         return $persister->load($criterianullnull, [], null1$orderBy);
  6.     }
  7.     /**
  8.      * Counts entities by a set of criteria.
  9.      *
EntityRepository->findOneBy() in src/Controller/DefaultController.php (line 31)
  1.     }
  2.     
  3.     #[Route(path'/'name'homepage'methods: ['GET''POST'])]
  4.     public function index(BeritaRepository $beritaRepositoryRequest $requestSendMailer $sendMailer): Response
  5.     {
  6.         $jenisRef $this->doctrine->getRepository(Reference::class)->findOneBy(['ref_name' => 'Tidak']);
  7.         $aduan = new Aduan();
  8.         $aduan->setStatus($jenisRef);
  9.         $aduan->setCreatedAt(new \DateTime('now'));
  10.         $form $this->createForm(AduanType::class, $aduan);
  1.         $this->dispatcher->dispatch($eventKernelEvents::CONTROLLER_ARGUMENTS);
  2.         $controller $event->getController();
  3.         $arguments $event->getArguments();
  4.         // call controller
  5.         $response $controller(...$arguments);
  6.         // view
  7.         if (!$response instanceof Response) {
  8.             $event = new ViewEvent($this$request$type$response$event);
  9.             $this->dispatcher->dispatch($eventKernelEvents::VIEW);
  1.     {
  2.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  3.         $this->requestStack->push($request);
  4.         try {
  5.             return $this->handleRaw($request$type);
  6.         } catch (\Throwable $e) {
  7.             if ($e instanceof \Error && !$this->handleAllThrowables) {
  8.                 throw $e;
  9.             }
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices true;
  4.         try {
  5.             return $this->getHttpKernel()->handle($request$type$catch);
  6.         } finally {
  7.             --$this->requestStackSize;
  8.         }
  9.     }
Kernel->handle() in public/index.php (line 20)
  1.     Debug::enable();
  2. }
  3. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  4. $request Request::createFromGlobals();
  5. $response $kernel->handle($request);
  6. $response->send();
  7. $kernel->terminate($request$response);

Doctrine\DBAL\Driver\PDO\ Exception

SQLSTATE[HY000] [2002] Connection refused

  1.         } else {
  2.             $code     $exception->getCode();
  3.             $sqlState null;
  4.         }
  5.         return new self($exception->getMessage(), $sqlState$code$exception);
  6.     }
  7. }
  1.                 $params['user'] ?? '',
  2.                 $params['password'] ?? '',
  3.                 $driverOptions,
  4.             );
  5.         } catch (PDOException $exception) {
  6.             throw Exception::new($exception);
  7.         }
  8.         return new Connection($pdo);
  9.     }
  1.      */
  2.     public function connect(
  3.         #[SensitiveParameter]
  4.         array $params
  5.     ) {
  6.         return $this->wrappedDriver->connect($params);
  7.     }
  8.     /**
  9.      * {@inheritDoc}
  10.      */
  1.         array $params
  2.     ) {
  3.         $this->logger->info('Connecting with parameters {params}', ['params' => $this->maskPassword($params)]);
  4.         return new Connection(
  5.             parent::connect($params),
  6.             $this->logger,
  7.         );
  8.     }
  9.     /**
  1.      */
  2.     public function connect(
  3.         #[SensitiveParameter]
  4.         array $params
  5.     ) {
  6.         return $this->wrappedDriver->connect($params);
  7.     }
  8.     /**
  9.      * {@inheritDoc}
  10.      */
  1.     }
  2.     public function connect(array $params): Connection
  3.     {
  4.         return new Connection(
  5.             parent::connect($params),
  6.             $this->debugDataHolder,
  7.             $this->stopwatch,
  8.             $this->connectionName,
  9.         );
  10.     }
  1.         if ($this->_conn !== null) {
  2.             return false;
  3.         }
  4.         try {
  5.             $this->_conn $this->_driver->connect($this->params);
  6.         } catch (Driver\Exception $e) {
  7.             throw $this->convertException($e);
  8.         }
  9.         if ($this->autoCommit === false) {
  1.             'https://github.com/doctrine/dbal/issues/4966',
  2.             'Connection::getWrappedConnection() is deprecated.'
  3.                 ' Use Connection::getNativeConnection() to access the native connection.',
  4.         );
  5.         $this->connect();
  6.         return $this->_conn;
  7.     }
  8.     /** @return resource|object */
in vendor/doctrine/dbal/src/Connection.php -> getWrappedConnection (line 1079)
  1.     ): Result {
  2.         if ($qcp !== null) {
  3.             return $this->executeCacheQuery($sql$params$types$qcp);
  4.         }
  5.         $connection $this->getWrappedConnection();
  6.         $logger $this->_config->getSQLLogger();
  7.         if ($logger !== null) {
  8.             $logger->startQuery($sql$params$types);
  9.         }
  1.     {
  2.         $this->switchPersisterContext(null$limit);
  3.         $sql              $this->getSelectSQL($criteria$assoc$lockMode$limitnull$orderBy);
  4.         [$params$types] = $this->expandParameters($criteria);
  5.         $stmt             $this->conn->executeQuery($sql$params$types);
  6.         if ($entity !== null) {
  7.             $hints[Query::HINT_REFRESH]        = true;
  8.             $hints[Query::HINT_REFRESH_ENTITY] = $entity;
  9.         }
  1.      */
  2.     public function findOneBy(array $criteria, ?array $orderBy null)
  3.     {
  4.         $persister $this->_em->getUnitOfWork()->getEntityPersister($this->_entityName);
  5.         return $persister->load($criterianullnull, [], null1$orderBy);
  6.     }
  7.     /**
  8.      * Counts entities by a set of criteria.
  9.      *
EntityRepository->findOneBy() in src/Controller/DefaultController.php (line 31)
  1.     }
  2.     
  3.     #[Route(path'/'name'homepage'methods: ['GET''POST'])]
  4.     public function index(BeritaRepository $beritaRepositoryRequest $requestSendMailer $sendMailer): Response
  5.     {
  6.         $jenisRef $this->doctrine->getRepository(Reference::class)->findOneBy(['ref_name' => 'Tidak']);
  7.         $aduan = new Aduan();
  8.         $aduan->setStatus($jenisRef);
  9.         $aduan->setCreatedAt(new \DateTime('now'));
  10.         $form $this->createForm(AduanType::class, $aduan);
  1.         $this->dispatcher->dispatch($eventKernelEvents::CONTROLLER_ARGUMENTS);
  2.         $controller $event->getController();
  3.         $arguments $event->getArguments();
  4.         // call controller
  5.         $response $controller(...$arguments);
  6.         // view
  7.         if (!$response instanceof Response) {
  8.             $event = new ViewEvent($this$request$type$response$event);
  9.             $this->dispatcher->dispatch($eventKernelEvents::VIEW);
  1.     {
  2.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  3.         $this->requestStack->push($request);
  4.         try {
  5.             return $this->handleRaw($request$type);
  6.         } catch (\Throwable $e) {
  7.             if ($e instanceof \Error && !$this->handleAllThrowables) {
  8.                 throw $e;
  9.             }
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices true;
  4.         try {
  5.             return $this->getHttpKernel()->handle($request$type$catch);
  6.         } finally {
  7.             --$this->requestStackSize;
  8.         }
  9.     }
Kernel->handle() in public/index.php (line 20)
  1.     Debug::enable();
  2. }
  3. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  4. $request Request::createFromGlobals();
  5. $response $kernel->handle($request);
  6. $response->send();
  7. $kernel->terminate($request$response);

PDOException

SQLSTATE[HY000] [2002] Connection refused

  1.         $safeParams $params;
  2.         unset($safeParams['password'], $safeParams['url']);
  3.         try {
  4.             $pdo = new PDO(
  5.                 $this->constructPdoDsn($safeParams),
  6.                 $params['user'] ?? '',
  7.                 $params['password'] ?? '',
  8.                 $driverOptions,
  9.             );
  1.         $safeParams $params;
  2.         unset($safeParams['password'], $safeParams['url']);
  3.         try {
  4.             $pdo = new PDO(
  5.                 $this->constructPdoDsn($safeParams),
  6.                 $params['user'] ?? '',
  7.                 $params['password'] ?? '',
  8.                 $driverOptions,
  9.             );
  1.      */
  2.     public function connect(
  3.         #[SensitiveParameter]
  4.         array $params
  5.     ) {
  6.         return $this->wrappedDriver->connect($params);
  7.     }
  8.     /**
  9.      * {@inheritDoc}
  10.      */
  1.         array $params
  2.     ) {
  3.         $this->logger->info('Connecting with parameters {params}', ['params' => $this->maskPassword($params)]);
  4.         return new Connection(
  5.             parent::connect($params),
  6.             $this->logger,
  7.         );
  8.     }
  9.     /**
  1.      */
  2.     public function connect(
  3.         #[SensitiveParameter]
  4.         array $params
  5.     ) {
  6.         return $this->wrappedDriver->connect($params);
  7.     }
  8.     /**
  9.      * {@inheritDoc}
  10.      */
  1.     }
  2.     public function connect(array $params): Connection
  3.     {
  4.         return new Connection(
  5.             parent::connect($params),
  6.             $this->debugDataHolder,
  7.             $this->stopwatch,
  8.             $this->connectionName,
  9.         );
  10.     }
  1.         if ($this->_conn !== null) {
  2.             return false;
  3.         }
  4.         try {
  5.             $this->_conn $this->_driver->connect($this->params);
  6.         } catch (Driver\Exception $e) {
  7.             throw $this->convertException($e);
  8.         }
  9.         if ($this->autoCommit === false) {
  1.             'https://github.com/doctrine/dbal/issues/4966',
  2.             'Connection::getWrappedConnection() is deprecated.'
  3.                 ' Use Connection::getNativeConnection() to access the native connection.',
  4.         );
  5.         $this->connect();
  6.         return $this->_conn;
  7.     }
  8.     /** @return resource|object */
in vendor/doctrine/dbal/src/Connection.php -> getWrappedConnection (line 1079)
  1.     ): Result {
  2.         if ($qcp !== null) {
  3.             return $this->executeCacheQuery($sql$params$types$qcp);
  4.         }
  5.         $connection $this->getWrappedConnection();
  6.         $logger $this->_config->getSQLLogger();
  7.         if ($logger !== null) {
  8.             $logger->startQuery($sql$params$types);
  9.         }
  1.     {
  2.         $this->switchPersisterContext(null$limit);
  3.         $sql              $this->getSelectSQL($criteria$assoc$lockMode$limitnull$orderBy);
  4.         [$params$types] = $this->expandParameters($criteria);
  5.         $stmt             $this->conn->executeQuery($sql$params$types);
  6.         if ($entity !== null) {
  7.             $hints[Query::HINT_REFRESH]        = true;
  8.             $hints[Query::HINT_REFRESH_ENTITY] = $entity;
  9.         }
  1.      */
  2.     public function findOneBy(array $criteria, ?array $orderBy null)
  3.     {
  4.         $persister $this->_em->getUnitOfWork()->getEntityPersister($this->_entityName);
  5.         return $persister->load($criterianullnull, [], null1$orderBy);
  6.     }
  7.     /**
  8.      * Counts entities by a set of criteria.
  9.      *
EntityRepository->findOneBy() in src/Controller/DefaultController.php (line 31)
  1.     }
  2.     
  3.     #[Route(path'/'name'homepage'methods: ['GET''POST'])]
  4.     public function index(BeritaRepository $beritaRepositoryRequest $requestSendMailer $sendMailer): Response
  5.     {
  6.         $jenisRef $this->doctrine->getRepository(Reference::class)->findOneBy(['ref_name' => 'Tidak']);
  7.         $aduan = new Aduan();
  8.         $aduan->setStatus($jenisRef);
  9.         $aduan->setCreatedAt(new \DateTime('now'));
  10.         $form $this->createForm(AduanType::class, $aduan);
  1.         $this->dispatcher->dispatch($eventKernelEvents::CONTROLLER_ARGUMENTS);
  2.         $controller $event->getController();
  3.         $arguments $event->getArguments();
  4.         // call controller
  5.         $response $controller(...$arguments);
  6.         // view
  7.         if (!$response instanceof Response) {
  8.             $event = new ViewEvent($this$request$type$response$event);
  9.             $this->dispatcher->dispatch($eventKernelEvents::VIEW);
  1.     {
  2.         $request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
  3.         $this->requestStack->push($request);
  4.         try {
  5.             return $this->handleRaw($request$type);
  6.         } catch (\Throwable $e) {
  7.             if ($e instanceof \Error && !$this->handleAllThrowables) {
  8.                 throw $e;
  9.             }
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices true;
  4.         try {
  5.             return $this->getHttpKernel()->handle($request$type$catch);
  6.         } finally {
  7.             --$this->requestStackSize;
  8.         }
  9.     }
Kernel->handle() in public/index.php (line 20)
  1.     Debug::enable();
  2. }
  3. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  4. $request Request::createFromGlobals();
  5. $response $kernel->handle($request);
  6. $response->send();
  7. $kernel->terminate($request$response);

Logs 1

Level Channel Message
INFO 04:28:36 request Matched route "homepage".
{
    "route": "homepage",
    "route_parameters": {
        "_route": "homepage",
        "_controller": "App\\Controller\\DefaultController::index"
    },
    "request_uri": "https://epengajiantinggi.jais.gov.my/",
    "method": "GET"
}
DEBUG 04:28:36 security Checking for authenticator support.
{
    "firewall_name": "main",
    "authenticators": 1
}
DEBUG 04:28:36 security Checking support on authenticator.
{
    "firewall_name": "main",
    "authenticator": "App\\Security\\LoginFormAuthenticator"
}
DEBUG 04:28:36 security Authenticator does not support the request.
{
    "firewall_name": "main",
    "authenticator": "App\\Security\\LoginFormAuthenticator"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
INFO 04:28:36 php User Deprecated: Since doctrine/doctrine-bundle 2.4: The "connection_override_options" connection parameter is deprecated
{
    "exception": {}
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ControllerListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ControllerListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ParamConverterListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\HttpCacheListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\HttpCacheListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\TemplateListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\TemplateListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\Security\Http\EventListener\IsGrantedAttributeListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\Security\\Http\\EventListener\\IsGrantedAttributeListener::onKernelControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\CacheAttributeListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\CacheAttributeListener::onKernelControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::onControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::onControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\SecurityListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\SecurityListener::onKernelControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\IsGrantedListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\IsGrantedListener::onKernelControllerArguments"
}
INFO 04:28:36 doctrine Connecting with parameters {params}
{
    "params": {
        "driver": "pdo_mysql",
        "host": "127.0.0.1",
        "port": 3306,
        "user": "penulisanadm",
        "password": "<redacted>",
        "driverOptions": [],
        "defaultTableOptions": {
            "collation": "utf8mb4_unicode_ci"
        },
        "dbname": "sppln4",
        "serverVersion": "mariadb-10.4.18",
        "charset": "utf8mb4"
    }
}
CRITICAL 04:28:36 request Uncaught PHP Exception Doctrine\DBAL\Exception\ConnectionException: "An exception occurred in the driver: SQLSTATE[HY000] [2002] Connection refused" at /local/acc/prod/mits/termv1/sistempelajar/vendor/doctrine/dbal/src/Driver/API/MySQL/ExceptionConverter.php line 101
{
    "exception": {}
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\DebugHandlersListener::configure"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ValidateRequestListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\SessionListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::setDefaultLocale".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::setDefaultLocale"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\RouterListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleAwareListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\LocaleAwareListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::configureLogoutUrlGenerator".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::configureLogoutUrlGenerator"
}
DEBUG 04:28:36 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest".
{
    "event": "kernel.request",
    "listener": "Symfony\\Bundle\\SecurityBundle\\Debug\\TraceableFirewallListener::onKernelRequest"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Bundle\\FrameworkBundle\\DataCollector\\RouterDataCollector::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Symfony\\Component\\HttpKernel\\DataCollector\\RequestDataCollector::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ControllerListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ControllerListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\ParamConverterListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\HttpCacheListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\HttpCacheListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\TemplateListener::onKernelController".
{
    "event": "kernel.controller",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\TemplateListener::onKernelController"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\Security\Http\EventListener\IsGrantedAttributeListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\Security\\Http\\EventListener\\IsGrantedAttributeListener::onKernelControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\CacheAttributeListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\CacheAttributeListener::onKernelControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Symfony\Component\HttpKernel\EventListener\ErrorListener::onControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Symfony\\Component\\HttpKernel\\EventListener\\ErrorListener::onControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\SecurityListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\SecurityListener::onKernelControllerArguments"
}
DEBUG 04:28:36 event Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\IsGrantedListener::onKernelControllerArguments".
{
    "event": "kernel.controller_arguments",
    "listener": "Sensio\\Bundle\\FrameworkExtraBundle\\EventListener\\IsGrantedListener::onKernelControllerArguments"
}

Stack Traces 3

[3/3] ConnectionException
Doctrine\DBAL\Exception\ConnectionException:
An exception occurred in the driver: SQLSTATE[HY000] [2002] Connection refused

  at vendor/doctrine/dbal/src/Driver/API/MySQL/ExceptionConverter.php:101
  at Doctrine\DBAL\Driver\API\MySQL\ExceptionConverter->convert()
     (vendor/doctrine/dbal/src/Connection.php:1935)
  at Doctrine\DBAL\Connection->handleDriverException()
     (vendor/doctrine/dbal/src/Connection.php:1884)
  at Doctrine\DBAL\Connection->convertException()
     (vendor/doctrine/dbal/src/Connection.php:377)
  at Doctrine\DBAL\Connection->connect()
     (vendor/doctrine/dbal/src/Connection.php:1652)
  at Doctrine\DBAL\Connection->getWrappedConnection()
     (vendor/doctrine/dbal/src/Connection.php:1079)
  at Doctrine\DBAL\Connection->executeQuery()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php:771)
  at Doctrine\ORM\Persisters\Entity\BasicEntityPersister->load()
     (vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php:241)
  at Doctrine\ORM\EntityRepository->findOneBy()
     (src/Controller/DefaultController.php:31)
  at App\Controller\DefaultController->index()
     (vendor/symfony/http-kernel/HttpKernel.php:163)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/http-kernel/HttpKernel.php:74)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/http-kernel/Kernel.php:184)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (public/index.php:20)                
[2/3] Exception
Doctrine\DBAL\Driver\PDO\Exception:
SQLSTATE[HY000] [2002] Connection refused

  at vendor/doctrine/dbal/src/Driver/PDO/Exception.php:28
  at Doctrine\DBAL\Driver\PDO\Exception::new()
     (vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php:40)
  at Doctrine\DBAL\Driver\PDO\MySQL\Driver->connect()
     (vendor/doctrine/dbal/src/Driver/Middleware/AbstractDriverMiddleware.php:29)
  at Doctrine\DBAL\Driver\Middleware\AbstractDriverMiddleware->connect()
     (vendor/doctrine/dbal/src/Logging/Driver.php:34)
  at Doctrine\DBAL\Logging\Driver->connect()
     (vendor/doctrine/dbal/src/Driver/Middleware/AbstractDriverMiddleware.php:29)
  at Doctrine\DBAL\Driver\Middleware\AbstractDriverMiddleware->connect()
     (vendor/symfony/doctrine-bridge/Middleware/Debug/Driver.php:37)
  at Symfony\Bridge\Doctrine\Middleware\Debug\Driver->connect()
     (vendor/doctrine/dbal/src/Connection.php:375)
  at Doctrine\DBAL\Connection->connect()
     (vendor/doctrine/dbal/src/Connection.php:1652)
  at Doctrine\DBAL\Connection->getWrappedConnection()
     (vendor/doctrine/dbal/src/Connection.php:1079)
  at Doctrine\DBAL\Connection->executeQuery()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php:771)
  at Doctrine\ORM\Persisters\Entity\BasicEntityPersister->load()
     (vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php:241)
  at Doctrine\ORM\EntityRepository->findOneBy()
     (src/Controller/DefaultController.php:31)
  at App\Controller\DefaultController->index()
     (vendor/symfony/http-kernel/HttpKernel.php:163)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/http-kernel/HttpKernel.php:74)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/http-kernel/Kernel.php:184)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (public/index.php:20)                
[1/3] PDOException
PDOException:
SQLSTATE[HY000] [2002] Connection refused

  at vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php:33
  at PDO->__construct()
     (vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php:33)
  at Doctrine\DBAL\Driver\PDO\MySQL\Driver->connect()
     (vendor/doctrine/dbal/src/Driver/Middleware/AbstractDriverMiddleware.php:29)
  at Doctrine\DBAL\Driver\Middleware\AbstractDriverMiddleware->connect()
     (vendor/doctrine/dbal/src/Logging/Driver.php:34)
  at Doctrine\DBAL\Logging\Driver->connect()
     (vendor/doctrine/dbal/src/Driver/Middleware/AbstractDriverMiddleware.php:29)
  at Doctrine\DBAL\Driver\Middleware\AbstractDriverMiddleware->connect()
     (vendor/symfony/doctrine-bridge/Middleware/Debug/Driver.php:37)
  at Symfony\Bridge\Doctrine\Middleware\Debug\Driver->connect()
     (vendor/doctrine/dbal/src/Connection.php:375)
  at Doctrine\DBAL\Connection->connect()
     (vendor/doctrine/dbal/src/Connection.php:1652)
  at Doctrine\DBAL\Connection->getWrappedConnection()
     (vendor/doctrine/dbal/src/Connection.php:1079)
  at Doctrine\DBAL\Connection->executeQuery()
     (vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php:771)
  at Doctrine\ORM\Persisters\Entity\BasicEntityPersister->load()
     (vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php:241)
  at Doctrine\ORM\EntityRepository->findOneBy()
     (src/Controller/DefaultController.php:31)
  at App\Controller\DefaultController->index()
     (vendor/symfony/http-kernel/HttpKernel.php:163)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (vendor/symfony/http-kernel/HttpKernel.php:74)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (vendor/symfony/http-kernel/Kernel.php:184)
  at Symfony\Component\HttpKernel\Kernel->handle()
     (public/index.php:20)                
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