Um unseren Shop in vollem Umfang nutzen zu können, empfehlen wir Ihnen Javascript in Ihrem Browser zu aktivieren.

Herzlich Willkommen!

Mehr Bücher: Hauptverlag

Warning: session_name(): Session name cannot be changed after headers have already been sent (500 Internal Server Error)

Symfony Exception

WriteException ErrorException

HTTP 500 Internal Server Error

Warning: session_name(): Session name cannot be changed after headers have already been sent

Exceptions 2

ErrorException

Show exception properties

ErrorException {#19959
  #severity: E_WARNING
}

in /var/www/vendor/symfony/http-foundation/Session/Storage/Proxy/AbstractProxy.php (line 96)

{
if ($this->isActive()) {
throw new \LogicException('Cannot change the name of an active session.');
}
session_name($name);
}
}

in /var/www/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php -> setName (line 182)

return $this->saveHandler->getName();
}
public function setName(string $name): void
{
$this->saveHandler->setName($name);
}
public function regenerate(bool $destroy = false, ?int $lifetime = null): bool
{
// Cannot regenerate the session ID for non-active sessions.

in /var/www/vendor/symfony/http-foundation/Session/Session.php -> setName (line 181)

return $this->storage->getName();
}
public function setName(string $name): void
{
$this->storage->setName($name);
}
public function getMetadataBag(): MetadataBag
{
++$this->usageIndex;

in /var/www/vendor/shopware/storefront/Framework/Routing/StorefrontSubscriber.php -> setName (line 105)

}
$session = $master->getSession();
if (!$session->isStarted()) {
$session->setName('session-');
$session->start();
$session->set('sessionId', $session->getId());
}
$salesChannelId = $master->attributes->get(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_ID);

in /var/www/vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> startSession (line 115)

$this->priority ??= $dispatcher->getListenerPriority($eventName, $this->listener);
$e = $this->stopwatch->start($this->name, 'event_listener');
try {
($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
} finally {
if ($e->isStarted()) {
$e->stop();
}
}

in /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 206)

foreach ($listeners as $listener) {
if ($stoppable && $event->isPropagationStopped()) {
break;
}
$listener($event, $eventName, $this);
}
}
/**
* Sorts the internal list of listeners for the given event by priority.

in /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 56)

} else {
$listeners = $this->getListeners($eventName);
}
if ($listeners) {
$this->callListeners($listeners, $eventName, $event);
}
return $event;
}

in /var/www/vendor/shopware/core/Content/Flow/Dispatching/FlowDispatcher.php -> dispatch (line 50)

*
* @return TEvent
*/
public function dispatch(object $event, ?string $eventName = null): object
{
$event = $this->dispatcher->dispatch($event, $eventName);
if (!$event instanceof FlowEventAware) {
return $event;
}

in /var/www/vendor/shopware/core/Framework/Webhook/WebhookDispatcher.php -> dispatch (line 70)

) {
}
public function dispatch(object $event, ?string $eventName = null): object
{
$event = $this->dispatcher->dispatch($event, $eventName);
if (EnvironmentHelper::getVariable('DISABLE_EXTENSIONS', false)) {
return $event;
}

in /var/www/vendor/shopware/core/Framework/Event/NestedEventDispatcher.php -> dispatch (line 31)

}
$this->dispatch($nested, $name);
}
}
return $this->dispatcher->dispatch($event, $eventName);
}
/**
* @param callable $listener can not use native type declaration @see https://github.com/symfony/symfony/issues/42283
*/

in /var/www/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 122)

try {
$this->beforeDispatch($eventName, $event);
try {
$e = $this->stopwatch->start($eventName, 'section');
try {
$this->dispatcher->dispatch($event, $eventName);
} finally {
if ($e->isStarted()) {
$e->stop();
}
}

in /var/www/vendor/symfony/http-kernel/HttpKernel.php -> dispatch (line 159)

*/
private function handleRaw(Request $request, int $type = self::MAIN_REQUEST): Response
{
// request
$event = new RequestEvent($this, $request, $type);
$this->dispatcher->dispatch($event, KernelEvents::REQUEST);
if ($event->hasResponse()) {
return $this->filterResponse($event->getResponse(), $request, $type);
}

in /var/www/vendor/symfony/http-kernel/HttpKernel.php -> handleRaw (line 76)

$request->headers->set('X-Php-Ob-Level', (string) ob_get_level());
$this->requestStack->push($request);
$response = null;
try {
return $response = $this->handleRaw($request, $type);
} catch (\Throwable $e) {
if ($e instanceof \Error && !$this->handleAllThrowables) {
throw $e;
}

in /var/www/vendor/shopware/core/Framework/Adapter/Kernel/HttpKernel.php -> handle (line 43)

}
public function handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response
{
if ($request->attributes->get('exception') !== null) {
return parent::handle($request, $type, $catch);
}
if (!$request->attributes->has('sw-skip-transformer')) {
try {
$request = $this->requestTransformer->transform($request);

in /var/www/vendor/symfony/http-kernel/EventListener/ErrorListener.php -> handle (line 97)

}
$request = $this->duplicateRequest($throwable, $event->getRequest());
try {
$response = $event->getKernel()->handle($request, HttpKernelInterface::SUB_REQUEST, false);
} catch (\Exception $e) {
$f = FlattenException::createFromThrowable($e);
$this->logException($e, sprintf('Exception thrown when handling an exception (%s: %s at %s line %s)', $f->getClass(), $f->getMessage(), basename($e->getFile()), $e->getLine()));

in /var/www/vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> onKernelException (line 115)

$this->priority ??= $dispatcher->getListenerPriority($eventName, $this->listener);
$e = $this->stopwatch->start($this->name, 'event_listener');
try {
($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
} finally {
if ($e->isStarted()) {
$e->stop();
}
}

in /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 206)

foreach ($listeners as $listener) {
if ($stoppable && $event->isPropagationStopped()) {
break;
}
$listener($event, $eventName, $this);
}
}
/**
* Sorts the internal list of listeners for the given event by priority.

in /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 56)

} else {
$listeners = $this->getListeners($eventName);
}
if ($listeners) {
$this->callListeners($listeners, $eventName, $event);
}
return $event;
}

in /var/www/vendor/shopware/core/Content/Flow/Dispatching/FlowDispatcher.php -> dispatch (line 50)

*
* @return TEvent
*/
public function dispatch(object $event, ?string $eventName = null): object
{
$event = $this->dispatcher->dispatch($event, $eventName);
if (!$event instanceof FlowEventAware) {
return $event;
}

in /var/www/vendor/shopware/core/Framework/Webhook/WebhookDispatcher.php -> dispatch (line 70)

) {
}
public function dispatch(object $event, ?string $eventName = null): object
{
$event = $this->dispatcher->dispatch($event, $eventName);
if (EnvironmentHelper::getVariable('DISABLE_EXTENSIONS', false)) {
return $event;
}

in /var/www/vendor/shopware/core/Framework/Event/NestedEventDispatcher.php -> dispatch (line 31)

}
$this->dispatch($nested, $name);
}
}
return $this->dispatcher->dispatch($event, $eventName);
}
/**
* @param callable $listener can not use native type declaration @see https://github.com/symfony/symfony/issues/42283
*/

in /var/www/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 122)

try {
$this->beforeDispatch($eventName, $event);
try {
$e = $this->stopwatch->start($eventName, 'section');
try {
$this->dispatcher->dispatch($event, $eventName);
} finally {
if ($e->isStarted()) {
$e->stop();
}
}

in /var/www/vendor/symfony/http-kernel/HttpKernel.php -> dispatch (line 241)

* Handles a throwable by trying to convert it to a Response.
*/
private function handleThrowable(\Throwable $e, Request $request, int $type): Response
{
$event = new ExceptionEvent($this, $request, $type, $e, isKernelTerminating: $this->terminating);
$this->dispatcher->dispatch($event, KernelEvents::EXCEPTION);
// a listener might have replaced the exception
$e = $event->getThrowable();
if (!$event->hasResponse()) {

in /var/www/vendor/symfony/http-kernel/HttpKernel.php -> handleThrowable (line 134)

if ($pop = $request !== $this->requestStack->getMainRequest()) {
$this->requestStack->push($request);
}
try {
$response = $this->handleThrowable($exception, $request, self::MAIN_REQUEST);
} finally {
if ($pop) {
$this->requestStack->pop();
}
}

in /var/www/vendor/symfony/http-kernel/EventListener/DebugHandlersListener.php -> terminateWithException (line 84)

if ($hasRun) {
throw $e;
}
$hasRun = true;
$kernel->terminateWithException($e, $request);
};
}
} elseif ($event instanceof ConsoleEvent && $app = $event->getCommand()->getApplication()) {
$output = $event->getOutput();
if ($output instanceof ConsoleOutputInterface) {

in /var/www/vendor/symfony/error-handler/ErrorHandler.php :: Symfony\Component\HttpKernel\EventListener\{closure} (line 538)

$this->exceptionHandler = null;
}
try {
if (null !== $exceptionHandler) {
$exceptionHandler($exception);
return;
}
$handlerException ??= $exception;
} catch (\Throwable $handlerException) {

ErrorHandler->handleException()

Shopware\Core\Framework\DataAbstractionLayer\Write\ WriteException

There are 2 error(s) while writing data. 1. [/] An exception occurred while executing a query: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction 1. [/] An exception occurred while executing a query: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction

in /var/www/vendor/shopware/core/Framework/DataAbstractionLayer/Write/WriteContext.php (line 43)

private WriteException $exceptions;
private function __construct(private Context $context)
{
$this->exceptions = new WriteException();
}
/**
* @param LanguageData $languages
*/

in /var/www/vendor/shopware/core/Framework/DataAbstractionLayer/Write/WriteContext.php -> __construct (line 79)

return $mapping[mb_strtolower($identifier)] ?? null;
}
public static function createFromContext(Context $context): self
{
$self = new self($context);
$self->set(LanguageDefinition::ENTITY_NAME, 'id', $context->getLanguageId());
return $self;
}

in /var/www/vendor/shopware/core/Framework/DataAbstractionLayer/EntityRepository.php :: createFromContext (line 107)

*/
public function upsert(array $data, Context $context): EntityWrittenContainerEvent
{
ReplicaConnection::ensurePrimary();
$affected = $this->versionManager->upsert($this->definition, $data, WriteContext::createFromContext($context));
$event = EntityWrittenContainerEvent::createWithWrittenEvents($affected, $context, []);
$this->eventDispatcher->dispatch($event);
return $event;
}

EntityRepository->upsert() in /var/www/custom/plugins/esMetaCatalog6/src/Core/Content/MetaCatalog/Id/IdService.php (line 191)

if (empty($this->newIds) || !$event->isMainRequest()) {
return;
}
// todo: we could do a manual merge to prevent errors like synced up inserts and updates
$this->idRepository->upsert($this->newIds, Context::createDefaultContext());
$this->newIds = [];
}
}

in /var/www/vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> persistNewIds (line 115)

$this->priority ??= $dispatcher->getListenerPriority($eventName, $this->listener);
$e = $this->stopwatch->start($this->name, 'event_listener');
try {
($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
} finally {
if ($e->isStarted()) {
$e->stop();
}
}

in /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 206)

foreach ($listeners as $listener) {
if ($stoppable && $event->isPropagationStopped()) {
break;
}
$listener($event, $eventName, $this);
}
}
/**
* Sorts the internal list of listeners for the given event by priority.

in /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 56)

} else {
$listeners = $this->getListeners($eventName);
}
if ($listeners) {
$this->callListeners($listeners, $eventName, $event);
}
return $event;
}

in /var/www/vendor/shopware/core/Content/Flow/Dispatching/FlowDispatcher.php -> dispatch (line 50)

*
* @return TEvent
*/
public function dispatch(object $event, ?string $eventName = null): object
{
$event = $this->dispatcher->dispatch($event, $eventName);
if (!$event instanceof FlowEventAware) {
return $event;
}

in /var/www/vendor/shopware/core/Framework/Webhook/WebhookDispatcher.php -> dispatch (line 70)

) {
}
public function dispatch(object $event, ?string $eventName = null): object
{
$event = $this->dispatcher->dispatch($event, $eventName);
if (EnvironmentHelper::getVariable('DISABLE_EXTENSIONS', false)) {
return $event;
}

in /var/www/vendor/shopware/core/Framework/Event/NestedEventDispatcher.php -> dispatch (line 31)

}
$this->dispatch($nested, $name);
}
}
return $this->dispatcher->dispatch($event, $eventName);
}
/**
* @param callable $listener can not use native type declaration @see https://github.com/symfony/symfony/issues/42283
*/

in /var/www/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 122)

try {
$this->beforeDispatch($eventName, $event);
try {
$e = $this->stopwatch->start($eventName, 'section');
try {
$this->dispatcher->dispatch($event, $eventName);
} finally {
if ($e->isStarted()) {
$e->stop();
}
}

in /var/www/vendor/symfony/http-kernel/HttpKernel.php -> dispatch (line 114)

public function terminate(Request $request, Response $response): void
{
try {
$this->terminating = true;
$this->dispatcher->dispatch(new TerminateEvent($this, $request, $response), KernelEvents::TERMINATE);
} finally {
$this->terminating = false;
}
}

in /var/www/vendor/symfony/http-kernel/HttpCache/HttpCache.php -> terminate (line 250)

if (\in_array('fresh', $this->traces[$this->getTraceKey($request)] ?? [], true)) {
return;
}
if ($this->getKernel() instanceof TerminableInterface) {
$this->getKernel()->terminate($request, $response);
}
}
/**
* Forwards the Request to the backend without storing the Response in the cache.

in /var/www/vendor/symfony/http-kernel/Kernel.php -> terminate (line 145)

if (false === $this->booted) {
return;
}
if ($this->getHttpKernel() instanceof TerminableInterface) {
$this->getHttpKernel()->terminate($request, $response);
}
}
public function shutdown(): void
{

in /var/www/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php -> terminate (line 53)

} else {
$response->send();
}
if ($this->kernel instanceof TerminableInterface) {
$this->kernel->terminate($this->request, $response);
}
return 0;
}
}

in /var/www/vendor/autoload_runtime.php -> run (line 29)

$app = $app(...$args);
exit(
$runtime
->getRunner($app)
->run()
);

require_once('/var/www/vendor/autoload_runtime.php') in /var/www/public/index.php (line 11)

use Shopware\Core\Framework\Adapter\Kernel\KernelFactory;
use Symfony\Component\HttpFoundation\Response;
$_SERVER['SCRIPT_FILENAME'] = __FILE__;
require_once __DIR__ . '/../vendor/autoload_runtime.php';
if (!file_exists(__DIR__ . '/../.env') && !file_exists(__DIR__ . '/../.env.dist') && !file_exists(__DIR__ . '/../.env.local.php')) {
$_SERVER['APP_RUNTIME_OPTIONS']['disable_dotenv'] = true;
}

Stack Traces 2

[2/2] ErrorException

ErrorException:
Warning: session_name(): Session name cannot be changed after headers have already been sent

  at /var/www/vendor/symfony/http-foundation/Session/Storage/Proxy/AbstractProxy.php:96
  at Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy->setName()
     (/var/www/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:182)
  at Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->setName()
     (/var/www/vendor/symfony/http-foundation/Session/Session.php:181)
  at Symfony\Component\HttpFoundation\Session\Session->setName()
     (/var/www/vendor/shopware/storefront/Framework/Routing/StorefrontSubscriber.php:105)
  at Shopware\Storefront\Framework\Routing\StorefrontSubscriber->startSession()
     (/var/www/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:115)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (/var/www/vendor/symfony/event-dispatcher/EventDispatcher.php:206)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (/var/www/vendor/symfony/event-dispatcher/EventDispatcher.php:56)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Content/Flow/Dispatching/FlowDispatcher.php:50)
  at Shopware\Core\Content\Flow\Dispatching\FlowDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Framework/Webhook/WebhookDispatcher.php:70)
  at Shopware\Core\Framework\Webhook\WebhookDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Framework/Event/NestedEventDispatcher.php:31)
  at Shopware\Core\Framework\Event\NestedEventDispatcher->dispatch()
     (/var/www/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:122)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (/var/www/vendor/symfony/http-kernel/HttpKernel.php:159)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw()
     (/var/www/vendor/symfony/http-kernel/HttpKernel.php:76)
  at Symfony\Component\HttpKernel\HttpKernel->handle()
     (/var/www/vendor/shopware/core/Framework/Adapter/Kernel/HttpKernel.php:43)
  at Shopware\Core\Framework\Adapter\Kernel\HttpKernel->handle()
     (/var/www/vendor/symfony/http-kernel/EventListener/ErrorListener.php:97)
  at Symfony\Component\HttpKernel\EventListener\ErrorListener->onKernelException()
     (/var/www/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:115)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (/var/www/vendor/symfony/event-dispatcher/EventDispatcher.php:206)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (/var/www/vendor/symfony/event-dispatcher/EventDispatcher.php:56)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Content/Flow/Dispatching/FlowDispatcher.php:50)
  at Shopware\Core\Content\Flow\Dispatching\FlowDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Framework/Webhook/WebhookDispatcher.php:70)
  at Shopware\Core\Framework\Webhook\WebhookDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Framework/Event/NestedEventDispatcher.php:31)
  at Shopware\Core\Framework\Event\NestedEventDispatcher->dispatch()
     (/var/www/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:122)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (/var/www/vendor/symfony/http-kernel/HttpKernel.php:241)
  at Symfony\Component\HttpKernel\HttpKernel->handleThrowable()
     (/var/www/vendor/symfony/http-kernel/HttpKernel.php:134)
  at Symfony\Component\HttpKernel\HttpKernel->terminateWithException()
     (/var/www/vendor/symfony/http-kernel/EventListener/DebugHandlersListener.php:84)
  at Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::Symfony\Component\HttpKernel\EventListener\{closure}()
     (/var/www/vendor/symfony/error-handler/ErrorHandler.php:538)
  at Symfony\Component\ErrorHandler\ErrorHandler->handleException()

[1/2] WriteException

Shopware\Core\Framework\DataAbstractionLayer\Write\WriteException:
There are 2 error(s) while writing data.

1. [/] An exception occurred while executing a query: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction
1. [/] An exception occurred while executing a query: SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction

  at /var/www/vendor/shopware/core/Framework/DataAbstractionLayer/Write/WriteContext.php:43
  at Shopware\Core\Framework\DataAbstractionLayer\Write\WriteContext->__construct()
     (/var/www/vendor/shopware/core/Framework/DataAbstractionLayer/Write/WriteContext.php:79)
  at Shopware\Core\Framework\DataAbstractionLayer\Write\WriteContext::createFromContext()
     (/var/www/vendor/shopware/core/Framework/DataAbstractionLayer/EntityRepository.php:107)
  at Shopware\Core\Framework\DataAbstractionLayer\EntityRepository->upsert()
     (/var/www/custom/plugins/esMetaCatalog6/src/Core/Content/MetaCatalog/Id/IdService.php:191)
  at eurosoft\MetaCatalog6\Core\Content\MetaCatalog\Id\IdService->persistNewIds()
     (/var/www/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:115)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (/var/www/vendor/symfony/event-dispatcher/EventDispatcher.php:206)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (/var/www/vendor/symfony/event-dispatcher/EventDispatcher.php:56)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Content/Flow/Dispatching/FlowDispatcher.php:50)
  at Shopware\Core\Content\Flow\Dispatching\FlowDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Framework/Webhook/WebhookDispatcher.php:70)
  at Shopware\Core\Framework\Webhook\WebhookDispatcher->dispatch()
     (/var/www/vendor/shopware/core/Framework/Event/NestedEventDispatcher.php:31)
  at Shopware\Core\Framework\Event\NestedEventDispatcher->dispatch()
     (/var/www/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:122)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (/var/www/vendor/symfony/http-kernel/HttpKernel.php:114)
  at Symfony\Component\HttpKernel\HttpKernel->terminate()
     (/var/www/vendor/symfony/http-kernel/HttpCache/HttpCache.php:250)
  at Symfony\Component\HttpKernel\HttpCache\HttpCache->terminate()
     (/var/www/vendor/symfony/http-kernel/Kernel.php:145)
  at Symfony\Component\HttpKernel\Kernel->terminate()
     (/var/www/vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:53)
  at Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run()
     (/var/www/vendor/autoload_runtime.php:29)
  at require_once('/var/www/vendor/autoload_runtime.php')
     (/var/www/public/index.php:11)