FehlerLogg: app.ERROR: RuntimeException ...

[thomasr]

Hallo, ich habe FehlerLoggs die ich nicht ganz einordnen kann.
Ich sehe dass es mit PCT BackendIntegration zu tun hat. Diese sind aber aktuell.
Könnte es sein dass es da mit Contao ein Problem geben könnte?

[2024-01-17T09:09:35.639374+01:00] app.ERROR: RuntimeException: Failed to start the session because headers have already been sent by "/home/xy/www/yx/vendor/symfony/http-foundation/Response.php" at line 1250. in /home/xy/www/yx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:145 Stack trace: #0 /home/xy/www/yx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php(352): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->start() #1 /home/xy/www/yx/vendor/symfony/http-foundation/Session/Session.php(261): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->getBag('attributes') #2 /home/xy/www/yx/vendor/symfony/http-foundation/Session/Session.php(283): Symfony\Component\HttpFoundation\Session\Session->getBag('attributes') #3 /home/xy/www/yx/vendor/symfony/http-foundation/Session/Session.php(85): Symfony\Component\HttpFoundation\Session\Session->getAttributeBag() #4 /home/xy/www/yx/system/modules/pct_customelements_plugin_customcatalog/PCT/CustomElements/Plugins/CustomCatalog/Backend/BackendIntegration.php(979): Symfony\Component\HttpFoundation\Session\Session->set('pct_customcatal...', 0) #5 /home/xy/www/yx/vendor/contao/core-bundle/src/Cron/LegacyCron.php(87): PCT\CustomElements\Plugins\CustomCatalog\Backend\BackendIntegration->enableDatabaseUpdateCheck() #6 /home/xy/www/yx/vendor/contao/core-bundle/src/Cron/LegacyCron.php(41): Contao\CoreBundle\Cron\LegacyCron->runLegacyCrons('hourly') #7 /home/xy/www/yx/vendor/contao/core-bundle/src/Cron/CronJob.php(44): Contao\CoreBundle\Cron\LegacyCron->onHourly('web') #8 /home/xy/www/yx/vendor/contao/core-bundle/src/Cron/Cron.php(131): Contao\CoreBundle\Cron\CronJob->__invoke('web') #9 /home/xy/www/yx/vendor/contao/core-bundle/src/EventListener/CommandSchedulerListener.php(47): Contao\CoreBundle\Cron\Cron->run('web') #10 /home/xy/www/yx/vendor/symfony/event-dispatcher/EventDispatcher.php(270): Contao\CoreBundle\EventListener\CommandSchedulerListener->__invoke(Object(Symfony\Component\HttpKernel\Event\TerminateEvent), 'kernel.terminat...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #11 /home/xy/www/yx/vendor/symfony/event-dispatcher/EventDispatcher.php(230): Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}(Object(Symfony\Component\HttpKernel\Event\TerminateEvent), 'kernel.terminat...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #12 /home/xy/www/yx/vendor/symfony/event-dispatcher/EventDispatcher.php(59): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, 'kernel.terminat...', Object(Symfony\Component\HttpKernel\Event\TerminateEvent)) #13 /home/xy/www/yx/vendor/symfony/http-kernel/HttpKernel.php(97): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\TerminateEvent), 'kernel.terminat...') #14 /home/xy/www/yx/vendor/symfony/http-kernel/Kernel.php(159): Symfony\Component\HttpKernel\HttpKernel->terminate(Object(Symfony\Component\HttpFoundation\Request), Object(Symfony\Component\HttpFoundation\RedirectResponse)) #15 /home/xy/www/yx/vendor/contao/manager-bundle/src/HttpKernel/ContaoCache.php(84): Symfony\Component\HttpKernel\Kernel->terminate(Object(Symfony\Component\HttpFoundation\Request), Object(Symfony\Component\HttpFoundation\RedirectResponse)) #16 /home/xy/www/yx/web/index.php(48): Contao\ManagerBundle\HttpKernel\ContaoCache->terminate(Object(Symfony\Component\HttpFoundation\Request), Object(Symfony\Component\HttpFoundation\RedirectResponse)) #17 {main} [] []
[2024-01-17T09:09:35.657819+01:00] php.CRITICAL: Uncaught Exception: Failed to start the session because headers have already been sent by "/home/xy/www/yx/vendor/symfony/http-foundation/Response.php" at line 1250. {"exception":"[object] (RuntimeException(code: 0): Failed to start the session because headers have already been sent by \"/home/xy/www/yx/vendor/symfony/http-foundation/Response.php\" at line 1250. at /home/xy/www/yx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:145)"} []
[2024-01-17T09:09:35.665513+01:00] request.CRITICAL: Uncaught PHP Exception RuntimeException: "Failed to start the session because headers have already been sent by "/home/xy/www/yx/vendor/symfony/http-foundation/Response.php" at line 1250." at /home/xy/www/yx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php line 145 {"exception":"[object] (RuntimeException(code: 0): Failed to start the session because headers have already been sent by \"/home/xy/www/yx/vendor/symfony/http-foundation/Response.php\" at line 1250. at /home/xy/www/yx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:145)"} []
[2024-01-17T09:09:35.715430+01:00] php.WARNING: Warning: Cannot modify header information - headers already sent by (output started at /home/xy/www/yx/vendor/symfony/http-foundation/Response.php:1250) {"exception":"[object] (ErrorException(code: 0): Warning: Cannot modify header information - headers already sent by (output started at /home/xy/www/yx/vendor/symfony/http-foundation/Response.php:1250) at /home/xy/www/yx/vendor/contao/core-bundle/src/HttpKernel/Header/NativeHeaderStorage.php:27)"} []

[mlweb]

Ich denke die Frage ist besser im Forum von PCT aufgehoben.

[Spooky]

Könnte auch irgendwo ein Zeichen vor <?php sein.

[thomasr]

Hallo

Leider konnte ich das Problem mit PCT nicht lösen weil nicht «Reproduzierbar»
Laut PCT liegt das Problem am Server selbst oder an der Installation allgemein.

Als Empfehlung habe ich beide Ordner «prod» und «dev» gelöscht und dann den Contao-Manager den prod-cache erneuert.
Der «prod» Ordner wurde automatisch neu erstellt hingegen der «dev» Ordner nicht ist das normal?

Trotzdem bekomme ich immer noch Error-Meldungen:

[2024-01-30T11:00:16.065422+01:00] app.ERROR: RuntimeException: Failed to start the session because headers have already been sent by "/home/xy/www/xyyx/vendor/symfony/http-foundation/Response.php" at line 381. in /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:145 Stack trace: #0 /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php(352): Symfony\Component\HttpFoundation\Session\Storage\N ativeSessionStorage->start() #1 /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Session.php(261): Symfony\Component\HttpFoundation\Session\Storage\N ativeSessionStorage->getBag('attributes') #2 /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Session.php(283): Symfony\Component\HttpFoundation\Session\Session->getBag('attributes') #3 /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Session.php(85): Symfony\Component\HttpFoundation\Session\Session->getAttributeBag() #4 /home/xy/www/xyyx/system/modules/pct_customelements_plugin_customcatalog/PCT/CustomElements/Plugins/CustomCatalog/Backend/BackendIntegration.php(979): Symfony\Component\HttpFoundation\Session\Session->set('pct_customcatal...', 0) #5 /home/xy/www/xyyx/vendor/contao/core-bundle/src/Cron/LegacyCron.php(87): PCT\CustomElements\Plugins\CustomCatalog\Backend\B ackendIntegration->enableDatabaseUpdateCheck() #6 /home/xy/www/xyyx/vendor/contao/core-bundle/src/Cron/LegacyCron.php(41): Contao\CoreBundle\Cron\LegacyCron->runLegacyCrons('hourly') #7 /home/xy/www/xyyx/vendor/contao/core-bundle/src/Cron/CronJob.php(44): Contao\CoreBundle\Cron\LegacyCron->onHourly('web') #8 /home/xy/www/xyyx/vendor/contao/core-bundle/src/Cron/Cron.php(131): Contao\CoreBundle\Cron\CronJob->__invoke('web') #9 /home/xy/www/xyyx/vendor/contao/core-bundle/src/EventListener/CommandSchedulerListener.php(47): Contao\CoreBundle\Cron\Cron->run('web') #10 /home/xy/www/xyyx/vendor/symfony/event-dispatcher/EventDispatcher.php(270): Contao\CoreBundle\EventListener\CommandSchedulerLi stener->__invoke(Object(Symfony\Component\HttpKernel\Even t\TerminateEvent), 'kernel.terminat...', Object(Symfony\Component\EventDispatcher\EventDisp atcher)) #11 /home/xy/www/xyyx/vendor/symfony/event-dispatcher/EventDispatcher.php(230): Symfony\Component\EventDispatcher\EventDispatcher: :Symfony\Component\EventDispatcher\{closure}(Objec t(Symfony\Component\HttpKernel\Event\TerminateEven t), 'kernel.terminat...', Object(Symfony\Component\EventDispatcher\EventDisp atcher)) #12 /home/xy/www/xyyx/vendor/symfony/event-dispatcher/EventDispatcher.php(59): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, 'kernel.terminat...', Object(Symfony\Component\HttpKernel\Event\Terminat eEvent)) #13 /home/xy/www/xyyx/vendor/symfony/http-kernel/HttpKernel.php(97): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Even t\TerminateEvent), 'kernel.terminat...') #14 /home/xy/www/xyyx/vendor/symfony/http-kernel/Kernel.php(159): Symfony\Component\HttpKernel\HttpKernel->terminate(Object(Symfony\Component\HttpFoundation \Request), Object(Symfony\Component\HttpFoundation\Response)) #15 /home/xy/www/xyyx/vendor/contao/manager-bundle/src/HttpKernel/ContaoCache.php(84): Symfony\Component\HttpKernel\Kernel->terminate(Object(Symfony\Component\HttpFoundation \Request), Object(Symfony\Component\HttpFoundation\Response)) #16 /home/xy/www/xyyx/web/index.php(48): Contao\ManagerBundle\HttpKernel\ContaoCache->terminate(Object(Symfony\Component\HttpFoundation \Request), Object(Symfony\Component\HttpFoundation\Response)) #17 {main} [] []
[2024-01-30T11:00:16.081857+01:00] php.CRITICAL: Uncaught Exception: Failed to start the session because headers have already been sent by "/home/xy/www/xyyx/vendor/symfony/http-foundation/Response.php" at line 381. {"exception":"[object] (RuntimeException(code: 0): Failed to start the session because headers have already been sent by \"/home/xy/www/xyyx/vendor/symfony/http-foundation/Response.php\" at line 381. at /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:145)"} []
[2024-01-30T11:00:16.084984+01:00] request.CRITICAL: Uncaught PHP Exception RuntimeException: "Failed to start the session because headers have already been sent by "/home/xy/www/xyyx/vendor/symfony/http-foundation/Response.php" at line 381." at /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php line 145 {"exception":"[object] (RuntimeException(code: 0): Failed to start the session because headers have already been sent by \"/home/xy/www/xyyx/vendor/symfony/http-foundation/Response.php\" at line 381. at /home/xy/www/xyyx/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:145)"} []

[mlweb]

Als Empfehlung habe ich beide Ordner «prod» und «dev» gelöscht und dann den Contao-Manager den prod-cache erneuert.
Der «prod» Ordner wurde automatisch neu erstellt hingegen der «dev» Ordner nicht ist das normal?

Der wird m. E. erst wieder erstellt wenn Du im Debug-Modus Deiner Installation unterwegs bist.