Closed
Description
Symfony version(s) affected
7.0
Description
For 7.0 the protected $container property was typed as ContainerInterface, this leads to an error when using it together with the LazyGhost as it tries to access the property before it is initialized.
How to reproduce
Extend the AbstractController, configure it in the container as lazy and with the setContainer method
Possible Solution
Catch the exception, and set null as fallback:
Before:
$previous = $this->container ?? null;After:
try {
$previous = $this->container;
} catch (\Error) {
$previous = null;
}I tried to use isset instead of null coalesce, but that leads to memory issues, so i guess catching the exception would be best
Additional Context
See stack trace:
Error: Cannot access uninitialized non-nullable property Symfony\Bundle\FrameworkBundle\Controller\AbstractController::$container by reference
/builds/shopware/6/product/platform/vendor/symfony/var-exporter/LazyGhostTrait.php:133
/builds/shopware/6/product/platform/vendor/symfony/framework-bundle/Controller/AbstractController.php:63
/builds/shopware/6/product/platform/var/cache/test_h8458ab63ca9647a85b0d42ef842db976/ContainerMg28vrx/Shopware_Core_KernelTestDebugContainer.php:2851
/builds/shopware/6/product/platform/var/cache/test_h8458ab63ca9647a85b0d42ef842db976/ContainerMg28vrx/Shopware_Core_KernelTestDebugContainer.php:2846
/builds/shopware/6/product/platform/vendor/symfony/var-exporter/Internal/LazyObjectState.php:61
/builds/shopware/6/product/platform/vendor/symfony/var-exporter/LazyGhostTrait.php:206
/builds/shopware/6/product/platform/vendor/symfony/framework-bundle/Controller/AbstractController.php:63
/builds/shopware/6/product/platform/vendor/symfony/framework-bundle/Controller/ControllerResolver.php:28
/builds/shopware/6/product/platform/vendor/symfony/http-kernel/Controller/ControllerResolver.php:66