Fatal error: Uncaught Error: Interface "Symfony\Component\ErrorHandler\Tests\Fixtures\FinalConstant\FinalConstantsInterface2" not found in C:\xampp\htdocs\r10csm\vendor\symfony\error-handler\Tests\Fixtures\FinalConstant\OverrideFinalConstant81.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\r10csm\vendor\symfony\error-handler\Tests\Fixtures\FinalConstant\OverrideFinalConstant81.php on line 5