Fatal error: Uncaught Error: Interface "Symfony\Component\ErrorHandler\Tests\Fixtures\DeprecatedInterface" not found in /home/trairtil/public_html/vendor/symfony/error-handler/Tests/Fixtures/NonDeprecatedInterface.php:5 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/symfony/error-handler/Tests/Fixtures/NonDeprecatedInterface.php on line 5