Fatal error: Uncaught Error: Class 'Symfony\Bridge\PsrHttpMessage\Tests\Factory\AbstractHttpMessageFactoryTest' not found in C:\Apache24\htdocs\vendor.old\symfony\psr-http-message-bridge\Tests\Factory\PsrHttpFactoryTest.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old\symfony\psr-http-message-bridge\Tests\Factory\PsrHttpFactoryTest.php on line 21