Fatal error: Uncaught Error: Class 'Symfony\Bridge\PsrHttpMessage\Tests\Factory\AbstractHttpMessageFactoryTest' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/psr-http-message-bridge/Tests/Factory/PsrHttpFactoryTest.php:22
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/psr-http-message-bridge/Tests/Factory/PsrHttpFactoryTest.php on line 22