Fatal error: Uncaught Error: Class 'Symfony\Component\ClassLoader\Tests\Fixtures\DeclaredClass' not found in /home/app/htdocs/ninja/vendor/symfony/class-loader/Tests/Fixtures/WarmedClass.php:5
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/symfony/class-loader/Tests/Fixtures/WarmedClass.php on line 5