Fatal error: Uncaught Error: Class 'Symfony\Bundle\WebProfilerBundle\WebProfilerBundle' not found in /var/www/symfony_docker/vendor/symfony/framework-bundle/Kernel/MicroKernelTrait.php:94 Stack trace: #0 /var/www/symfony_docker/vendor/symfony/http-kernel/Kernel.php(379): App\Kernel->registerBundles() #1 /var/www/symfony_docker/vendor/symfony/http-kernel/Kernel.php(779): Symfony\Component\HttpKernel\Kernel->initializeBundles() #2 /var/www/symfony_docker/vendor/symfony/http-kernel/Kernel.php(183): Symfony\Component\HttpKernel\Kernel->preBoot() #3 /var/www/symfony_docker/public/index.php(20): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #4 {main} thrown in /var/www/symfony_docker/vendor/symfony/framework-bundle/Kernel/MicroKernelTrait.php on line 94