Fatal error: Uncaught Error: Class "Symfony\Bundle\MonologBundle\Tests\DependencyInjection\DependencyInjectionTest" not found in C:\xampp\htdocs\electronica\vendor\symfony\monolog-bundle\Tests\DependencyInjection\MonologExtensionTest.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\symfony\monolog-bundle\Tests\DependencyInjection\MonologExtensionTest.php on line 20