Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\xampp\htdocs\electronica\vendor\symfony\monolog-bundle\Tests\DependencyInjection\Compiler\FixEmptyLoggerPassTest.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\symfony\monolog-bundle\Tests\DependencyInjection\Compiler\FixEmptyLoggerPassTest.php on line 17