Fatal error: Uncaught Error: Class 'Symfony\Contracts\Service\Test\ServiceLocatorTest' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\dependency-injection\Tests\ServiceLocatorTest.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\dependency-injection\Tests\ServiceLocatorTest.php on line 19