Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\validator\Tests\DependencyInjection\AddAutoMappingConfigurationPassTest.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\validator\Tests\DependencyInjection\AddAutoMappingConfigurationPassTest.php on line 23