Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\hoteline\vendor\doctrine\instantiator\tests\DoctrineTest\InstantiatorTest\InstantiatorTest.php:41 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hoteline\vendor\doctrine\instantiator\tests\DoctrineTest\InstantiatorTest\InstantiatorTest.php on line 41