Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in D:\xampp\htdocs\erp_api\vendor\doctrine\instantiator\tests\DoctrineTest\InstantiatorTest\Exception\InvalidArgumentExceptionTest.php:33 Stack trace: #0 {main} thrown in D:\xampp\htdocs\erp_api\vendor\doctrine\instantiator\tests\DoctrineTest\InstantiatorTest\Exception\InvalidArgumentExceptionTest.php on line 33