Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in E:\xampp\htdocs\api.sis\vendor\phpunit\phpunit-mock-objects\tests\ProxyObjectTest.php:11 Stack trace: #0 {main} thrown in E:\xampp\htdocs\api.sis\vendor\phpunit\phpunit-mock-objects\tests\ProxyObjectTest.php on line 11