Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in C:\xampp\htdocs\print-bk\vendor\hamcrest\hamcrest-php\tests\Hamcrest\AbstractMatcherTest.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print-bk\vendor\hamcrest\hamcrest-php\tests\Hamcrest\AbstractMatcherTest.php on line 7