Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in C:\xampp\htdocs\enercard\vendor\nikic\php-parser\test\PhpParser\NodeTraverserTest.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\nikic\php-parser\test\PhpParser\NodeTraverserTest.php on line 8