Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\xampp\htdocs\kalimark\vendor\phar-io\manifest\tests\ManifestDocumentMapperTest.php:45 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kalimark\vendor\phar-io\manifest\tests\ManifestDocumentMapperTest.php on line 45