Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/erp/spreadsheet/vendor/phpdocumentor/reflection-common/tests/unit/FqsenTest.php:18 Stack trace: #0 {main} thrown in /var/www/erp/spreadsheet/vendor/phpdocumentor/reflection-common/tests/unit/FqsenTest.php on line 18