Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/slsparamedicalco/public_html/vendor/symfony/console/Tests/Tester/ApplicationTesterTest.php:18 Stack trace: #0 {main} thrown in /home/slsparamedicalco/public_html/vendor/symfony/console/Tests/Tester/ApplicationTesterTest.php on line 18