Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/sigtechc/public_html/agriculture/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessFailedExceptionTest.php:19 Stack trace: #0 {main} thrown in /home/sigtechc/public_html/agriculture/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessFailedExceptionTest.php on line 19