Fatal error: Uncaught Error: Interface "ParaTest\Runners\PHPUnit\RunnerInterface" not found in /home/cal/public_html/vendor/brianium/paratest/src/Runners/PHPUnit/BaseRunner.php:24 Stack trace: #0 {main} thrown in /home/cal/public_html/vendor/brianium/paratest/src/Runners/PHPUnit/BaseRunner.php on line 24