Fatal error: Uncaught Error: Interface "PHPUnit\TextUI\Output\Printer" not found in C:\sites\wasalnah.sabti-h.com\vendor\brianium\paratest\test\MemoryPrinter.php:10 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\brianium\paratest\test\MemoryPrinter.php on line 10