Fatal error: Uncaught Error: Interface 'PHPUnit\TextUI\ResultPrinter' not found in C:\xampp7\htdocs\sigpkl\vendor\nunomaduro\collision\src\Adapters\Phpunit\Printer.php:21 Stack trace: #0 {main} thrown in C:\xampp7\htdocs\sigpkl\vendor\nunomaduro\collision\src\Adapters\Phpunit\Printer.php on line 21