Fatal error: Uncaught Error: Class 'PHPUnit\Framework\Constraint\Constraint' not found in D:\xampp7\htdocs\www\nbkm\show_pe\vendor\laravel\framework\src\Illuminate\Testing\Constraints\CountInDatabase.php:9
Stack trace:
#0 {main}
thrown in D:\xampp7\htdocs\www\nbkm\show_pe\vendor\laravel\framework\src\Illuminate\Testing\Constraints\CountInDatabase.php on line 9