Fatal error: Uncaught Error: Class "PHPUnit\Framework\Constraint\Constraint" not found in C:\Apache24_x64\htdocs\haspa-scala-api\vendor\symfony\mailer\Test\Constraint\EmailCount.php:17 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\haspa-scala-api\vendor\symfony\mailer\Test\Constraint\EmailCount.php on line 17