Fatal error: Uncaught Error: Class "PHPUnit\Framework\Constraint\Constraint" not found in C:\Apache24_x64\htdocs\origin_cms8\vendor\symfony\mime\Test\Constraint\EmailAttachmentCount.php:18
Stack trace:
#0 {main}
thrown in C:\Apache24_x64\htdocs\origin_cms8\vendor\symfony\mime\Test\Constraint\EmailAttachmentCount.php on line 18