Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Tests\Crypto\SMimeTestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\symfony\mime\Tests\Crypto\SMimeSignerTest.php:25 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\symfony\mime\Tests\Crypto\SMimeSignerTest.php on line 25