Fatal error: Uncaught Error: Class "Tests\fixtures\FixtureTestCase" not found in C:\laragon\www\ado365n\vendor\webklex\php-imap\tests\fixtures\AttachmentNoDispositionTest.php:22 Stack trace: #0 {main} thrown in C:\laragon\www\ado365n\vendor\webklex\php-imap\tests\fixtures\AttachmentNoDispositionTest.php on line 22