Fatal error: Uncaught Error: Class "horstoeko\mimedb\tests\TestCase" not found in C:\laragon\www\clientxcms\vendor\horstoeko\mimedb\tests\testcases\MimeDbTest.php:8 Stack trace: #0 {main} thrown in C:\laragon\www\clientxcms\vendor\horstoeko\mimedb\tests\testcases\MimeDbTest.php on line 8