Fatal error: Uncaught Error: Class 'Illuminate\Tests\Integration\Cache\MemcachedIntegrationTestCase' not found in /data/htmlwww/wookteam/vendor/laravel/framework/tests/Integration/Cache/MemcachedCacheLockTestCase.php:12 Stack trace: #0 {main} thrown in /data/htmlwww/wookteam/vendor/laravel/framework/tests/Integration/Cache/MemcachedCacheLockTestCase.php on line 12