что за проблемма и как ее испаравить

[ulia]

Error: Class 'Xfrocks\Medal\XF\Pub\Controller\XFCP_Member' not found in src/XF/Pub/Controller/Member.php at line 8

1. include() in src/vendor/composer/ClassLoader.php at line 571
2. Composer\Autoload\includeFile() in src/vendor/composer/ClassLoader.php at line 428
3. Composer\Autoload\ClassLoader->loadClass()
4. spl_autoload_call()
5. class_exists() in src/XF/Container.php at line 267
6. XF\Container->createObject() in src/XF/App.php at line 1608
7. XF\App->XF\{closure}() in src/XF/Container.php at line 234
8. XF\Container->create() in src/XF/App.php at line 2822
9. XF\App->controller() in src/XF/Mvc/Dispatcher.php at line 291
10. XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 259
11. XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 115
12. XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 57
13. XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2351
14. XF\App->run() in src/XF.php at line 517
15. XF::runApp() in index.php at line 20