AddOnInstaller install error
getting a server error wheneever i try and install vaultwiki
Server Error
Code:
rmdir(install/addons/53d40c42351fd/upload/vault/core/controller/install/upgradepath/steps/4) [function.rmdir]: Directory not empty
XenForo_Application::handlePhpError() in AddOnInstaller/Model/AddOn.php at line 217
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/Model/AddOn.php at line 204
AddOnInstaller_Model_AddOn->deleteAll() in AddOnInstaller/ControllerAdmin/AddOn.php at line 287
AddOnInstaller_ControllerAdmin_AddOn->actionInstallUpgrade() in XenForo/FrontController.php at line 347
XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 134
XenForo_FrontController->run() in /home2/pokeron1/public_html/00-EcoMinecraft.com/admin.php at line 13
is the errors i get when i try and install the addon