各位前輩好,小弟我剛接觸joomla的時間約一個月左右,有買書邊做邊讀
但不知道為甚麼這路上一波三折,目前遇到一個問題,就是我不能新增新的選單,會跳出如下的訊息:

警告
儲存失敗，錯誤如下: exception 'UnexpectedValueException' with message 'MenusTableMenu::_getNode(1, ) failed.' in /raid/vhost/greenfast.com.tw/www/libraries/joomla/table/nested.php:1542 Stack trace: #0 /raid/vhost/greenfast.com.tw/www/libraries/joomla/table/nested.php(784): JTableNested->_getNode(1) #1 /raid/vhost/greenfast.com.tw/www/libraries/legacy/table/menu.php(208): JTableNested->store(false) #2 /raid/vhost/greenfast.com.tw/www/administrator/components/com_menus/models/item.php(1217): JTableMenu->store() #3 /raid/vhost/greenfast.com.tw/www/administrator/components/com_menus/controllers/item.php(266): MenusModelItem->save(Array) #4 /raid/vhost/greenfast.com.tw/www/libraries/legacy/controller/legacy.php(730): MenusControllerItem->save() #5 /raid/vhost/greenfast.com.tw/www/administrator/components/com_menus/menus.php(19): JControllerLegacy->execute('save') #6 /raid/vhost/greenfast.com.tw/www/libraries/cms/component/helper.php(352): require_once('/raid/vhost/gre...') #7 /raid/vhost/greenfast.com.tw/www/libraries/cms/component/helper.php(332): JComponentHelper::executeComponent('/raid/vhost/gre...') #8 /raid/vhost/greenfast.com.tw/www/libraries/cms/application/administrator.php(98): JComponentHelper::renderComponent('com_menus') #9 /raid/vhost/greenfast.com.tw/www/libraries/cms/application/administrator.php(159): JApplicationAdministrator->dispatch() #10 /raid/vhost/greenfast.com.tw/www/libraries/cms/application/cms.php(251): JApplicationAdministrator->doExecute() #11 /raid/vhost/greenfast.com.tw/www/administrator/index.php(42): JApplicationCms->execute() #12 {main}


請求各位前輩指導,小弟感激不盡