Dz forum qq login plug-in installation, the background can not be enabled, Discuz appears! System error, what should I do?

Discuz appears when the internet is off! SystemError is caused by not opening the cloud platform. Log in to discuz background first, domain name +/admin.php? Action = Cloud & ampOperation=open Just enter the access port in the browser address. If you open it repeatedly, you will be prompted to reopen the method!