QObject::connect: No such signal -

Qt connect “no such slot” when slot definitely does exist qobject__connect_ no such slot slot does not exist whenever code is executed that tries to access an unknown signal or slot The error message is : Object :: connect : No such slot QObject chokdee slot QObject::connect: No such slot DesktopProtocol::_k_slotRedirection XMLHttpRequest: Using GET on a local file is dangerous

crystal quest_ arcane tower slot Added after 29 minutes: When i was debugging i noticed sometihng like that on connect line ; Object::connect: No such signal QThread::completed