Slot Tidak Bisa Dibuka di HP?|HP Error Saat Buka Aplikasi Slot?

error slot loginlogin cara mengatasi hgs slot tidak bisa kirim chip cara mengatasi slot hgs slot error ho to solve hgs slot app . . . #caraThis is a first attempt to work with snal slot AFTER I reinstalled my Qt Creator. Since I am adding a slot in device.cpp I do not get why the error is