I am developing a GUI application with Qt framework on clion on windows. Build and run works as intended.

But when I try to use qDebug() to output information on console or terminal the system gives nothing. There is no crash.

I have tried “Run Configuration”->”Run in external console” and “Run Configuration”->”Emulate terminal in the output console”.

When “Run Configuration”->”Run in external console” is ticked, the console outputs runnerw.exe: AttachConsole failed with error 6: The handle is invalid. error message.

I also tried to use std::cout, the result is same.

System info:

• Windows 10
• Qt 6.7.2
• clion 2024.1.4