why cannot I use start debugging?

JoyceHappy

I installed Qt Creator. After I set up the break points, I cannot choose start debugging or F5. I've already set up the path. Debugger->GDB -> starup script.
What else should I check? Thanks a lot.

jsulm

@JoyceHappy Startup script? You should set the path to debugger executable.
What compiler are you using?
On which platform?
Qt version?

JoyceHappy

Thanks a lot ! Have a great day!
I've setup the start script for gdb/usr/bin/gdb.
I am running on Linux. Qt version is Qt Creator 2.4.1 based on Qt 4.7.4.

SGaist

Hi and welcome to devnet,

If possible you should update your installation. The current version of Qt Creator is 4.2.1 and 4.3 is around the corner.