I'm using xcode in C++. I'm trying to debug my project, but at random intervals, it seems to ignore my breakpoints. There are three things that it does:
1) Sometimes, when I run, it automatically switches to "de-activate break points" mode. (the relevant button goes light and says "Activate")
2) Sometimes when I run, ALL of my breakpoints go "can't find" mode, with the yellow insides. I need to click twice on them to get them back dark blue (once to light blue = inactive, once to dark blue = active)
3) Sometimes, when I run, my breakpoint is dark blue, the button says "deactivate" and it still just ignores my breakpoint, running straight past it.
This makes it very difficult to debug my program...
I should add that I'm using XCode 3.1 beta on OSX 10.5.6, in case that matters.
thanks.
Try unchecking the Load symbols lazy in the Debugging panel in Preferences
alt text http://img.skitch.com/20090209-gj947qk7dxdyms1wij4q5em2f2.jpg
Had the same problem but only restarting the iPhone Simulator seemed to fix it.
I faced the same issue right now.
I tried all the options : enabling the GCC, active, base targets and restarting and closing xcode, nothing solved.
I finally restarted the simulator and things have started working.
I have more or less the same set of issues, and this suggestion of loading symbols lazily unfortunately does not resolve it for me. Moreover, I am not developing for the iphone, just a regular application.
To be specific, sometimes I can't disable or enable breakpoints on the fly - sometimes my code doesn't stop in breakpoints which I later prove are being executed (with print statements) and nothing I can do will make it stop there - I see that very annoying debug symbol with an orange center, even though I only have one project active.
Quitting and restarting XCode occasionally has an effect - and annoyingly, there have been a very small number of cases where quitting and restarting or rebuilding from clean fixed hard-to-diagnose compilation/linking errors. Unfortunately, I just tried all of these with no effect.
(Unrelated, my keyboard shortcuts are also unreliable. My shortcut of F2 for continue worked for weeks for me, stopped working for a long time, was working this morning and now doesn't work at exactly the same breakpoint it worked before - yet my F1, step over, key has been completely reliable...)
I'm a little disappointed to have to do so much debugging with print statements!
