Debugging Crash in XCode

Question

I have an application & I am debugging that after some time I am getting below message in console logs

Message from debugger: Terminated due to signal 3 Program ended with exit code: 0

Can anyone help me in telling about this signal 3 log & how can I get rid of this?

Set an Exception Breakpoint to find out more. Here is how: http://stackoverflow.com/a/27505675/1457385 — shallowThought, Dec 07 '16 at 16:22
@shallowThought Exception Breakpoint is not helping in this case. I already tried that. — iYoung, Dec 09 '16 at 11:17

score 0 · Answer 1 · answered Dec 07 '16 at 16:22

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Can anyone help me in telling about this signal 3 log & how can I get rid of this?

You'll generally also get a stack trace and probably a lot of other information. You may need to scroll in the console to see it. The stack trace will show you what methods were executing at the point when the crash happened, and there's typically also some indication of what kind of error occurred.

answered Dec 07 '16 at 16:22

Caleb

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I usually got other stack trace but in this particular case there is no stack trace & no information. – iYoung Dec 09 '16 at 11:18

score 0 · Answer 2 · answered Dec 07 '16 at 16:23

This could have several issues, but probably it will be a memory issue. Try to use Instruments to cover that problem.

Ctrl-click on our Xcode Icon in the Dock
Open Developer Tool
Instruments
Select Leaks (or at least Allocations)
Select your app and start the measurement

Debugging Crash in XCode

2 Answers2