Question

I got [NSArrayM release] message sent to deallocated instance error. However, the debugger hightlight a line in main source (retval line) instead of the line where this error actually happened. Any idea how to find this bug and fix it ?

Thx for helping,

Stephane

Answer 1

You can set conditional breakpoint when an exception occurs – that way debugger will stop exactly in the place of an error.

• To do that go to the breakpoints tab in Navigator section (leftmost xcode section).
• Click ‘+’ at the bottom to “Add Exception Breakpoint”
• Add breakpoint (you can choose to catch only objective-c exceptions if you want)