Xcode doesn’t show the line that causes a crash

by

You should also ensure that you have breakpoints set for all exceptions. This will cause Xcode to stop at the line where the exception is occurring. Do the following [in Xcode 4]:

  1. In the Project Navigator on the left side of Xcode, click on the breakpoint navigator (almost all the way to the right hand side of the top button bar. The icon looks like a fat right arrow).

  2. At the bottom of the navigator, click the “+” button.

  3. Click “Add Exception Breakpoint”.

  4. A new breakpoint will be created. It should be configured as needed but you can tweak its behavior.

  5. Run your project and reproduce the exception.

Also you mentioned that you linked to some 3rd party libraries/frameworks. If the exception is occurring within those frameworks then you are going to have a hard time since the code is compiled and Xcode can’t actually show you the line that caused the exception. If this is the case and you are certain you are using the libraries correctly, then you should file a bug report to the maintainers of those libraries.

More Related Contents:

  1. RootViewController Switch Transition Animation
  2. Getting current device language in iOS?
  3. How to write iOS app purely in C
  4. Synthesized property and variable with underscore prefix: what does this mean? [duplicate]
  5. UIImage resizing not working properly
  6. How to disable/enable the return key in a UITextField?
  7. Cocoa error 3840 using JSON (iOS)
  8. Animating an image view to slide upwards
  9. presentViewController: crash on iOS
  10. Objective C NSString* property retain count oddity
  11. Allowing interaction with a UIView under another UIView
  12. Super slow lag/delay on initial keyboard animation of UITextField
  13. convert UIImage to NSData
  14. Reading and writing images to an SQLite DB for iPhone use
  15. Show screen on first launch only in iOS
  16. applications expected to have a root view controller console
  17. Xcode 4 “Clean” vs. “Clean Build Folder”
  18. resizing a UIImage without loading it entirely into memory?
  19. Adding unknown number of rows to ‘Static Cells’ UITableView
  20. iOS: How do I know if a property is KVO-compliant?
  21. iOS Screenshot part of the screen
  22. Play Audio iOS Objective-C
  23. RestKit: How does one post an array of objects?
  24. Is it possible to detect that your iOS app is running on an iPad mini at runtime?
  25. Use Data From Class Without A New Init
  26. iOS: Compare two NSDate-s without time portion
  27. WaveForm on IOS
  28. “Initializer element is not a compile-time constant” why?
  29. applicationWillTerminate not getting called on force quit of iOS app
  30. Xcode linker error: file too small for architecture x86_64

Leave a Comment