How to find where NSInvalidArgumentException (“data parameter is nil”) get's thrown?

Question

I\'m writing an iPad App and today I realized, that there\'s something wrong when there\'s no internet connection.

I get this very informative error:

Answer 1

In XCode you can add the Exception-Breakpoint which will halt the application right before it crashes fataly. You should give this one a try, if it works as it should, it will pause right on the line of code, that crashes your app.

How to add the exception-breakpoint