Exceptions, Signals, Errors, and Debugging

  • Jack Nutting
  • Peter Clark


Anyone who’s done any sort of programming knows that sometimes things just don’t work out as planned. You forget to handle a specific edge case, or a system call fails in a way that’s never occurred to you, and suddenly your program blows up in your face. Every programming language and development environment has ways of dealing with these problems, and Cocoa is no exception.


Exception Handler Error Code Length Method Valid Object Distribute Object 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Jack Nutting 2013

Authors and Affiliations

  • Jack Nutting
    • 1
  • Peter Clark
    • 2
  1. 1.VallentunaSweden
  2. 2.MNUnited States

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