Re: Debugging Core Data unresolved keypath save error
Re: Debugging Core Data unresolved keypath save error
- Subject: Re: Debugging Core Data unresolved keypath save error
- From: Chris Hanson <email@hidden>
- Date: Tue, 20 Mar 2007 09:03:34 -0700
On Mar 16, 2007, at 1:10 PM, Kevin Hoctor wrote:
I can't tell what I changed to cause these problems. There is a
valid child-parent relationship in my data structure and everything
works prior to a save. I have tried commenting out new code and
still the error persists. I am writing to a brand new file so this
is not a problem with a schema change. How do I debug this save
process?
One way to get started debugging it is to set symbolic breakpoints on
the following:
objc_exception_throw
-[NSException raise]
That will let you stop in the debugger the instant the exception is
thrown, letting you debug a "live" system.
-- Chris
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