Re: Finding NSTableColumn in gdb
Re: Finding NSTableColumn in gdb
- Subject: Re: Finding NSTableColumn in gdb
- From: Nick Zitzmann <email@hidden>
- Date: Tue, 13 Nov 2007 15:02:02 -0700
On Nov 13, 2007, at 2:28 PM, Eddy Hatcher wrote:
Cocoa Bindings: Error accessing bound property value of object
<NSTableColumn: 0x1bb120>: [<NSTableColumn 0x1bb120>
valueForUndefinedKey:]: this class is not key value coding-compliant
for the key value.
The application seems to work fine though and I cannot find any
issues unless I break on NSException.
Is there a way to find out which table column is giving this error?
There is, and it's in the message given to you - it's the one at the
memory address 0x1bb120. From there, you can use the GDB command line
to get the column's table view, identifier, and anything else that may
help (e.g. "po [0x1bb120 identifier]").
Nick Zitzmann
<http://www.chronosnet.com/>
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