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 15:31:09 -0700
On Nov 13, 2007, at 3:26 PM, Eddy Hatcher wrote:
Thanks, that was what I was looking for, but now it gives me this
message:
2007-11-13 23:12:34.298 SchoolCore[1073:813] Cocoa Bindings: Error
accessing bound property value of object <NSTableColumn: 0x1b9ee0>:
[<NSTableColumn 0x1b9ee0> valueForUndefinedKey:]: this class is not
key value coding-compliant for the key value.
(gdb) po [0x1b9ee0 identifier]
Cannot access memory at address 0x0
That means you didn't set a table column identifier for the offending
column. You can do that in IB, or you can use some other means of
identifying the column (like getting its table view, browsing the view
hierarchy, etc.).
Nick Zitzmann
<http://www.chronosnet.com/>
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