Re: Selector not recognised error
Re: Selector not recognised error
- Subject: Re: Selector not recognised error
- From: Nicholas Riley <email@hidden>
- Date: Sun, 24 Mar 2002 18:46:05 -0600
- Mail-followup-to: Zac Belado <email@hidden>, Cocoa dev <email@hidden>
On Sun, Mar 24, 2002 at 04:35:14PM -0800, Zac Belado wrote:
>
I have the following code snippet
>
>
theResults = [NSString stringWithFormat:@"%d : %@\n", n, currentLine];
>
[finalText appendString:theResults];
>
>
theResults is defined as an NSstring and finalText is defined as an
>
NSMutableString
>
>
When the code runs I get an error
>
>
2002-03-24 15:38:09.815 dView[682] *** -[AppController appendString:]:
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selector not recognized
>
>
Any idea why its raising this error when appendString is most assuredly a
>
method of NSMutableString?
You almost certainly didn't retain finalText, so that memory address
is being used by another object (of class AppController, it appears).
Set NSZombieEnabled = YES while developing to catch errors like this.
--
=Nicholas Riley <email@hidden> | <
http://www.uiuc.edu/ph/www/njriley>
Pablo Research Group, Department of Computer Science and
Medical Scholars Program, University of Illinois at Urbana-Champaign
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