Hi,
I'm trying out the Preference Pane example (
http://developer.apple.com/library/mac/#documentation/UserExperience/Conceptual/PreferencePanes/Tasks/Sample.html#//apple_ref/doc/uid/20000710-BABFCABJ)
but it crashes. I can open the pane, but about 5 seconds after clicking the
checkbox, System Preferences.app crashes.
Here's the error message:
Thread 0 Crashed: Dispatch queue: com.apple.main-thread
0 com.apple.CoreFoundation 0x00007fff869b1683 CFEqual + 259
1 com.apple.CoreFoundation 0x00007fff869d6dcf
__CFXPreferencesGetCacheStringForBundleID + 31
2 com.apple.CoreFoundation 0x00007fff869d947d
__CFXPreferencesGetSourceForTriplet + 141
3 com.apple.CoreFoundation 0x00007fff86a0a0da
_CFXPreferencesSetValue + 74
4 com.apple.AppKit 0x00007fff83bfdeda -[NSApplication
sendAction:to:from:] + 95
And the method that crashes:
- (IBAction)checkboxClicked:(id)sender
{
NSLog(@"Checkbox clicked");
if ( [sender state] )
CFPreferencesSetAppValue(CFSTR("Bool Value Key"),
kCFBooleanTrue, appID );
else
CFPreferencesSetAppValue(CFSTR("Bool Value Key"),
kCFBooleanFalse, appID );
}
I think I maybe forgot to set some settings in my project? What could go
wrong? This is how appID is set:
- (id)initWithBundle:(NSBundle *)bundle
{
// Initialize the location of our preferences
if ((self = [super initWithBundle:bundle]) != nil) {
appID = CFSTR("com.mydomain.mypanel");
}
return self;
}
If there is a better mailinglist to post this to, please let me know.
Kind regards,
Jeroen Beckers
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