i just got the following error. it happened just after i commited something from within komodo IDE while having the same project open in murky for a while. didn't tried to reproduce it.
Uncaught exception: NSRangeException Cannot remove an observer <NSKeyValueObservance 0x1293d10> for the key path "formattedDescription" from <HgUncommittedRevision 0x127d940> because it is not registered as an observer.
-[NSObject(NSKeyValueObserverRegistration) _removeObserver:forProperty:] (in Foundation) + 765 -[NSObject(NSKeyValueObserverRegistration) removeObserver:forKeyPath:] (in Foundation) + 176 -[NSKeyValueNestedProperty object:withObservance:didChangeValueForKeyOrKeys:recurse:forwardingValues:] (in Foundation) + 124 NSKeyValueDidChange (in Foundation) + 133 -[NSObject(NSKeyValueObserverNotification) didChangeValueForKey:] (in Foundation) + 123 -[HgRepository _checkRevisions] (in Murky) + 1414 -[HgRepository _updateChangedDirs] (in Murky) + 199 __NSFireDelayedPerform (in Foundation) + 537 __CFRunLoopRun (in CoreFoundation) + 6846 CFRunLoopRunSpecific (in CoreFoundation) + 452 CFRunLoopRunInMode (in CoreFoundation) + 97 RunCurrentEventLoopInMode (in HIToolbox) + 392
Please report this bug (you can copy & paste the text).