Things are working mostly fine with my app, but I discover an exception
if I close a document which has not been saved, and elect to discard the
document:
* thread #1: tid = 0x51dfe8, 0x00007fff9393b743
libobjc.A.dylib`objc_exception_throw, queue = 'com.apple.main-thread',
stop reason = breakpoint 1.1
frame #0: 0x00007fff9393b743 libobjc.A.dylib`objc_exception_throw
frame #1: 0x00007fff8e722eed CoreFoundation`+[NSException
raise:format:] + 205
frame #2: 0x00007fff93556896
Foundation`-[NSObject(NSKeyValueObserverRegistration)
_removeObserver:forProperty:] + 604
frame #3: 0x00007fff935565d9
Foundation`-[NSObject(NSKeyValueObserverRegistration)
removeObserver:forKeyPath:] + 114
frame #4: 0x00007fff9355b8e7 Foundation`-[NSKeyValueNestedProperty
object:didRemoveObservance:recurse:] + 291
frame #5: 0x00007fff935567a1
Foundation`-[NSObject(NSKeyValueObserverRegistration)
_removeObserver:forProperty:] + 359
frame #6: 0x00007fff935565d9
Foundation`-[NSObject(NSKeyValueObserverRegistration)
removeObserver:forKeyPath:] + 114
frame #7: 0x00007fff96503dae AppKit`-[NSController
removeObserver:forKeyPath:] + 96
frame #8: 0x00007fff964fdde8 AppKit`-[NSBinder
_updateObservingRegistration:] + 818
frame #9: 0x00007fff9674f367 AppKit`-[NSBinder
releaseConnectionWithSynchronizePeerBinders:] + 44
frame #10: 0x00007fff964ef380
AppKit`-[NSObject(_NSBindingAdaptorAccess) _releaseBindingAdaptor] + 196
frame #11: 0x00007fff96412e3a AppKit`-[NSView
_releaseBindingAdaptor] + 69
frame #12: 0x00007fff96411af7 AppKit`-[NSView
_finalizeWithReferenceCounting] + 1863
frame #13: 0x00007fff9641137e AppKit`-[NSView dealloc] + 151
frame #14: 0x00007fff964eed24 AppKit`-[NSControl dealloc] + 169
frame #15: 0x00007fff9394e89c
libobjc.A.dylib`objc_object::sidetable_release(bool) + 236
frame #16: 0x00007fff93934e8f libobjc.A.dylib`(anonymous
namespace)::AutoreleasePoolPage::pop(void*) + 575
frame #17: 0x00007fff8e5f96f2 CoreFoundation`_CFAutoreleasePoolPop + 50
frame #18: 0x00007fff9352e762 Foundation`-[NSAutoreleasePool drain]
+ 153
frame #19: 0x00007fff96413cc1 AppKit`-[NSApplication run] + 800
frame #20: 0x00007fff96390354 AppKit`NSApplicationMain + 1832
* frame #21: 0x0000000100186ff2 MyApp`main(argc=3,
argv=0x00007fff5fbff700) + 34 at main.m:13
frame #22: 0x00007fff9350d5c9 libdyld.dylib`start + 1
My problem is that I don't know what binding would be causing the
problem. Is there a way to find out which it is?
John
--
John Brownie, john_brow...@sil.org or j.brow...@sil.org.pg
Summer Institute of Linguistics | Mussau-Emira language, Mussau Is.
Ukarumpa, Eastern Highlands Province | New Ireland Province
Papua New Guinea | Papua New Guinea
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