By the way, if any Apple people want to take a look, it's rdar://9896209 Best, br
On Jul 25, 2011, at 2:17 PM, Benjamin Rister wrote: > We have an agent (UIElement) process, using GC, that can open a custom > document type. Other than it being an agent, there’s nothing particularly > special going on. > > On Lion, when one of these documents are opened, the window appears, but then > the application promptly has an uncaught exception and crashes. The difficult > matter here is that there’s no code of ours in the stack trace involving the > exception, it just looks like internal NSDocumentController machinery, and > everything works fine on 10.6. So while as a first pass this looks like it > could be a Lion bug, I thought I’d run it past the hive mind here to see if > anybody has seen any issues like it themselves and have any insight into a > workaround or anything that we could be doing wrong to be causing it. > > *** Terminating app due to uncaught exception 'NSInvalidArgumentException', > reason: '*** -[__NSArrayM insertObject:atIndex:]: object cannot be nil' > *** First throw call stack: > ( > 0 CoreFoundation 0x00007fff8882f986 > __exceptionPreprocess + 198 > 1 libobjc.A.dylib 0x00007fff8a38ad5e > objc_exception_throw + 43 > 2 CoreFoundation 0x00007fff887d6818 -[__NSArrayM > insertObject:atIndex:] + 296 > 3 AppKit 0x00007fff8d47d242 > __-[NSApplication(NSAppleEventHandling) > _handleAEOpenDocumentsForURLs:]_block_invoke_2 + 1089 > 4 AppKit 0x00007fff8d581b85 > __-[NSDocumentController > _openDocumentsWithContentsOfURLs:presentErrors:completionHandler:]_block_invoke_2 > + 50 > 5 Foundation 0x00007fff88add581 > -[NSBlockOperation main] + 116 > 6 Foundation 0x00007fff88aa40b0 > -[__NSOperationInternal start] + 705 > 7 Foundation 0x00007fff88ab73d2 > ____NSOQSchedule_block_invoke_2 + 124 > 8 libdispatch.dylib 0x00007fff8ca6d90a > _dispatch_call_block_and_release + 18 > 9 libdispatch.dylib 0x00007fff8ca6f77a > _dispatch_main_queue_callback_4CF + 308 > 10 CoreFoundation 0x00007fff887c4c0c __CFRunLoopRun > + 1724 > 11 CoreFoundation 0x00007fff887c4216 > CFRunLoopRunSpecific + 230 > 12 HIToolbox 0x00007fff92b0a4ff > RunCurrentEventLoopInMode + 277 > 13 HIToolbox 0x00007fff92b11c21 > ReceiveNextEventCommon + 355 > 14 HIToolbox 0x00007fff92b11aae > BlockUntilNextEventMatchingListInMode + 62 > 15 AppKit 0x00007fff8d1c1191 _DPSNextEvent + > 659 > 16 AppKit 0x00007fff8d1c0a95 -[NSApplication > nextEventMatchingMask:untilDate:inMode:dequeue:] + 135 > 17 AppKit 0x00007fff8d1bd3d6 -[NSApplication > run] + 463 > 18 AppKit 0x00007fff8d43b52a > NSApplicationMain + 867 > 19 Synk Agent 0x00000001000020ec Synk Agent + > 8428 > 20 ??? 0x0000000000000001 0x0 + 1 > ) > > Any insight or info would be appreciated. > > Best, > Benjamin Rister _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
