Are the listing from two different GDB sessions?
Otherwise, judging from the value of self in [MyDocument
makeWindowControllers],
you have TWO instances of the MyDocument class. Is this intentional?
On May 4, 2009, at 3:38 AM, David Scheidt wrote:
I'm trying to figure out why my NSPersistantDocuement subclass's -
makeWindowControllers is getting called twice. I'm also trying to
figure out why a nib that I'm trying to load from a viewcontroller
created by the window controller made by -makeWindowController isn't
loading. I'm willing to bet they're related. I'm further willing
to bet it's something I've done, but I'm stumped.
Some relevant bits of GDB:
gdb) where
#0 -[MyDocument makeWindowControllers] (self=0x10471d0,
_cmd=0x9464d69c) at /...../MyDocument.m:84
#1 0x946e8e02 in -[NSDocumentController
openUntitledDocumentAndDisplay:error:] ()
#2 0x946e895f in -[NSDocumentController(NSInternal) _openUntitled] ()
#3 0x946e87b1 in -[NSApplication _doOpenUntitled] ()
#4 0x946e7e95 in -[NSApplication(NSAppleEventHandling)
_handleAEOpen:] ()
#5 0x946e76bc in -[NSApplication(NSAppleEventHandling)
_handleCoreEvent:withReplyEvent:] ()
#6 0x912ee43f in -[NSAppleEventManager
dispatchRawAppleEvent:withRawReply:handlerRefCon:] ()
#7 0x912ee14f in _NSAppleEventManagerGenericHandler ()
#8 0x95bb4648 in aeDispatchAppleEvent ()
#9 0x95bb457e in dispatchEventAndSendReply ()
#10 0x95bb4425 in aeProcessAppleEvent ()
#11 0x917279a5 in AEProcessAppleEvent ()
#12 0x946e4f91 in _DPSNextEvent ()
#13 0x946e4630 in -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#14 0x946dd66b in -[NSApplication run] ()
#15 0x946aa8a4 in NSApplicationMain ()
#16 0x00002eee in main (argc=1, argv=0xbffff7e4) at /Users/dms/
Documents/....w/main.m:13
(gdb) go
Undefined command: "go". Try "help".
(gdb) cont
Continuing.
(gdb) continue
2009-05-03 21:31:04.429 mwa3[61892:813] MANAgedobjectContext is
<NSManagedObjectContext: 0x104b220>
(gdb) continue
(gdb) continue
2009-05-03 21:31:08.161 mwa3[61892:813] Cannot create NSSet from
object <BottlesDetailViewController: 0x104c470> of class
BottlesDetailViewController
(gdb) where
#0 -[MyDocument makeWindowControllers] (self=0x105d5b0,
_cmd=0x9464d69c) at /Users/dms/Documents/wine/mwa3-view/MyDocument.m:
84
#1 0x946e8e02 in -[NSDocumentController
openUntitledDocumentAndDisplay:error:] ()
#2 0x946e895f in -[NSDocumentController(NSInternal) _openUntitled] ()
#3 0x946e87b1 in -[NSApplication _doOpenUntitled] ()
#4 0x946e7e95 in -[NSApplication(NSAppleEventHandling)
_handleAEOpen:] ()
#5 0x946e76bc in -[NSApplication(NSAppleEventHandling)
_handleCoreEvent:withReplyEvent:] ()
#6 0x912ee43f in -[NSAppleEventManager
dispatchRawAppleEvent:withRawReply:handlerRefCon:] ()
#7 0x912ee14f in _NSAppleEventManagerGenericHandler ()
#8 0x9138459c in _NSAppleEventManagerPreDispatchHandler ()
#9 0x95bb4648 in aeDispatchAppleEvent ()
#10 0x95bb457e in dispatchEventAndSendReply ()
#11 0x95bb4425 in aeProcessAppleEvent ()
#12 0x917279a5 in AEProcessAppleEvent ()
#13 0x946e4f91 in _DPSNextEvent ()
#14 0x946e4630 in -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#15 0x946dd66b in -[NSApplication run] ()
#16 0x946aa8a4 in NSApplicationMain ()
#17 0x00002eee in main (argc=1, argv=0xbffff7e4) at /Users/dms/
Documents/wine/mwa3-view/main.m:13
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