Method called more than once - and dies with EXC_BAD_ACCESS error

Hi,
In my app, I have 4 views with their respective viewControllers. In the appDelegate.m, I provide methods that allows to switch to any of these views. Following is code for switching to the editView:
-(void) flipToEditView {
[self populateTheList]; // populate an array
EditViewController *anEditVC = [[EditViewController alloc] initWithNibName:@"EditView" bundle:nil];
[self setEditVC:anEditVC];
[viewController.view removeFromSuperview];
[self.window addSubview:[editVC view]];
[anEditVC release]; }
The view is not switched - and moreover, this method is called more than once; and the app dies with EXCBADACCESS!
2009-08-23 14:54:40.648 iNotate[2128:20b] Album (before): x= 0 y=20 width=320 height=460
2009-08-23 14:54:40.653 iNotate[2128:20b] Album (after): x= 0 y= 0 width=320 height=480
warning: Couldn't find minimal bounds for "_sigtramp" - backtraces may be unreliable
(gdb) bt
#0 -[iNotateAppDelegate flipToEditView] (self=0x523690, _cmd=0x9563) at /Users/sam/MY_FILES/iPhone Apps/app/Classes/iNotateAppDelegate.m:116
#1 0x00008661 in -[FirstView editAction] (self=0x546a30, _cmd=0xac94) at /Users/sam/MY_FILES/iPhone Apps/app/FirstView.m:25
#2 0x30a4eee6 in -[UIApplication sendAction:to:from:forEvent:] ()
#3 0x30ab0d36 in -[UIControl sendAction:to:forEvent:] ()
#4 0x30ab11fe in -[UIControl(Internal) _sendActionsForEvents:withEvent:] ()
#5 0x30ab0544 in -[UIControl touchesEnded:withEvent:] ()
#6 0x30a67917 in -[UIWindow sendEvent:] ()
#7 0x30a56fff in -[UIApplication sendEvent:] ()
#8 0x30a561e0 in _UIApplicationHandleEvent ()
#9 0x31565dea in SendEvent ()
#10 0x3156840c in PurpleEventTimerCallBack ()
#11 0x94a713c5 in CFRunLoopRunSpecific ()
#12 0x94a71aa8 in CFRunLoopRunInMode ()
#13 0x31566600 in GSEventRunModal ()
#14 0x315666c5 in GSEventRun ()
#15 0x30a4eca0 in -[UIApplication _run] ()
#16 0x30a5a09c in UIApplicationMain ()
#17 0x000027e8 in main (argc=1, argv=0xbffff068) at /Users/sam/MY_FILES/iPhone Apps/app/main.m:14
Current language: auto; currently objective-c
(gdb) continue
2009-08-23 14:54:55.885 iNotate[2128:20b] >>>>>>>>>>>>>>>>>> populateTheList
(gdb) bt
#0 -[iNotateAppDelegate flipToEditView] (self=0x523690, _cmd=0x9563) at /Users/sam/MY_FILES/iPhone Apps/app/Classes/iNotateAppDelegate.m:116
#1 0x00008661 in -[FirstView editAction] (self=0x5457b0, _cmd=0xac94) at /Users/sam/MY_FILES/iPhone Apps/app/FirstView.m:25
#2 0x30a4eee6 in -[UIApplication sendAction:to:from:forEvent:] ()
#3 0x30ab0d36 in -[UIControl sendAction:to:forEvent:] ()
#4 0x30ab11fe in -[UIControl(Internal) _sendActionsForEvents:withEvent:] ()
#5 0x30ab0544 in -[UIControl touchesEnded:withEvent:] ()
#6 0x30a67917 in -[UIWindow sendEvent:] ()
#7 0x30a56fff in -[UIApplication sendEvent:] ()
#8 0x30a561e0 in _UIApplicationHandleEvent ()
#9 0x31565dea in SendEvent ()
#10 0x3156840c in PurpleEventTimerCallBack ()
#11 0x94a713c5 in CFRunLoopRunSpecific ()
#12 0x94a71aa8 in CFRunLoopRunInMode ()
#13 0x31566600 in GSEventRunModal ()
#14 0x315666c5 in GSEventRun ()
#15 0x30a4eca0 in -[UIApplication _run] ()
#16 0x30a5a09c in UIApplicationMain ()
#17 0x000027e8 in main (argc=1, argv=0xbffff068) at /Users/sam/MY_FILES/iPhone Apps/app/main.m:14
(gdb) continue
2009-08-23 14:55:22.493 iNotate[2128:20b] >>>>>>>>>>>>>>>>>> populateTheList
Program received signal: “EXCBADACCESS”.
(gdb) continue
What's happening here?
Sam!

-(void) flipToEditView {
[self populateTheList]; // populate an array
EditViewController *anEditVC = [[EditViewController alloc] initWithNibName:@"EditView" bundle:nil];
[self setEditVC:anEditVC];
[viewController.view removeFromSuperview];
[self.window addSubview:[editVC view]];
[anEditVC release]; }
}<---- is this } matched elsewhere?

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