Hi guys,
I have a weird issue in my app. I made a custom control with some
ViewControllers inside it. The custom control derivates from UIScrollView,
but I think that the issue is not about this, just to clarify.
When one, and only one, of thoses uiviewcontroller has a TouchuUpInside via
UIButton, the app just crashes although I don't do nothing inside it.
ButtonX.TouchUpInside += (sender, e) =>{
//This crashes
//If I dont declare this lambda, the app doesnt crash
};
cheers
Unhandled Exception:
0 GolfTouch 0x000f2fde
mono_handle_exception_internal_first_pass + 2190
1 GolfTouch 0x000f4a22
mono_handle_exception_internal + 1602
2 GolfTouch 0x000f556f mono_handle_exception +
47
3 GolfTouch 0x001386a2 mono_x86_throw_exception
+ 306
4 ??? 0x0b5d5f8f 0x0 + 190668687
at MonoTouch.ObjCRuntime.Runtime.GetNSObject (intptr) [0x0001f] in
/Developer/MonoTouch/Source/monotouch/src/ObjCRuntime/Runtime.cs:328
at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (intptr) [0x00000] in
/Developer/MonoTouch/Source/monotouch/src/ObjCRuntime/Runtime.cs:345
at (wrapper native-to-managed)
MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (intptr) <IL 0x00017,
0x00094>
8 GolfTouch 0x0026dbd3
get_managed_object_for_ptr + 115
9 GolfTouch 0x00272ac0 monotouch_trampoline +
448
10 libobjc.A.dylib 0x041f8705 -[NSObject
performSelector:withObject:withObject:] + 77
11 UIKit 0x019542c0 -[UIApplication
sendAction:to:from:forEvent:] + 96
12 UIKit 0x01954258 -[UIApplication
sendAction:toTarget:fromSender:forEvent:] + 61
13 UIKit 0x01a15021 -[UIControl
sendAction:to:forEvent:] + 66
14 UIKit 0x01a1557f -[UIControl(Internal)
_sendActionsForEvents:withEvent:] + 578
15 UIKit 0x01a146e8 -[UIControl
touchesEnded:withEvent:] + 546
16 UIKit 0x01c181d3
_UIGestureRecognizerUpdate + 7407
17 CoreFoundation 0x03f77afe
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
18 CoreFoundation 0x03f77a3d __CFRunLoopDoObservers +
381
19 CoreFoundation 0x03f557c2 __CFRunLoopRun + 1106
20 CoreFoundation 0x03f54f44 CFRunLoopRunSpecific +
276
21 CoreFoundation 0x03f54e1b CFRunLoopRunInMode + 123
22 GraphicsServices 0x04f1f7e3 GSEventRunModal + 88
23 GraphicsServices 0x04f1f668 GSEventRun + 104
24 UIKit 0x01950ffc UIApplicationMain + 1211
at (wrapper managed-to-native)
MonoTouch.UIKit.UIApplication.UIApplicationMain
(int,string[],intptr,intptr) <IL 0x00056, 0x001f5>
at MonoTouch.UIKit.UIApplication.Main (string[],string,string) [0x0004c] in
/Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:38
at Golf.Touch.Application.Main (string[]) [0x00000] in
/Users/jmgomez/Dropbox/Projects/golf/GolfMvvM/Golf/Golf.Touch/Main.cs:17
at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object
(object,intptr,intptr,intptr) <IL 0x00049, 0x0012e>
29 GolfTouch 0x0006d542 mono_jit_runtime_invoke
+ 722
30 GolfTouch 0x001d0a1e mono_runtime_invoke + 126
31 GolfTouch 0x001d4c14 mono_runtime_exec_main +
420
32 GolfTouch 0x001da005 mono_runtime_run_main +
725
33 GolfTouch 0x000cabd5 mono_jit_exec + 149
34 GolfTouch 0x002689c4 main + 1988
35 GolfTouch 0x00066471 start + 53
2013-04-03 17:22:31.984 GolfTouch[2445:c07] Unhandled managed exception:
Selector invoked from objective-c on a managed object of type
MonoTouch.UIKit.UIControlEventProxy (0x1432A3B0) that has been GC'ed
(System.Exception)
at MonoTouch.ObjCRuntime.Runtime.ConstructNSObject (IntPtr ptr, IntPtr
klass) [0x000c4] in
/Developer/MonoTouch/Source/monotouch/src/ObjCRuntime/Runtime.cs:284
at MonoTouch.ObjCRuntime.Runtime.GetNSObject (IntPtr ptr) [0x0001f] in
/Developer/MonoTouch/Source/monotouch/src/ObjCRuntime/Runtime.cs:328
at MonoTouch.ObjCRuntime.Runtime.GetNSObjectWrapped (IntPtr ptr)
[0x00000] in
/Developer/MonoTouch/Source/monotouch/src/ObjCRuntime/Runtime.cs:345
at (wrapper native-to-managed)
MonoTouch.ObjCRuntime.Runtime:GetNSObjectWrapped (intptr)
at (wrapper managed-to-native)
MonoTouch.UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr)
at MonoTouch.UIKit.UIApplication.Main (System.String[] args,
System.String principalClassName, System.String delegateClassName)
[0x0004c] in
/Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:38
at Golf.Touch.Application.Main (System.String[] args) [0x00000] in
/Users/jmgomez/Dropbox/Projects/golf/GolfMvvM/Golf/Golf.Touch/Main.cs:17
Stacktrace:
Native stacktrace:
0 GolfTouch 0x000f589c
mono_handle_native_sigsegv + 284
1 GolfTouch 0x0013ba8d sigabrt_signal_handler +
109
2 libsystem_c.dylib 0x944208cb _sigtramp + 43
3 ??? 0xffffffff 0x0 + 4294967295
4 libsystem_sim_c.dylib 0x048f557b abort + 140
5 GolfTouch 0x0027a68b
monotouch_unhandled_exception_handler + 283
6 GolfTouch 0x000f130c
mono_invoke_unhandled_exception_hook + 140
7 GolfTouch 0x000f541a
mono_handle_exception_internal + 4154
8 GolfTouch 0x000f556f mono_handle_exception +
47
9 GolfTouch 0x001386a2 mono_x86_throw_exception
+ 306
10 ??? 0x0b5d5f8f 0x0 + 190668687
11 ??? 0x1051b614 0x0 + 273790484
12 ??? 0x1051b504 0x0 + 273790212
13 ??? 0x0b704b64 0x0 + 191908708
14 GolfTouch 0x0026dbd3
get_managed_object_for_ptr + 115
15 GolfTouch 0x00272ac0 monotouch_trampoline +
448
16 libobjc.A.dylib 0x041f8705 -[NSObject
performSelector:withObject:withObject:] + 77
17 UIKit 0x019542c0 -[UIApplication
sendAction:to:from:forEvent:] + 96
18 UIKit 0x01954258 -[UIApplication
sendAction:toTarget:fromSender:forEvent:] + 61
19 UIKit 0x01a15021 -[UIControl
sendAction:to:forEvent:] + 66
20 UIKit 0x01a1557f -[UIControl(Internal)
_sendActionsForEvents:withEvent:] + 578
21 UIKit 0x01a146e8 -[UIControl
touchesEnded:withEvent:] + 546
22 UIKit 0x01c181d3
_UIGestureRecognizerUpdate + 7407
23 CoreFoundation 0x03f77afe
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
24 CoreFoundation 0x03f77a3d __CFRunLoopDoObservers +
381
25 CoreFoundation 0x03f557c2 __CFRunLoopRun + 1106
26 CoreFoundation 0x03f54f44 CFRunLoopRunSpecific +
276
27 CoreFoundation 0x03f54e1b CFRunLoopRunInMode + 123
28 GraphicsServices 0x04f1f7e3 GSEventRunModal + 88
29 GraphicsServices 0x04f1f668 GSEventRun + 104
30 UIKit 0x01950ffc UIApplicationMain + 1211
31 ??? 0x105194ad 0x0 + 273781933
32 ??? 0x10111fd0 0x0 + 269557712
33 ??? 0x10111bd8 0x0 + 269556696
34 ??? 0x10111d2e 0x0 + 269557038
35 GolfTouch 0x0006d542 mono_jit_runtime_invoke
+ 722
36 GolfTouch 0x001d0a1e mono_runtime_invoke + 126
37 GolfTouch 0x001d4c14 mono_runtime_exec_main +
420
38 GolfTouch 0x001da005 mono_runtime_run_main +
725
39 GolfTouch 0x000cabd5 mono_jit_exec + 149
40 GolfTouch 0x002689c4 main + 1988
41 GolfTouch 0x00066471 start + 53
=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
Juan M Gómez
*Contractor Software Engineer*
[email protected]
[image: twitter] <http://twitter.com/_jmgomez_> [image:
linkedIn]<http://es.linkedin.com/in/juamangomalv>
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