Created
December 25, 2010 22:24
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Problem with ScrollView
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| public override void ViewDidLoad () | |
| { | |
| base.ViewDidLoad (); | |
| Console.WriteLine("ViewDidLoad"); | |
| UIImage image = UIImage.FromFile("ProfilePicture.jpg"); | |
| UIImageView imageView = new UIImageView(image); | |
| scrollView.AddSubview(imageView); | |
| scrollView.ContentSize = imageView.Frame.Size; | |
| scrollView.ContentInset = new UIEdgeInsets(imageView.Frame.Height, imageView.Frame.Width, imageView.Frame.Bottom, imageView.Frame.Height); | |
| scrollView.MaximumZoomScale = 5f; | |
| scrollView.MinimumZoomScale = 0.0f; | |
| scrollView.Bounces = false; | |
| scrollView.BouncesZoom = false; | |
| scrollView.IndicatorStyle = UIScrollViewIndicatorStyle.Black; | |
| scrollView.ViewForZoomingInScrollView = (sender) => { | |
| return imageView; | |
| }; | |
| scrollView.ZoomScale = 1f; | |
| UIImage overlayImage = UIImage.FromFile("FacebookOverlay.png"); | |
| facebookOverlay.Image = overlayImage; | |
| } | |
| ViewDidLoad | |
| Stacktrace: | |
| at (wrapper managed-to-native) MonoTouch.UIKit.UIApplication.UIApplicationMain (int,string[],intptr,intptr) <0x00004> | |
| at (wrapper managed-to-native) MonoTouch.UIKit.UIApplication.UIApplicationMain (int,string[],intptr,intptr) <0x00004> | |
| at MonoTouch.UIKit.UIApplication.Main (string[],string,string) [0x00038] in /Users/plasma/Source/iphone/monotouch/UIKit/UIApplication.cs:26 | |
| at MonoTouch.UIKit.UIApplication.Main (string[]) [0x00000] in /Users/plasma/Source/iphone/monotouch/UIKit/UIApplication.cs:31 | |
| at FacebookBigProfile.Application.Main (string[]) [0x00000] in /Users/jf/Code/FacebookBigProfile/FacebookBigProfile/Main.cs:14 | |
| at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object (object,intptr,intptr,intptr) <IL 0x0001d, 0x00043> | |
| Native stacktrace: | |
| 0 FacebookBigProfile 0x000be66f mono_handle_native_sigsegv + 343 | |
| 1 FacebookBigProfile 0x0000e43e mono_sigsegv_signal_handler + 313 | |
| 2 libSystem.B.dylib 0x941a846b _sigtramp + 43 | |
| 3 ??? 0xffffffff 0x0 + 4294967295 | |
| 4 UIKit 0x01c32cce -[UIScrollView _updatePanWithStartDelta:gesture:ignoringDirectionalScroll:] + 294 | |
| 5 UIKit 0x01c33efa -[UIScrollView handlePan:] + 347 | |
| 6 UIKit 0x01e6a9c7 -[UIGestureRecognizer _updateGestureWithEvent:] + 727 | |
| 7 UIKit 0x01e669d6 -[UIGestureRecognizer _delayedUpdateGesture] + 47 | |
| 8 UIKit 0x01e6cfa5 _UIGestureRecognizerUpdateObserver + 584 | |
| 9 UIKit 0x01e6d18a _UIGestureRecognizerUpdateGesturesFromSendEvent + 51 | |
| 10 UIKit 0x01c086b4 -[UIWindow _sendGesturesForEvent:] + 1292 | |
| 11 UIKit 0x01c03f87 -[UIWindow sendEvent:] + 105 | |
| 12 UIKit 0x01be737a -[UIApplication sendEvent:] + 447 | |
| 13 UIKit 0x01bec732 _UIApplicationHandleEvent + 7576 | |
| 14 GraphicsServices 0x03eb7a36 PurpleEventCallback + 1550 | |
| 15 CoreFoundation 0x00df9064 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52 | |
| 16 CoreFoundation 0x00d596f7 __CFRunLoopDoSource1 + 215 | |
| 17 CoreFoundation 0x00d56983 __CFRunLoopRun + 979 | |
| 18 CoreFoundation 0x00d56240 CFRunLoopRunSpecific + 208 | |
| 19 CoreFoundation 0x00d56161 CFRunLoopRunInMode + 97 | |
| 20 GraphicsServices 0x03eb6268 GSEventRunModal + 217 | |
| 21 GraphicsServices 0x03eb632d GSEventRun + 115 | |
| 22 UIKit 0x01bf042e UIApplicationMain + 1160 | |
| 23 ??? 0x07feebd9 0x0 + 134147033 | |
| 24 ??? 0x07feeb12 0x0 + 134146834 | |
| 25 ??? 0x07fee515 0x0 + 134145301 | |
| 26 ??? 0x07fee451 0x0 + 134145105 | |
| 27 ??? 0x07fee4ac 0x0 + 134145196 | |
| 28 FacebookBigProfile 0x0000e202 mono_jit_runtime_invoke + 1360 | |
| 29 FacebookBigProfile 0x001c92af mono_runtime_invoke + 137 | |
| 30 FacebookBigProfile 0x001caf6b mono_runtime_exec_main + 714 | |
| 31 FacebookBigProfile 0x001ca891 mono_runtime_run_main + 812 | |
| 32 FacebookBigProfile 0x00094fe8 mono_jit_exec + 200 | |
| 33 FacebookBigProfile 0x0027cf05 main + 3494 | |
| 34 FacebookBigProfile 0x00002ca1 _start + 208 | |
| 35 FacebookBigProfile 0x00002bd0 start + 40 | |
| Debug info from gdb: | |
| warning: Could not find object file "/var/folders/Ny/NyElTwhDGD8kZMqIEeLGXE+++TI/-Tmp-//ccL7W0sx.o" - no debug information available for "template.m". | |
| warning: .o file "/Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(zlib-helper.x86.42.o)" more recent than executable timestamp in "/Users/jonas folleso/Library/Application Support/iPhone Simulator/4.2/Applications/255A9D5B-5AE6-4A2B-BEFD-B516CB44E7ED/FacebookBigProfile.app/FacebookBigProfile" | |
| warning: Could not open OSO file /Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(zlib-helper.x86.42.o) to scan for pubtypes for objfile /Users/jonas folleso/Library/Application Support/iPhone Simulator/4.2/Applications/255A9D5B-5AE6-4A2B-BEFD-B516CB44E7ED/FacebookBigProfile.app/FacebookBigProfile | |
| warning: .o file "/Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(monotouch-glue.x86.42.o)" more recent than executable timestamp in "/Users/jonas folleso/Library/Application Support/iPhone Simulator/4.2/Applications/255A9D5B-5AE6-4A2B-BEFD-B516CB44E7ED/FacebookBigProfile.app/FacebookBigProfile" | |
| warning: Could not open OSO file /Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(monotouch-glue.x86.42.o) to scan for pubtypes for objfile /Users/jonas folleso/Library/Application Support/iPhone Simulator/4.2/Applications/255A9D5B-5AE6-4A2B-BEFD-B516CB44E7ED/FacebookBigProfile.app/FacebookBigProfile | |
| warning: .o file "/Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(gc.x86.42.o)" more recent than executable timestamp in "/Users/jonas folleso/Library/Application Support/iPhone Simulator/4.2/Applications/255A9D5B-5AE6-4A2B-BEFD-B516CB44E7ED/FacebookBigProfile.app/FacebookBigProfile" | |
| warning: Could not open OSO file /Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(gc.x86.42.o) to scan for pubtypes for objfile /Users/jonas folleso/Library/Application Support/iPhone Simulator/4.2/Applications/255A9D5B-5AE6-4A2B-BEFD-B516CB44E7ED/FacebookBigProfile.app/FacebookBigProfile | |
| warning: .o file "/Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(monotouch-glue.x86.42.o)" more recent than executable timestamp in "/Users/jonas folleso/Library/Application Support/iPhone Simulator/4.2/Applications/255A9D5B-5AE6-4A2B-BEFD-B516CB44E7ED/FacebookBigProfile.app/FacebookBigProfile" | |
| warning: Couldn't open object file '/Developer/MonoTouch/SDKs/MonoTouch.iphonesimulator4.2.sdk/usr/lib/libmonotouch.a(monotouch-glue.x86.42.o)' | |
| Error connecting stdout and stderr (127.0.0.1:10001) | |
| Attaching to process 1840. | |
| Reading symbols for shared libraries . done | |
| Reading symbols for shared libraries ...................................................................................................................... done | |
| 0x9414d459 in read$UNIX2003 () | |
| 7 "WebThread" 0x941420fa in mach_msg_trap () | |
| 6 0x941700a6 in __semwait_signal () | |
| 5 0x94142136 in semaphore_wait_trap () | |
| 4 0x941420fa in mach_msg_trap () | |
| 3 0x94167a12 in __workq_kernreturn () | |
| 2 "com.apple.libdispatch-manager" 0x94168982 in kevent () | |
| * 1 "com.apple.main-thread" 0x9414d459 in read$UNIX2003 () | |
| Thread 7 (process 1840): | |
| #0 0x941420fa in mach_msg_trap () | |
| #1 0x94142867 in mach_msg () | |
| #2 0x00df94a6 in __CFRunLoopServiceMachPort () | |
| #3 0x00d56874 in __CFRunLoopRun () | |
| #4 0x00d56240 in CFRunLoopRunSpecific () | |
| #5 0x00d56161 in CFRunLoopRunInMode () | |
| #6 0x04f7c423 in RunWebThread () | |
| #7 0x9416f85d in _pthread_start () | |
| #8 0x9416f6e2 in thread_start () | |
| Thread 6 (process 1840): | |
| #0 0x941700a6 in __semwait_signal () | |
| #1 0x9419bee5 in nanosleep$UNIX2003 () | |
| #2 0x9419be23 in usleep$UNIX2003 () | |
| #3 0x0027714c in monotouch_pump_gc () | |
| #4 0x9416f85d in _pthread_start () | |
| #5 0x9416f6e2 in thread_start () | |
| Thread 5 (process 1840): | |
| #0 0x94142136 in semaphore_wait_trap () | |
| #1 0x0015ae1d in finalizer_thread (unused=0x0) at ../../../../mono/metadata/gc.c:1026 | |
| #2 0x002034a3 in start_wrapper (data=0xab03760) at ../../../../mono/metadata/threads.c:661 | |
| #3 0x002448e2 in thread_start_routine (args=0x8036434) at ../../../../mono/io-layer/wthreads.c:286 | |
| #4 0x00274357 in GC_start_routine (arg=0x6ff7f60) at ../../../libgc/pthread_support.c:1390 | |
| #5 0x9416f85d in _pthread_start () | |
| #6 0x9416f6e2 in thread_start () | |
| Thread 4 (process 1840): | |
| #0 0x941420fa in mach_msg_trap () | |
| #1 0x94142867 in mach_msg () | |
| #2 0x0011cc46 in mach_exception_thread (arg=0x0) at ../../../../mono/mini/mini-darwin.c:138 | |
| #3 0x9416f85d in _pthread_start () | |
| #4 0x9416f6e2 in thread_start () | |
| Thread 3 (process 1840): | |
| #0 0x94167a12 in __workq_kernreturn () | |
| #1 0x94167fa8 in _pthread_wqthread () | |
| #2 0x94167bc6 in start_wqthread () | |
| Thread 2 (process 1840): | |
| #0 0x94168982 in kevent () | |
| #1 0x9416909c in _dispatch_mgr_invoke () | |
| #2 0x94168559 in _dispatch_queue_invoke () | |
| #3 0x941682fe in _dispatch_worker_thread2 () | |
| #4 0x94167d81 in _pthread_wqthread () | |
| #5 0x94167bc6 in start_wqthread () | |
| Thread 1 (process 1840): | |
| #0 0x9414d459 in read$UNIX2003 () | |
| #1 0x000be81f in mono_handle_native_sigsegv (signal=11, ctx=0xbfffcd58) at ../../../../mono/mini/mini-exceptions.c:1826 | |
| #2 0x0000e43e in mono_sigsegv_signal_handler (_dummy=10, info=0xbfffcd18, context=0xbfffcd58) at ../../../../mono/mini/mini.c:4846 | |
| #3 <signal handler called> | |
| #4 0x028d6a63 in objc_msgSend () | |
| #5 0x0ab4d890 in ?? () | |
| #6 0x01c32cce in -[UIScrollView _updatePanWithStartDelta:gesture:ignoringDirectionalScroll:] () | |
| #7 0x01c33efa in -[UIScrollView handlePan:] () | |
| #8 0x01e6a9c7 in -[UIGestureRecognizer _updateGestureWithEvent:] () | |
| #9 0x01e669d6 in -[UIGestureRecognizer _delayedUpdateGesture] () | |
| #10 0x01e6cfa5 in _UIGestureRecognizerUpdateObserver () | |
| #11 0x01e6d18a in _UIGestureRecognizerUpdateGesturesFromSendEvent () | |
| #12 0x01c086b4 in -[UIWindow _sendGesturesForEvent:] () | |
| #13 0x01c03f87 in -[UIWindow sendEvent:] () | |
| #14 0x01be737a in -[UIApplication sendEvent:] () | |
| #15 0x01bec732 in _UIApplicationHandleEvent () | |
| #16 0x03eb7a36 in PurpleEventCallback () | |
| #17 0x00df9064 in __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ () | |
| #18 0x00d596f7 in __CFRunLoopDoSource1 () | |
| #19 0x00d56983 in __CFRunLoopRun () | |
| #20 0x00d56240 in CFRunLoopRunSpecific () | |
| #21 0x00d56161 in CFRunLoopRunInMode () | |
| #22 0x03eb6268 in GSEventRunModal () | |
| #23 0x03eb632d in GSEventRun () | |
| #24 0x01bf042e in UIApplicationMain () | |
| #25 0x07feebd9 in ?? () | |
| #26 0x07feeb12 in ?? () | |
| #27 0x07fee515 in ?? () | |
| #28 0x07fee451 in ?? () | |
| #29 0x07fee4ac in ?? () | |
| #30 0x0000e202 in mono_jit_runtime_invoke (method=0x8090a44, obj=0x0, params=0xbfffef4c, exc=0x0) at ../../../../mono/mini/mini.c:4733 | |
| #31 0x001c92af in mono_runtime_invoke (method=0x8090a44, obj=0x0, params=0xbfffef4c, exc=0x0) at ../../../../mono/metadata/object.c:2615 | |
| #32 0x001caf6b in mono_runtime_exec_main (method=0x8090a44, args=0xaf8a070, exc=0x0) at ../../../../mono/metadata/object.c:3581 | |
| #33 0x001ca891 in mono_runtime_run_main (method=0x8090a44, argc=0, argv=0xbffff084, exc=0x0) at ../../../../mono/metadata/object.c:3355 | |
| #34 0x00094fe8 in mono_jit_exec (domain=0x6f8fe58, assembly=0x7b76900, argc=1, argv=0xbffff080) at ../../../../mono/mini/driver.c:1094 | |
| #35 0x0027cf05 in main () | |
| ================================================================= | |
| Got a SIGSEGV while executing native code. This usually indicates | |
| a fatal error in the mono runtime or one of the native libraries | |
| used by your application. | |
| ================================================================= | |
| Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object | |
| 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) [0x00038] in /Users/plasma/Source/iphone/monotouch/UIKit/UIApplication.cs:26 | |
| at MonoTouch.UIKit.UIApplication.Main (System.String[] args) [0x00000] in /Users/plasma/Source/iphone/monotouch/UIKit/UIApplication.cs:31 | |
| at FacebookBigProfile.Application.Main (System.String[] args) [0x00000] in /Users/jf/Code/FacebookBigProfile/FacebookBigProfile/Main.cs:14 | |
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