FSCalendar-Xamarin-iOS
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Published
20 hours ago •
MarcBruins
MarcBruins
calendar.SelectDate not working inside async method
I've an async method, inside it I'm calling calendar.SelectDate(NSDate date);
It causes the below error and application crashes. If I call the same thing outside an async method, it is working as expected.
2018-02-06 11:47:28.910 MyAZHealth[26280:1596858] critical: Stacktrace:
2018-02-06 11:47:28.910 MyAZHealth[26280:1596858] critical: at <unknown> <0xffffffff>
2018-02-06 11:47:28.910 MyAZHealth[26280:1596858] critical: at (wrapper managed-to-native) ApiDefinition.Messaging.void_objc_msgSend_IntPtr (intptr,intptr,intptr) [0x0000b] in <1b3b5cb4992c4f7887b20ff074c8d684>:0
2018-02-06 11:47:28.910 MyAZHealth[26280:1596858] critical: at WenchaoD.FSCalendar.FSCalendar.SelectDate (Foundation.NSDate) [0x00029] in <1b3b5cb4992c4f7887b20ff074c8d684>:0
2018-02-06 11:47:28.910 MyAZHealth[26280:1596858] critical: at MyAZHealth.ActivityCalendarController.SelectDates () [0x00068] in /Users/sarath/Projects/svn/GCH_WebAPP1/Xamarin_Projects/Gogch/MyAZHealth/Controllers/FY18/ActivityCalendarController.cs:184
2018-02-06 11:47:28.911 MyAZHealth[26280:1596858] critical: at MyAZHealth.ActivityCalendarController.LoadCalendar () [0x00086] in /Users/sarath/Projects/svn/GCH_WebAPP1/Xamarin_Projects/Gogch/MyAZHealth/Controllers/FY18/ActivityCalendarController.cs:59
2018-02-06 11:47:28.911 MyAZHealth[26280:1596858] critical: at MyAZHealth.ActivityCalendarController/<ReLoadData>d__18.MoveNext () [0x000dd] in /Users/sarath/Projects/svn/GCH_WebAPP1/Xamarin_Projects/Gogch/MyAZHealth/Controllers/FY18/ActivityCalendarController.cs:265
2018-02-06 11:47:28.911 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.InvokeMoveNext (object) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1089
2018-02-06 11:47:28.911 MyAZHealth[26280:1596858] critical: at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00071] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/executioncontext.cs:957
2018-02-06 11:47:28.911 MyAZHealth[26280:1596858] critical: at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/executioncontext.cs:904
2018-02-06 11:47:28.911 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.Run () [0x00024] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1070
2018-02-06 11:47:28.911 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction (object) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/TaskContinuation.cs:743
2018-02-06 11:47:28.912 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.AwaitTaskContinuation.RunCallback (System.Threading.ContextCallback,object,System.Threading.Tasks.Task&) [0x00011] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/TaskContinuation.cs:772
2018-02-06 11:47:28.912 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run (System.Threading.Tasks.Task,bool) [0x00010] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/TaskContinuation.cs:419
2018-02-06 11:47:28.912 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.Task.FinishContinuations () [0x000b1] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:3649
2018-02-06 11:47:28.912 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.Task.FinishStageThree () [0x0003c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:2366
2018-02-06 11:47:28.912 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.Task`1<TResult_REF>.TrySetResult (TResult_REF) [0x0004f] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/Future.cs:488
2018-02-06 11:47:28.912 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<TResult_REF>.SetResult (TResult_REF) [0x0003e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:608
2018-02-06 11:47:28.912 MyAZHealth[26280:1596858] critical: at Gogch.FamilyDashboardApiCall/<ActivityHistoryDetail>d__4.MoveNext () [0x00121] in /Users/sarath/Projects/svn/GCH_WebAPP1/Xamarin_Projects/Gogch/Gogch/APICalls/Implementation/FamilyDashboardApiCall.cs:53
2018-02-06 11:47:28.913 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.InvokeMoveNext (object) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1089
2018-02-06 11:47:28.913 MyAZHealth[26280:1596858] critical: at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00071] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/executioncontext.cs:957
2018-02-06 11:47:28.913 MyAZHealth[26280:1596858] critical: at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/executioncontext.cs:904
2018-02-06 11:47:28.913 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.Run () [0x00024] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1070
2018-02-06 11:47:28.913 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction (object) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/TaskContinuation.cs:743
2018-02-06 11:47:28.913 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.AwaitTaskContinuation.RunCallback (System.Threading.ContextCallback,object,System.Threading.Tasks.Task&) [0x00011] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/TaskContinuation.cs:772
2018-02-06 11:47:28.913 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run (System.Threading.Tasks.Task,bool) [0x00010] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/TaskContinuation.cs:419
2018-02-06 11:47:28.914 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.Task.FinishContinuations () [0x000b1] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:3649
2018-02-06 11:47:28.914 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.Task.FinishStageThree () [0x0003c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:2366
2018-02-06 11:47:28.914 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.Task`1<TResult_REF>.TrySetResult (TResult_REF) [0x0004f] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/Future.cs:488
2018-02-06 11:47:28.914 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<TResult_REF>.SetResult (TResult_REF) [0x0003e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:608
2018-02-06 11:47:28.914 MyAZHealth[26280:1596858] critical: at Gogch.HttpCall/<GetAsync>d__4.MoveNext () [0x00363] in /Users/sarath/Projects/svn/GCH_WebAPP1/Xamarin_Projects/Gogch/Gogch/APICalls/Implementation/HttpCall.cs:46
2018-02-06 11:47:28.914 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.InvokeMoveNext (object) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1089
2018-02-06 11:47:28.915 MyAZHealth[26280:1596858] critical: at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00071] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/executioncontext.cs:957
2018-02-06 11:47:28.915 MyAZHealth[26280:1596858] critical: at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/executioncontext.cs:904
2018-02-06 11:47:28.915 MyAZHealth[26280:1596858] critical: at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.Run () [0x00024] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1070
2018-02-06 11:47:28.916 MyAZHealth[26280:1596858] critical: at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation/<>c.<.cctor>b__7_0 (object) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.6.1.4/src/mono/mcs/class/referencesource/mscorlib/system/threading/Tasks/TaskContinuation.cs:388
2018-02-06 11:47:28.916 MyAZHealth[26280:1596858] critical: at UIKit.UIKitSynchronizationContext/<Post>c__AnonStorey0.<>m__0 () [0x00000] in /Users/builder/data/lanes/5665/db807ec9/source/xamarin-macios/src/UIKit/UIKitSynchronizationContext.cs:24
2018-02-06 11:47:28.917 MyAZHealth[26280:1596858] critical: at Foundation.NSAsyncActionDispatcher.Apply () [0x00000] in /Users/builder/data/lanes/5665/db807ec9/source/xamarin-macios/src/Foundation/NSAction.cs:163
2018-02-06 11:47:28.917 MyAZHealth[26280:1596858] critical: at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) [0x0004f] in <d680a8bf3a2a4c8dbbfde665ba81f6f2>:0
2018-02-06 11:47:28.917 MyAZHealth[26280:1596858] critical: at <unknown> <0xffffffff>
2018-02-06 11:47:28.918 MyAZHealth[26280:1596858] critical: at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain (int,string[],intptr,intptr) [0x0005c] in <e0596b82250c450abdf075bc558add28>:0
2018-02-06 11:47:28.918 MyAZHealth[26280:1596858] critical: at UIKit.UIApplication.Main (string[],intptr,intptr) [0x00005] in /Users/builder/data/lanes/5665/db807ec9/source/xamarin-macios/src/UIKit/UIApplication.cs:79
2018-02-06 11:47:28.918 MyAZHealth[26280:1596858] critical: at UIKit.UIApplication.Main (string[],string,string) [0x00038] in /Users/builder/data/lanes/5665/db807ec9/source/xamarin-macios/src/UIKit/UIApplication.cs:63
2018-02-06 11:47:28.919 MyAZHealth[26280:1596858] critical: at MyAZHealth.Application.Main (string[]) [0x00001] in /Users/sarath/Projects/svn/GCH_WebAPP1/Xamarin_Projects/Gogch/MyAZHealth/Main.cs:12
2018-02-06 11:47:28.919 MyAZHealth[26280:1596858] critical: at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object (object,intptr,intptr,intptr) [0x00051] in <a7269f9dd33f4004acab96154506183a>:0
2018-02-06 11:47:28.919 MyAZHealth[26280:1596858] critical:
Native stacktrace:
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 0 MyAZHealth 0x000000010237d0e4 mono_handle_native_crash + 244
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 1 MyAZHealth 0x000000010238b1f0 mono_sigsegv_signal_handler + 288
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 2 libsystem_platform.dylib 0x00000001098a9b3a _sigtramp + 26
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 3 libsystem_trace.dylib 0x0000000109793b05 os_log_type_enabled + 295
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 4 MyAZHealth 0x00000001021ea0dc -[FSCalendarCollectionViewLayout layoutAttributesForElementsInRect:] + 430
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 5 MyAZHealth 0x00000001021e4bf3 -[FSCalendar scrollToDate:animated:] + 703
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 6 MyAZHealth 0x00000001021e4ecf -[FSCalendar scrollToPageForDate:animated:] + 261
2018-02-06 11:47:28.927 MyAZHealth[26280:1596858] critical: 7 MyAZHealth 0x00000001021e487d -[FSCalendar selectDate:scrollToDate:atMonthPosition:] + 1903
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 8 MyAZHealth 0x0000000102567fd9 xamarin_dyn_objc_msgSend + 217
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 9 ??? 0x000000011f013ac9 0x0 + 4815141577
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 10 ??? 0x000000011f012d8b 0x0 + 4815138187
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 11 ??? 0x000000011d948eec 0x0 + 4791242476
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 12 ??? 0x000000011d4d0923 0x0 + 4786555171
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 13 ??? 0x000000011db0f504 0x0 + 4793103620
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 14 ??? 0x000000011d96670b 0x0 + 4791363339
2018-02-06 11:47:28.928 MyAZHealth[26280:1596858] critical: 15 ??? 0x000000011d4ff913 0x0 + 4786747667
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 16 ??? 0x000000011d948eec 0x0 + 4791242476
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 17 ??? 0x000000011d4d0923 0x0 + 4786555171
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 18 ??? 0x000000011db0f504 0x0 + 4793103620
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 19 ??? 0x000000011d96670b 0x0 + 4791363339
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 20 ??? 0x000000011d4ff913 0x0 + 4786747667
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 21 ??? 0x000000011d948eec 0x0 + 4791242476
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 22 ??? 0x000000011d4d0923 0x0 + 4786555171
2018-02-06 11:47:28.929 MyAZHealth[26280:1596858] critical: 23 ??? 0x000000011d967e89 0x0 + 4791369353
2018-02-06 11:47:28.930 MyAZHealth[26280:1596858] critical: 24 ??? 0x000000011b61bc26 0x0 + 4754357286
2018-02-06 11:47:28.930 MyAZHealth[26280:1596858] critical: 25 MyAZHealth 0x000000010238e199 mono_jit_runtime_invoke + 1273
2018-02-06 11:47:28.930 MyAZHealth[26280:1596858] critical: 26 MyAZHealth 0x000000010244da48 do_runtime_invoke + 88
2018-02-06 11:47:28.930 MyAZHealth[26280:1596858] critical: 27 MyAZHealth 0x000000010244d9c0 mono_runtime_invoke + 208
2018-02-06 11:47:28.930 MyAZHealth[26280:1596858] critical: 28 MyAZHealth 0x000000010255eb2c xamarin_invoke_trampoline + 5996
2018-02-06 11:47:28.930 MyAZHealth[26280:1596858] critical: 29 MyAZHealth 0x00000001025669bd xamarin_arch_trampoline + 189
2018-02-06 11:47:28.931 MyAZHealth[26280:1596858] critical: 30 MyAZHealth 0x0000000102567e51 xamarin_x86_64_common_trampoline + 110
2018-02-06 11:47:28.931 MyAZHealth[26280:1596858] critical: 31 Foundation 0x0000000102b321e8 __NSThreadPerformPerform + 334
2018-02-06 11:47:28.931 MyAZHealth[26280:1596858] critical: 32 CoreFoundation 0x00000001074f4101 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
2018-02-06 11:47:28.931 MyAZHealth[26280:1596858] critical: 33 CoreFoundation 0x0000000107593f71 __CFRunLoopDoSource0 + 81
2018-02-06 11:47:28.931 MyAZHealth[26280:1596858] critical: 34 CoreFoundation 0x00000001074d8a19 __CFRunLoopDoSources0 + 185
2018-02-06 11:47:28.932 MyAZHealth[26280:1596858] critical: 35 CoreFoundation 0x00000001074d7fff __CFRunLoopRun + 1279
2018-02-06 11:47:28.932 MyAZHealth[26280:1596858] critical: 36 CoreFoundation 0x00000001074d7889 CFRunLoopRunSpecific + 409
2018-02-06 11:47:28.932 MyAZHealth[26280:1596858] critical: 37 GraphicsServices 0x000000010a3f59c6 GSEventRunModal + 62
2018-02-06 11:47:28.932 MyAZHealth[26280:1596858] critical: 38 UIKit 0x00000001031195d6 UIApplicationMain + 159
2018-02-06 11:47:28.933 MyAZHealth[26280:1596858] critical: 39 ??? 0x000000011c666768 0x0 + 4771440488
2018-02-06 11:47:28.933 MyAZHealth[26280:1596858] critical: 40 ??? 0x000000011c666393 0x0 + 4771439507
2018-02-06 11:47:28.933 MyAZHealth[26280:1596858] critical:
=================================================================
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.
=================================================================
As a workaround I did this inside the async method and it is working. It'dbe good if you could fix the issue though.
private async Task ReLoadData() { var res = await GetActivityHistoryDetail(Constants.IOS);
CalendarData = res.data;
LoadCalendar();
await Task.Run(() => {
SelectDates();
});
}
It would be good if you could fix the issue, it's open source for a reason. I'm also not experiencing it and i don't have unlimited time to spend on this.
