我开始遇到这个非常奇怪的问题,应用程序在iOS模拟器上运行良好,但是当我在设备上启动它时,它会显示登录屏幕,但是在登录时,它会以“不支持操作”的异常崩溃。堆栈跟踪是完全无法理解的:
2015-03-19 13:05:58.256 MemberLinkApp[886:353839] Unhandled managed exception: Operation is not supported. (System.NotSupportedException)
at ObjCRuntime.Runtime.GetGenericMethodDirect (IntPtr obj, IntPtr typeptr, IntPtr methodptr, Int32 paramCount, System.IntPtr* paramptr) [0x00035] in /Developer/MonoTouch/Source/maccore/src/ObjCRuntime/Runtime.cs:248
at ObjCRuntime.Runtime.get_generic_method_direct (IntPtr obj, IntPtr typeptr, IntPtr methodptr, Int32 paramCount, System.IntPtr* paramptr) [0x00000] in /Developer/MonoTouch/Source/maccore/runtime/Delegates.generated.cs:184
at (wrapper native-to-managed) ObjCRuntime.Runtime:get_generic_method_direct (intptr,intptr,intptr,int,intptr*)
at (wrapper managed-to-native) UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr)
at UIKit.UIApplication.Main (System.String[] args, IntPtr principal, IntPtr delegate) [0x00005] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:62
at UIKit.UIApplication.Main (System.String[] args, Syst
em.String principalClassName, System.String delegateClassName) [0x0001c] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:45
at MemberLink.App.iOS.Application.Main (System.String[] args) [0x00002] in c:\Projects\memberlink\App\MemberLink.App.iOS\Main.cs:37
2015-03-19 13:05:58.260 MemberLinkApp[886:353839] critical: Stacktrace:
2015-03-19 13:05:58.261 MemberLinkApp[886:353839] critical:
Native stacktrace:
2015-03-19 13:05:59.556 MemberLinkApp[886:353839] critical: 0 MemberLinkApp 0x02b940d1 mono_handle_native_sigsegv + 240
2015-03-19 13:05:59.557 MemberLinkApp[886:353839] critical: 1 MemberLinkApp 0x02b9947b sigabrt_signal_handler + 102
2015-03-19 13:05:59.558 MemberLinkApp[886:353839] critical: 2 libsystem_platform.dylib 0x30c8c0a3 _sigtramp + 42
2015-03-19 13:05:59.559 MemberLinkApp[886:353839] critical: 3 libsystem_pthread.dylib 0x30c91c97 pthread_kill + 62
2015-03-19 13:05:59.560 MemberLinkApp[886:353839] critical: 4 libsystem_c.dylib 0x30bb0939 abort + 76
2015-03-19 13:05:59.561 MemberLinkApp[886:353839] critical: 5 MemberLinkApp 0x02c56b68 fetch_virt_property + 0
2015-03-19 13:05:59.562 MemberLinkApp[886:353839] critical: 6 MemberLinkApp 0x02b94643 mono_invoke_unhandled_exception_hook + 66
2015-03-19 13:05:59.562 MemberLinkApp[886:353839] critical: 7 MemberLinkApp 0x02ba10ef mono_thread_abort_dummy + 62
2015-03-19 13:05:59.563 MemberLinkApp[886:353839] critical: 8 MemberL
inkApp 0x02b93d91 mono_handle_exception_internal + 3964
2015-03-19 13:05:59.564 MemberLinkApp[886:353839] critical: 9 MemberLinkApp 0x02b92e0f mono_handle_exception + 10
2015-03-19 13:05:59.565 MemberLinkApp[886:353839] critical: 10 MemberLinkApp 0x02b8ca93 mono_arm_throw_exception + 110
2015-03-19 13:05:59.566 MemberLinkApp[886:353839] critical: 11 MemberLinkApp 0x00f8a780 rethrow_exception + 68
2015-03-19 13:05:59.567 MemberLinkApp[886:353839] critical: 12 MemberLinkApp 0x00f2d5d4 wrapper_runtime_invoke_object_runtime_invoke_dynamic_intptr_intptr_intptr_intptr + 200
2015-03-19 13:05:59.568 MemberLinkApp[886:353839] critical: 13 MemberLinkApp 0x02ba0893 mono_jit_runtime_invoke + 1162
2015-03-19 13:05:59.569 MemberLinkApp[886:353839] critical: 14 MemberLinkApp 0x02be8739 mono_runtime_invoke + 88
2015-03-19 13:05:59.570 MemberLinkApp[886:353839] critical: 15 MemberLinkApp 0x02bebc4b mono_runtime_exec_main + 282
2015-03-19 13:05:59.571 MemberLinkApp[886:353839] critical: 16 MemberLinkApp 0x02beba89 mono_runtime_run_main + 492
2015-03-19 13:05:59.571 MemberLinkApp[886:353839] critical: 17 MemberLinkApp 0x02b8a819 mono_jit_exec + 48
2015-03-19 13:05:59.572 MemberLinkApp[886:353839] critical: 18 MemberLinkApp 0x02c511bc xamarin_main + 2172
2015-03-19 13:05:59.573 MemberLinkApp[886:353839] critical: 19 MemberLinkApp 0x02b6d33d main + 108
2015-03-19 13:05:59.574 MemberLinkApp[886:353839] critical: 20 libdyld.dylib 0x30b4baaf <redacted> + 2
2015-03-19 13:05:59.575 MemberLinkApp[886:353839] critical:
================================即使我启用了对所有异常的中断,它也直到Main才会中断。
我已经得出结论,HTTP工作得很好,因为登录功能可以正常工作。在这一点上,我不知道问题是什么,因为就像我说的,它在模拟器上工作得很好。
操作系统和软件信息:
Nuget包裹:
其他图书馆:
其他技术:
@Edit:在进一步测试时,我的结论是,当我在我的ViewControllers上设置UITabBarController属性时,会引发此异常
发布于 2015-03-26 21:42:54
最奇怪的问题,但我想出来了。
所以这很好用:
MyViewController : MvvmViewController<RandomViewModel>然而,一旦我这样做:
EmbeddedViewController : MvvmViewController<RandomViewModel>并在Container中使用它(一个只能通过设计人员放置的控件,因为它在引擎盖下做了一些魔术),它会变得疯狂。不只是一点点,而是真的很生气。
所以我要做的是直接继承UIViewController,然后它就起作用了。
我唯一能看到的应该是一个问题,那就是我继承的是一个接受泛型参数的类,我们都知道iOS有多讨厌泛型。
https://stackoverflow.com/questions/29144659
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