Xamarin.iOS：收到未处理的ObjectiveC异常：NSInternalInconsistencyException完成传递给-[LoginViewController webView：runJavaScriptTextInputPanelWithPrompt：defaultText：initiatedByFrame：completionHandler：]的处理程序
`Foundation.MonoTouchException：抛出Objective-C异常。名称：NSInternalInconsistencyException原因：传递给-[LoginViewController webView：runJavaScriptTextInputPanelWithPrompt：defaultText：initiatedByFrame：completionHandler：]的完成处理程序未调用 本机堆栈跟踪： 0 CoreFoundation 0x00000001c9709ebc + 252 1个libobjc.A.dylib 0x00000001c88d9a50 objc_exception_throw + 56 2 CoreFoundation 0x00000001c9610484 + 0 3 WebKit 0x00000001d90e8588 + 144 4个WebKit 0x00000001d90f3c60 + 40 5 WebKit 0x00000001d92205a8 + 28 6 libsystem_blocks.dylib 0x00000001c919ea44 _Block_release + 152 7 libdispatch.dylib 0x00000001c9142484 + 16 8 libdispatch.dylib 0x00000001c90ee9a4 + 1068 9 CoreFoundation 0x00000001c9699ce4 + 12 10 CoreFoundation 0x00000001c9694bac + 1964年 11 CoreFoundation 0x00000001c96940e0 CFRunLoopRunSpecific + 436 12图形服务0x00000001cb90d584 GSEventRunModal + 100 13 UIKitCore 0x00000001f68a4c00 UIApplicationMain + 212 14 com.mobileapp 0x0000000103050978 wrapper_managed_to_native_UIKit_UIApplication_UIApplicationMain_int_string___intptr_intptr + 328 15 com.mobileapp 0x0000000103003d4c UIKit_UIApplication_Main_string___intptr_intptr + 44 16 com.mobileapp 0x0000000103003d0c UIKit_UIApplication_Main_string___string_string + 172 17 com.mobileapp 0x0000000102c3ab14 SimpleVidyoConnectorIOS_Application_Main_string__ + 164 18 com.mobileapp 0x0000000102f6b5b8 wrapper_runtime_invoke_object_runtime_invoke_dynamic_intptr_intptr_intptr_intptr + 248 19 com.mobileapp 0x0000000103d33890 mono_jit_runtime_invoke + 904 20 com.mobileapp 0x0000000103db7914 mono_runtime_invoke_checked + 148 21 com.mobileapp 0x0000000103dbd7f8 mono_runtime_exec_main_checked + 120 22 com.mobileapp 0x0000000103d13d68 mono_jit_exec + 268 23 com.mobileapp 0x0000000103eab954 xamarin_main + 2220 24 com.mobileapp 0x0000000102c38ae4主+ 96 25 libdyld.dylib 0x00000001c9152bb4 + 4
在/Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.16/src/Xamarin.iOS/ObjCRuntime/Runtime.cs:398中的ObjCRuntime.Runtime.ThrowNSException（System.IntPtr ns_exception）[0x00000] 在/Users/builder/jenkins/workspace/xamarin-macios/xamarin-macios/runtime/Delegates.genic.cs:128中的ObjCRuntime.Runtime.throw_ns_exception（System.IntPtr exc）[0x00000] 在（包装本机到托管的）ObjCRuntime.Runtime.throw_ns_exception（intptr） 在（包装器托管到本地）UIKit.UIApplication.UIApplicationMain（int，string []，intptr，intptr） 在/Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.16/src/Xamarin.iOS中的UIKit.UIApplication.Main（System.String [] args，System.IntPtr主体，System.IntPtr委托）[0x00005] /UIKit/UIApplication.cs:79 在/Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.16/src/Xamarin.iOS中的UIKit.UIApplication.Main（System.String [] args，System.StringPrincipalClassName，System.String委托ClassName）[0x0002c] /UIKit/UIApplication.cs:63 在/Users/ravitiwari/work/personal/mobile/VL.Mobile.IOS/Main.cs:14中的SimpleVidyoConnectorIOS.Application.Main（System.String [] args）[0x00002] ---从之前引发异常的位置开始的堆栈结束跟踪--- 在（包装器托管到本地）UIKit.UIApplication.UIApplicationMain（int，string []，intptr，intptr） 在/Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.16/src/Xamarin.iOS中的UIKit.UIApplication.Main（System.String [] args，System.IntPtr主体，System.IntPtr委托）[0x00005] /UIKit/UIApplication.cs:79 在/Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.16/src/Xamarin.iOS中的UIKit.UIApplication.Main（System.String [] args，System.StringPrincipalClassName，System.String委托ClassName）[0x0002c] /UIKit/UIApplication.cs:63 在/Users/ravitiwari/work/personal/mobile/VL.Mobile.IOS/Main.cs中的SimpleVidyoConnectorIOS.Application.Main（System.String [] args）[0x00002]：14 0 CoreFoundation 0x00000001c9709ebc + 252 1个libobjc.A.dylib 0x00000001c88d9a50 objc_exception_throw + 56 2 CoreFoundation 0x00000001c9610484 + 0 3 WebKit 0x00000001d90e8588 + 144 4个WebKit 0x00000001d90f3c60 + 40 5 WebKit 0x00000001d92205a8 + 28 6 libsystem_blocks.dylib 0x00000001c919ea44 _Block_release + 152 7 libdispatch.dylib 0x00000001c9142484 + 16 8 libdispatch.dylib 0x00000001c90ee9a4 + 1068 9 CoreFoundation 0x00000001c9699ce4 + 12 10 CoreFoundation 0x00000001c9694bac + 1964年 11 CoreFoundation 0x00000001c96940e0 CFRunLoopRunSpecific + 436 12图形服务0x00000001cb90d584 GSEventRunModal + 100 13 UIKitCore 0x00000001f68a4c00 UIApplicationMain + 212 14 com.mobileapp 0x0000000103050978 wrapper_managed_to_native_UIKit_UIApplication_UIApplicationMain_int_string___intptr_intptr + 328 15 com.mobileapp 0x0000000103003d4c UIKit_UIApplication_Main_string___intptr_intptr + 44 16 com.mobileapp 0x0000000103003d0c UIKit_UIApplication_Main_string___string_string + 172 17 com.mobileapp 0x0000000102c3ab14 SimpleVidyoConnectorIOS_Application_Main_string__ + 164 18 com.mobileapp 0x0000000102f6b5b8 wrapper_runtime_invoke_object_runtime_invoke_dynamic_intptr_intptr_intptr_intptr + 248 19 com.mobileapp 0x0000000103d33890 mono_jit_runtime_invoke + 904 20 com.mobileapp 0x0000000103db7914 mono_runtime_invoke_checked + 148 21 com.mobileapp 0x0000000103dbd7f8 mono_runtime_exec_main_checked + 120 22 com.mobileapp 0x0000000103d13d68 mono_jit_exec + 268 23 com.mobileapp 0x0000000103eab954 xamarin_main + 2220 24 com.mobileapp 0x0000000102c38ae4主+ 96 25 libdyld.dylib 0x00000001c9152bb4 + 4`