为什么会出现,如何解决？
Severity Code Description Project File Line Source Suppression State Error
The “Link Assemblies” task Failed unexpectedly.
Xamarin.Android.XamarinAndroidException: error XA2006: Reference to
Metadata item ‘System.Void
Android.Widget.TextView::SetTextAppearance(System.Int32)’ (defined in
‘Xamarin.Forms.Platform.Android,Version=2.0.0.0,Culture=neutral,
PublicKeyToken=null’) from ‘Xamarin.Forms.Platform.Android,
Version=2.0.0.0,PublicKeyToken=null’ could not be
resolved. —> Mono.Cecil.ResolutionException: Failed to resolve
System.Void Android.Widget.TextView::SetTextAppearance(System.Int32)at Mono.Linker.Steps.MarkStep.MarkMethod(MethodReference reference)
at Mono.Linker.Steps.MarkStep.MarkInstruction(Instruction instruction)
at Mono.Linker.Steps.MarkStep.MarkMethodBody(MethodBody body)
at Mono.Linker.Steps.MarkStep.ProcessMethod(MethodDefinition method)
at Mono.Linker.Steps.MarkStep.ProcessQueue()
at Mono.Linker.Steps.MarkStep.Process()
at Mono.Linker.Steps.MarkStep.Process(LinkContext context)
at Mono.Linker.Pipeline.Process(LinkContext context)
at MonoDroid.Tuner.Linker.Process(LinkerOptions options,LinkContext&
context)
at Xamarin.Android.Tasks.LinkAssemblies.Execute()—End of inner exception stack trace —
at Xamarin.Android.Diagnostic.Error(Int32 code,Exception innerException,
String message,Object[] args)
at Xamarin.Android.Tasks.LinkAssemblies.Execute()
at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
at
Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext() MyApp.Droid Build
