Xamarin Forms-如何修复损坏的构建? (好像FormsMap打破了它) [英] Xamarin Forms - how to fix broken build? (seems like FormsMap broke it)

问题描述

在安装Xamarin Forms Map之后，我现在明白了.我试图删除我添加的所有内容(init，对清单的更改等).从可行的解决方案变成了甚至无法编译的破碎解决方案.

After installing Xamarin Forms Map, I am now getting this. I've tried to remove everything I added (the init, changes to the Manifest, etc). Gone from a working solution to a broken one that won't even compile.

赞赏任何建议

试图安装当前版本的Xamarin.Forms.Map:2.3.3.180

Tried to install current version of Xamarin.Forms.Map : 2.3.3.180

/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets (_GenerateJavaStubs target) ->
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Android.Support.V4.OS.CancellationSignal+IOnCancelListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'; Second Type: 'Android.Support.V4.OS.CancellationSignal+IOnCancelListenerImplementor, Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : References to the type 'Android.Support.V4.OS.CancellationSignal.IOnCancelListenerImplementor' will refer to 'Android.Support.V4.OS.CancellationSignal+IOnCancelListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Android.Support.V4.View.ActionProvider+ISubUiVisibilityListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'; Second Type: 'Android.Support.V4.View.ActionProvider+ISubUiVisibilityListenerImplementor, Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : References to the type 'Android.Support.V4.View.ActionProvider.ISubUiVisibilityListenerImplementor' will refer to 'Android.Support.V4.View.ActionProvider+ISubUiVisibilityListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Android.Support.V4.View.ActionProvider+IVisibilityListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'; Second Type: 'Android.Support.V4.View.ActionProvider+IVisibilityListenerImplementor, Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : References to the type 'Android.Support.V4.View.ActionProvider.IVisibilityListenerImplementor' will refer to 'Android.Support.V4.View.ActionProvider+IVisibilityListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Android.Support.V4.View.IOnApplyWindowInsetsListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'; Second Type: 'Android.Support.V4.View.IOnApplyWindowInsetsListenerImplementor, Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : References to the type 'Android.Support.V4.View.IOnApplyWindowInsetsListenerImplementor' will refer to 'Android.Support.V4.View.IOnApplyWindowInsetsListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Android.Support.V4.View.IViewPropertyAnimatorListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'; Second Type: 'Android.Support.V4.View.IViewPropertyAnimatorListenerImplementor, Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : References to the type 'Android.Support.V4.View.IViewPropertyAnimatorListenerImplementor' will refer to 'Android.Support.V4.View.IViewPropertyAnimatorListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Android.Support.V4.View.IViewPropertyAnimatorUpdateListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'; Second Type: 'Android.Support.V4.View.IViewPropertyAnimatorUpdateListenerImplementor, Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : References to the type 'Android.Support.V4.View.IViewPropertyAnimatorUpdateListenerImplementor' will refer to 'Android.Support.V4.View.IViewPropertyAnimatorUpdateListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : Duplicate managed type found! Mappings between managed types and Java types must be unique. First Type: 'Android.Support.V4.View.MenuItemCompat+IOnActionExpandListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'; Second Type: 'Android.Support.V4.View.MenuItemCompat+IOnActionExpandListenerImplementor, Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.
    /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets:  warning : References to the type 'Android.Support.V4.View.MenuItemCompat.IOnActionExpandListenerImplementor' will refer to 'Android.Support.V4.View.MenuItemCompat+IOnActionExpandListenerImplementor, Xamarin.Android.Support.v4, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.

Errors:

/Users/TESTProjects/TEST/Droid/TEST.Droid.csproj (Build) ->
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets (_CompileJava target) ->
    obj/Debug/android/src/mono/android/support/v4/app/SharedElementCallback_OnSharedElementsReadyListenerImplementor.java(8,47):  javacerror :  error: cannot find symbol

android.support.v4.app.SharedElementCallback.OnSharedElementsReadyListener
  symbol:   class OnSharedElementsReadyListener
  location: class SharedElementCallback


obj/Debug/android/src/mono/android/support/v4/view/accessibility/AccessibilityManagerCompat_AccessibilityStateChangeListenerImplementor.java(8,67):  javacerror :  error: cannot find symbol
        android.support.v4.view.accessibility.AccessibilityManagerCompat.AccessibilityStateChangeListener
  symbol:   class AccessibilityStateChangeListener
  location: class AccessibilityManagerCompat


obj/Debug/android/src/mono/android/support/v4/view/accessibility/AccessibilityManagerCompat_TouchExplorationStateChangeListenerImplementor.java(8,67):  javacerror :  error: cannot find symbol
        android.support.v4.view.accessibility.AccessibilityManagerCompat.TouchExplorationStateChangeListener
  symbol:   class TouchExplorationStateChangeListener
  location: class AccessibilityManagerCompat


obj/Debug/android/src/mono/android/support/v4/widget/SearchViewCompat_OnCloseListenerImplementor.java(8,45):  javacerror :  error: cannot find symbol
        android.support.v4.widget.SearchViewCompat.OnCloseListener
  symbol:   class OnCloseListener
  location: class SearchViewCompat

obj/Debug/android/src/mono/android/support/v4/widget/SearchViewCompat_OnQueryTextListenerImplementor.java(8,45): error :  error: cannot find symbol
        android.support.v4.widget.SearchViewCompat.OnQueryTextListener
  symbol:   class OnQueryTextListener
  location: class SearchViewCompat

推荐答案

我今天遇到了一个相同的问题，该问题似乎与来自两个C#项目的两个不同的依赖关系有关，其中两个C#项目中的一个被另一个人使用/引用. .从我的角度来看，可能安装了相同依赖项的两个不同版本.最有可能的是，您可能需要合并NuGet软件包.这可能是错误消息试图说明的内容.重复的类型之一是Android.Support.V4.View.IViewPropertyAnimatorListenerImplementor，它包含在两个库 Xamarin.Android.Support.v4 和 Xamarin.Android.Support.Compat 中. 至少对于我的解决方案，这是由于 Xamarin.Android.Support.v4 NuGet软件包的两个不同版本，即版本25.3.1和23.3.0.由于 Xamarin.Forms NuGet包的依赖性，我明确必须降级到似乎可以解决该问题的版本23.3.0.

I've ran into the same problem today, which seems to be related to two different dependencies from two C# projects of which one is used/referenced by the other. From what I see, there may be two different versions of the same dependency installed. Most likely, you might need to consolidate your NuGet packages. This might be what the error message is trying to say. One of the duplicated types is Android.Support.V4.View.IViewPropertyAnimatorListenerImplementor which is contained within the two libraries Xamarin.Android.Support.v4 and Xamarin.Android.Support.Compat. At least for my solution this is due to two different versions of the Xamarin.Android.Support.v4 NuGet package, namely versions 25.3.1 and 23.3.0. Because of the dependencies of the Xamarin.Forms NuGet package, I explicitly had to downgrade to version 23.3.0 which seems to solve the problem.

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