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Xamarin Android文件路径过长问题

c#androidvisual-studioxamarinxamarin.android
6
每当我尝试构建我的Xamarin项目时，总是会收到以下错误信息。 “指定的路径、文件名或两者都太长。完全限定的文件名必须少于260个字符，目录名必须少于248个字符。” 当然，我通过谷歌了解到这个错误非常普遍，所以我尝试了许多不同的解决方案。我把所有的项目文件和Android SDK、NDK等直接移到了C:盘。我还将TEMP文件夹设置为C:\TEMP。但是，这些方法似乎都没有帮助。当我查看导致此错误的代码行时，Visual Studio将我引导到Xamarin.Android.Common.targets中的这行代码。
<Target Name="_BuildAdditionalResourcesCache"
  Inputs="@(ReferencePath);@(ReferenceDependencyPaths)"
  Outputs="$(_AndroidResourcePathsCache)"
 >
 <GetAdditionalResourcesFromAssemblies
  AndroidSdkDirectory="$(_AndroidSdkDirectory)"
  AndroidNdkDirectory="$(_AndroidNdkDirectory)"
  Assemblies="@(ReferencePath);@(ReferenceDependencyPaths)"
  CacheFile="$(_AndroidResourcePathsCache)"
  Condition=" '$(DesignTimeBuild)' != 'true' "
 />
</Target>

错误具体指向第四行。我不能修改这个文件，所以我在这里没有尝试任何东西。
我真的不知道还能尝试什么，所以非常欢迎任何解决方案！我已经尝试卸载和重新安装Visual Studio和Xamarin，但这也没有起作用。该项目在其他计算机上运行良好。
编辑： 我的堆栈跟踪
2>Target "_ValidateResourceCache" in file "C:\Program Files 
(x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets" from project "C:\MyProject\Droid\MyProject.Droid.csproj" (target "_GetAdditionalResourcesFromAssemblies" depends on it):
2>Task "ReadAdditionalResourcesFromAssemblyCache" skipped, due to false condition; (Exists('$(_AndroidResourcePathsCache)')) was evaluated as (Exists('obj\Release\resourcepaths.cache')).
2>Task "Delete" skipped, due to false condition; ( '$(_IsResourceCacheValid)' == 'False' ) was evaluated as ( '' == 'False' ).
2>Done building target "_ValidateResourceCache" in project "MyProject.Droid.csproj".
2>Target "_SetupDesignTimeBuildForIntellisense" in file "C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets" from project "C:\MyProject\Droid\MyProject.Droid.csproj" (target "_BuildAdditionalResourcesCache" depends on it):
2>Done building target "_SetupDesignTimeBuildForIntellisense" in project "MyProject.Droid.csproj".
2>Target "_BuildAdditionalResourcesCache" in file "C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets" from project "C:\MyProject\Droid\MyProject.Droid.csproj" (target "_GetAdditionalResourcesFromAssemblies" depends on it):
2>Building target "_BuildAdditionalResourcesCache" completely.
2>Output file "obj\Release\resourcepaths.cache" does not exist.
2>Using "GetAdditionalResourcesFromAssemblies" task from assembly "C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Build.Tasks.dll".
2>Task "GetAdditionalResourcesFromAssemblies"
2>  GetAdditionalResourcesFromAssemblies Task
2>    AndroidSdkDirectory: C:\Android\android-sdk\
2>    AndroidNdkDirectory: C:\Android\android-ndk-r10e\
2>    Assemblies: 
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Java.Interop.dll
2>      C:\MyProject\bin\Release\MyProject.dll
2>      C:\MyProject\packages\Microsoft.Bcl.Async.1.0.168\lib\portable-net45+win8+wpa81\Microsoft.Threading.Tasks.dll
2>      C:\MyProject\packages\Microsoft.Bcl.Async.1.0.168\lib\portable-net45+win8+wpa81\Microsoft.Threading.Tasks.Extensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v6.0\Mono.Android.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v6.0\Mono.Android.Export.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\mscorlib.dll
2>      C:\MyProject\packages\Newtonsoft.Json.8.0.3\lib\portable-net45+wp80+win8+wpa81+dnxcore50\Newtonsoft.Json.dll
2>      C:\MyProject\packages\refit.2.4.1\lib\MonoAndroid\Refit.dll
2>      C:\MyProject\packages\SQLite.Net.Core-PCL.3.1.1\lib\portable-win8+net45+wp8+wpa81+MonoAndroid1+MonoTouch1\SQLite.Net.dll
2>      C:\MyProject\packages\SQLite.Net-PCL.3.1.1\lib\MonoAndroid\SQLite.Net.Platform.XamarinAndroid.dll
2>      C:\MyProject\packages\Square.OkHttp.2.7.5.0\lib\MonoAndroid\Square.OkHttp.dll
2>      C:\MyProject\packages\Square.OkIO.1.6.0.0\lib\MonoAndroid\Square.OkIO.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Core.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Net.Http.dll
2>      C:\MyProject\packages\Microsoft.Net.Http.2.2.29\lib\monoandroid\System.Net.Http.Extensions.dll
2>      C:\MyProject\packages\Microsoft.Net.Http.2.2.29\lib\monoandroid\System.Net.Http.Primitives.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Xml.dll
2>      C:\MyProject\packages\Xamarin.Bindings.UniversalImageLoader.1.0.4\lib\MonoAndroid\UniversalImageLoader.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.Animated.Vector.Drawable.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Design.23.3.0\lib\MonoAndroid43\Xamarin.Android.Support.Design.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Percent.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.Percent.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v13.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v13.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v4.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v4.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.AppCompat.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.AppCompat.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.CardView.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.CardView.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.MediaRouter.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.MediaRouter.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.RecyclerView.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.RecyclerView.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Vector.Drawable.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.Vector.Drawable.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Analytics.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Analytics.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Base.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Base.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Basement.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Basement.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Gcm.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Gcm.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Location.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Location.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Maps.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Maps.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Measurement.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Measurement.dll
2>      C:\MyProject\packages\Xamarin.Insights.1.12.3\lib\MonoAndroid10\Xamarin.Insights.dll
2>      C:\MyProject\packages\ZXing.Net.Mobile.2.0.4.46\lib\MonoAndroid403\ZXing.Net.Mobile.Core.dll
2>      C:\MyProject\packages\ZXing.Net.Mobile.2.0.4.46\lib\MonoAndroid403\zxing.portable.dll
2>      C:\MyProject\packages\ZXing.Net.Mobile.2.0.4.46\lib\MonoAndroid403\ZXingNetMobile.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Collections.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.RegularExpressions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.Tasks.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Debug.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.Expressions.dll
2>      C:\MyProject\bin\Release\SQLiteNetExtensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Tools.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Resources.ResourceManager.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Globalization.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Serialization.Primitives.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Extensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.Extensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Primitives.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.Encoding.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Net.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.InteropServices.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XDocument.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Dynamic.Runtime.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ObjectModel.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.ReaderWriter.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.Encoding.Extensions.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\Microsoft.CSharp\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.CSharp.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Dynamic\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Dynamic.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Numerics\v4.0_4.0.0.0__b77a5c561934e089\System.Numerics.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Security\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Security.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Data.SqlXml\v4.0_4.0.0.0__b77a5c561934e089\System.Data.SqlXml.dll
2>  GetAdditionalResourcesFromAssemblies Task
2>    AndroidSdkDirectory: C:\Android\android-sdk\
2>    AndroidNdkDirectory: C:\Android\android-ndk-r10e\
2>    Assemblies: 
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Java.Interop.dll
2>      C:\MyProject\bin\Release\MyProject.dll
2>      C:\MyProject\packages\Microsoft.Bcl.Async.1.0.168\lib\portable-net45+win8+wpa81\Microsoft.Threading.Tasks.dll
2>      C:\MyProject\packages\Microsoft.Bcl.Async.1.0.168\lib\portable-net45+win8+wpa81\Microsoft.Threading.Tasks.Extensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v6.0\Mono.Android.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v6.0\Mono.Android.Export.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\mscorlib.dll
2>      C:\MyProject\packages\Newtonsoft.Json.8.0.3\lib\portable-net45+wp80+win8+wpa81+dnxcore50\Newtonsoft.Json.dll
2>      C:\MyProject\packages\refit.2.4.1\lib\MonoAndroid\Refit.dll
2>      C:\MyProject\packages\SQLite.Net.Core-PCL.3.1.1\lib\portable-win8+net45+wp8+wpa81+MonoAndroid1+MonoTouch1\SQLite.Net.dll
2>      C:\MyProject\packages\SQLite.Net-PCL.3.1.1\lib\MonoAndroid\SQLite.Net.Platform.XamarinAndroid.dll
2>      C:\MyProject\packages\Square.OkHttp.2.7.5.0\lib\MonoAndroid\Square.OkHttp.dll
2>      C:\MyProject\packages\Square.OkIO.1.6.0.0\lib\MonoAndroid\Square.OkIO.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Core.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Net.Http.dll
2>      C:\MyProject\packages\Microsoft.Net.Http.2.2.29\lib\monoandroid\System.Net.Http.Extensions.dll
2>      C:\MyProject\packages\Microsoft.Net.Http.2.2.29\lib\monoandroid\System.Net.Http.Primitives.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Xml.dll
2>      C:\MyProject\packages\Xamarin.Bindings.UniversalImageLoader.1.0.4\lib\MonoAndroid\UniversalImageLoader.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.Animated.Vector.Drawable.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Design.23.3.0\lib\MonoAndroid43\Xamarin.Android.Support.Design.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Percent.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.Percent.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v13.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v13.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v4.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v4.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.AppCompat.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.AppCompat.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.CardView.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.CardView.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.MediaRouter.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.MediaRouter.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.v7.RecyclerView.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.v7.RecyclerView.dll
2>      C:\MyProject\packages\Xamarin.Android.Support.Vector.Drawable.23.3.0\lib\MonoAndroid403\Xamarin.Android.Support.Vector.Drawable.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Analytics.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Analytics.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Base.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Base.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Basement.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Basement.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Gcm.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Gcm.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Location.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Location.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Maps.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Maps.dll
2>      C:\MyProject\packages\Xamarin.GooglePlayServices.Measurement.29.0.0\lib\MonoAndroid41\Xamarin.GooglePlayServices.Measurement.dll
2>      C:\MyProject\packages\Xamarin.Insights.1.12.3\lib\MonoAndroid10\Xamarin.Insights.dll
2>      C:\MyProject\packages\ZXing.Net.Mobile.2.0.4.46\lib\MonoAndroid403\ZXing.Net.Mobile.Core.dll
2>      C:\MyProject\packages\ZXing.Net.Mobile.2.0.4.46\lib\MonoAndroid403\zxing.portable.dll
2>      C:\MyProject\packages\ZXing.Net.Mobile.2.0.4.46\lib\MonoAndroid403\ZXingNetMobile.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Collections.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.RegularExpressions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Threading.Tasks.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Debug.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.Expressions.dll
2>      C:\MyProject\bin\Release\SQLiteNetExtensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.IO.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Diagnostics.Tools.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Resources.ResourceManager.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Globalization.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Serialization.Primitives.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Linq.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.Extensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Reflection.Extensions.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Net.Primitives.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.Encoding.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\System.Net.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Runtime.InteropServices.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.XDocument.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Dynamic.Runtime.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.ObjectModel.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Xml.ReaderWriter.dll
2>      C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoAndroid\v1.0\Facades\System.Text.Encoding.Extensions.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\Microsoft.CSharp\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.CSharp.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Dynamic\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Dynamic.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Numerics\v4.0_4.0.0.0__b77a5c561934e089\System.Numerics.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Security\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Security.dll
2>      C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Data.SqlXml\v4.0_4.0.0.0__b77a5c561934e089\System.Data.SqlXml.dll
2>C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(387,2): error : The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.
2>    AdditionalAndroidResourcePaths: 
2>    AdditionalJavaLibraryReferences: 
2>    AdditionalNativeLibraryReferences: 
2>Done executing task "GetAdditionalResourcesFromAssemblies" -- FAILED.
2>Done building target "_BuildAdditionalResourcesCache" in project "MyProject.Droid.csproj" -- FAILED.
你能展示一下你的堆栈跟踪吗？ - Akash Amin
抱歉，我刚刚编辑了我的帖子。 - user2174725
4个回答
4

编辑您的Android工程文件并添加IntermediateOutputPath属性，将该工程的输出重定向到更短的路径（可以是绝对路径或相对路径）。

<IntermediateOutputPath>..\..\shorter-path</IntermediateOutputPath>

来源：http://shaneneuville.com/xamarin/android/msbuild/2017/05/06/file-name-too-long.html

本文主要介绍了在使用Xamarin.Android进行开发时，在构建过程中可能会遇到文件名过长的问题。该问题通常是由于Windows操作系统的文件系统限制引起的。为了解决这个问题，可以采取多种方法，例如缩短文件路径、使用UNC路径、设置MSBuild属性等。通过本文介绍的方法，您可以有效地解决文件名过长的问题，并顺利完成应用程序的构建。
2
我们遇到了相同的问题。我无法提供解决方案，只能提供一种解决方法。
当我们升级Xamarin到最新版本时，这个问题开始出现了，所以我猜作为最后的办法，你可以降级回到以前的版本。
Rich
更新：我们正在使用CC.NET服务（调用MSBuild），并在LocalSystem帐户下运行。这意味着AppData路径比普通用户的路径要长得多，因此我创建了一个普通用户帐户，并将CC.NET服务作为该用户运行。这解决了问题。
1

我遇到了同样的问题，还没有解决，但看起来是由于系统档案中AppData文件夹路径太长，导致资源路径缓存文件(resourcepaths.cache)未被创建。

C:\Windows\system32\config\systemprofile\AppData\Local\Xamarin\
C:\Windows\system32\config\systemprofile\AppData\Local\Xamarin\Xamarin.Android.Support.Animated.Vector.Drawable\23.4.0.0\embedded
C:\Windows\system32\config\systemprofile\AppData\Local\Xamarin\Xamarin.Android.Support.Animated.Vector.Drawable\23.4.0.0\embedded\classes.jar

目录名为130个字符长，文件名为142个字符长，这仍然很奇怪。

目前唯一解决方法是以本地管理员身份运行构建程序。

0

我通过以管理员身份运行Visual Studio并取消以下选项来解决它：

  • 使用共享运行时

  • 在Droid项目属性中，在Android选项选项卡上启用开发人员工具（调试和分析）

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