visual-studio-2012 - MvvMCross 3.0.6 Nuget软件包安装问题

Question

我正在尝试使用NuGet 2.5版本安装MVVMCross NuGet软件包。我已将mono android和touch文件添加到Profile104文件夹。我仍然收到以下异常:

Attempting to resolve dependency 'MvvmCross.HotTuna.StarterPack (≥ 3.0.6)'.
Attempting to resolve dependency 'MvvmCross.HotTuna.CrossCore (≥ 3.0.6)'.
Attempting to resolve dependency 'MvvmCross.PortableSupport (≥ 3.0.6)'.
Installing 'MvvmCross.PortableSupport 3.0.6'.
Successfully installed 'MvvmCross.PortableSupport 3.0.6'.
Installing 'MvvmCross.HotTuna.CrossCore 3.0.6'.
Successfully installed 'MvvmCross.HotTuna.CrossCore 3.0.6'.
Installing 'MvvmCross.HotTuna.StarterPack 3.0.6'.
Successfully installed 'MvvmCross.HotTuna.StarterPack 3.0.6'.
Installing 'MvvmCross 3.0.6'.
Successfully installed 'MvvmCross 3.0.6'.
Adding 'MvvmCross.PortableSupport 3.0.6' to PortableClassLibrary1.
Uninstalling 'MvvmCross.PortableSupport 3.0.6'.
Successfully uninstalled 'MvvmCross.PortableSupport 3.0.6'.
Install failed. Rolling back...
Could not install package 'MvvmCross.PortableSupport 3.0.6'. 

You are trying to install this package into a project that targets 'portable-win+net45+MonoAndroid16+MonoTouch40+sl40+wp', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.

创建新的PCL库项目时，我选择了以下选项

以下是C:\Program Files(x86)\Reference Assemblies\Microsoft\Framework.NETPortable\v4.0\Profile\Profile104\SupportedFrameworks文件夹中xml文件的内容

面向Windows应用商店的 .NET apps.xml

<?xml version="1.0" encoding="utf-8"?>
<Framework
    Identifier=".NETCore"
    Profile="*"
    MinimumVersion="4.5"
    DisplayName=".NET for Windows Store apps"
    MinimumVersionDisplayName="" />

.NET Framework 4.5

<?xml version="1.0" encoding="utf-8"?>
<Framework
    Identifier=".NETFramework"
    Profile="*"
    MinimumVersion="4.5"
    DisplayName=".NET Framework"
    MinimumVersionDisplayName="4.5" />

MonoAndroid.xml

<?xml version="1.0" encoding="utf-8"?>
<Framework DisplayName="Mono for Android"
  Identifier="MonoAndroid"
  Profile="*"
  MinimumVersion="1.6"
  MaximumVersion="*" />

MonoTouch.xml

<?xml version="1.0" encoding="utf-8"?>
<Framework
    DisplayName="MonoTouch"
    Identifier="MonoTouch"
    Profile="*"
    MaximumVersion="*" 
    MinimumVersion="4.0" />

Silverlight 4.xml

<?xml version="1.0" encoding="utf-8"?>
<Framework
    Identifier="Silverlight"
    Profile=""
    MinimumVersion="4.0"
    DisplayName="Silverlight"
    MinimumVersionDisplayName="4" />

VSMonoTouch.xml

<?xml version="1.0" encoding="utf-8"?>
<Framework DisplayName="VS MonoTouch"
  Identifier=".NETFramework"
  Profile="*"
  MinimumVersion="1.0"
  MaximumVersion="1.0" />

Windows Phone 7.5.xml

<?xml version="1.0" encoding="utf-8"?>
<Framework
    Identifier="Silverlight"
    Profile="WindowsPhone7*"
    MinimumVersion="4.0"
    DisplayName="Windows Phone"
    MinimumVersionDisplayName="7.5" />

我正在Windows Server 2012 64位版本上使用Visual Studio 2012 Ultimate Update 2。有人可以指出我正确的方向。

Answer 1

看来您的目标是可移植类库中的Windows Phone 7.0。尝试切换到Windows Phone 7.5，看看是否有帮助。如果没有，请尝试发布PCL“选择目标”屏幕的屏幕截图，以及已添加到“SupportedFrameworks”文件夹中的所有XML文件的内容。

编辑:尝试删除VSMonoTouch.xml(然后重新启动Visual Studio)。