无法在 Xamarin Studio 中创建 Android 应用答案

【问题标题】：Cannot create Android apps in Xamarin Studio无法在 Xamarin Studio 中创建 Android 应用
【发布时间】：2017-12-25 22:29:27
【问题描述】：

我一遍又一遍地搜索，但找不到解决方案。我还尝试在两台不同的机器上安装，但出现相同的错误。

我从 VS 2017 安装程序安装，也从 monodevelop.com 独立安装，但无济于事。

Xamarin Studio 中禁用了 Android 应用选项，因此我无法创建项目。

还尝试重新安装所有内容（包括所有选项都无济于事的 VS）。

SDK 也设置正确。

截图：

Android 工具日志：

[2017-07-20 11:16:13.0] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
    Path contains adb in \platform-tools (C:\Program Files (x86)\Android\android-sdk).
[2017-07-20 11:16:13.0] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
    Path contains ndk-stack in \. (C:\android-ndk-r15b).
[2017-07-20 11:16:13.0] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
    Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.8.0_131).
[2017-07-20 11:16:13.0] INFO: Did not find Xamarin.Android
[2017-07-20 11:16:13.0] INFO: Found Android SDK. API levels: (none)
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
    Path contains adb in \platform-tools (C:\Program Files (x86)\Android\android-sdk).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
    Path contains ndk-stack in \. (C:\android-ndk-r15b).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
    Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.8.0_131).
[2017-07-20 11:19:24.2] INFO: Found Android SDK. API levels: (none)
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
    Path contains adb in \platform-tools (C:\Program Files (x86)\Android\android-sdk).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
    Path contains ndk-stack in \. (C:\android-ndk-r15b).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
    Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.8.0_131).
[2017-07-20 11:19:24.2] INFO: Found Android SDK. API levels: (none)
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
    Path contains adb in \platform-tools (C:\Program Files (x86)\Android\android-sdk).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
    Path contains ndk-stack in \. (C:\android-ndk-r15b).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
    Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.8.0_131).
[2017-07-20 11:19:24.2] INFO: Found Android SDK. API levels: (none)
[2017-07-20 11:19:24.2] INFO: Did not find Xamarin.Android
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
    Path contains adb in \platform-tools (C:\Program Files (x86)\Android\android-sdk).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
    Path contains ndk-stack in \. (C:\android-ndk-r15b).
[2017-07-20 11:19:24.2] INFO: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
    Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.8.0_131).
[2017-07-20 11:19:24.2] INFO: Found Android SDK. API levels: (none)

IDE 日志：

INFO [2017-07-20 11:40:23Z]: Starting Xamarin Studio 6.3 (build 863)
INFO [2017-07-20 11:40:23Z]: Running on Microsoft .NET 4.0.30319.42000
INFO [2017-07-20 11:40:23Z]: Operating System: Windows 10.0.10586.0 (64-bit)
INFO [2017-07-20 11:40:23Z]: Found GTK# version 2.12.38
WARNING [2017-07-20 11:40:24Z]: Storage folder: C:\Users\livob002\AppData\Local\Xamarin\Cache\AppInsights\ad58ff9da41d9e46a009b5b523971c10f8ed4e28
INFO [2017-07-20 11:40:24Z]: Using GTK+ 2.24.26
INFO [2017-07-20 11:40:25Z]: Add-in loaded: MonoDevelop.Core
INFO [2017-07-20 11:40:25Z]: Add-in loaded: MonoDevelop.Ide
INFO [2017-07-20 11:40:27Z]: Add-in loaded: MonoDevelop.WindowsPlatform
INFO [2017-07-20 11:40:27Z]: Initializing Runtime MS.NET
INFO [2017-07-20 11:40:27Z]: GTK: Using Gtk theme from C:\Users\livob002\AppData\Roaming\XamarinStudio-6.0\Config\share\themes\Dark
Starting Xamarin Studio
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.Debugger
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.SourceEditor2
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.TextTemplating
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.DesignerSupport
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.Xml
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.AspNet
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.UnitTesting
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.RegexToolkit
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.Refactoring
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.CSharpBinding
INFO [2017-07-20 11:40:28Z]: Add-in loaded: MonoDevelop.PackageManagement
INFO [2017-07-20 11:40:28Z]: Add-in loaded: Xamarin.Ide.Insights
INFO [2017-07-20 11:40:29Z]: Add-in loaded: MonoDevelop.Xamarin.Ide
INFO [2017-07-20 11:40:29Z]: Add-in loaded: Xamarin.Ide.Identity
INFO [2017-07-20 11:40:29Z]: Add-in loaded: Xamarin.TestCloud
INFO [2017-07-20 11:40:29Z]: Add-in loaded: MonoDevelop.Debugger.Soft
INFO [2017-07-20 11:40:29Z]: Add-in loaded: MonoDevelop.MonoAndroid
INFO [2017-07-20 11:40:29Z]: Add-in loaded: Xamarin.Forms.Addin
INFO [2017-07-20 11:40:29Z]: Add-in loaded: MonoDevelop.GtkCore
INFO [2017-07-20 11:40:29Z]: Add-in loaded: MonoDevelop.FSharpBinding
INFO [2017-07-20 11:40:29Z]: Add-in loaded: MonoDevelop.VBBinding
INFO [2017-07-20 11:40:30Z]: Add-in loaded: MonoDevelop.VersionControl
INFO [2017-07-20 11:40:30Z]: Add-in loaded: MonoDevelop.Packaging
   Loading Workbench
INFO [2017-07-20 11:40:30Z]: Add-in loaded: Xamarin.TestCloud.NUnit
INFO [2017-07-20 11:40:30Z]: Add-in loaded: MonoDevelop.WebReferences
INFO [2017-07-20 11:40:30Z]: Add-in loaded: MonoDevelop.ConnectedServices
INFO [2017-07-20 11:40:30Z]: Add-in loaded: MonoDevelop.DocFood
INFO [2017-07-20 11:40:30Z]: Add-in loaded: MonoDevelop.AssemblyBrowser
INFO [2017-07-20 11:40:30Z]: Add-in loaded: MonoDevelop.VersionControl.Git
INFO [2017-07-20 11:40:30Z]: ANDROID: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
    Path contains adb in \platform-tools (C:\Program Files (x86)\Android\android-sdk).
INFO [2017-07-20 11:40:30Z]: ANDROID: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
    Path contains ndk-stack in \. (C:\android-ndk-r15b).
INFO [2017-07-20 11:40:30Z]: ANDROID: sdk:   Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
    Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.8.0_131).
INFO [2017-07-20 11:40:30Z]: ANDROID: Did not find Xamarin.Android
INFO [2017-07-20 11:40:30Z]: ANDROID: Found Android SDK. API levels: (none)
INFO [2017-07-20 11:40:30Z]: Xamarin.Android SDK not found, disabling Xamarin.Android addin
      Initializing Main Window
INFO [2017-07-20 11:40:30Z]: Creating DefaultWorkbench
INFO [2017-07-20 11:40:32Z]: Updating Welcome Page from 'https://software.xamarin.com/Service/News'.
INFO [2017-07-20 11:40:32Z]: Updating Prebuilt Apps from 'https://xamarin.com/PrebuiltApps.xml'.
INFO [2017-07-20 11:40:33Z]: Add-in loaded: MonoDevelop.VersionControl.Subversion
INFO [2017-07-20 11:40:33Z]: Add-in loaded: MonoDevelop.VersionControl.Subversion.Windows
INFO [2017-07-20 11:40:33Z]: Add-in loaded: MonoDevelop.Xamarin.Ide.Windows
INFO [2017-07-20 11:40:34Z]: Add-in loaded: MonoDevelop.UnitTesting.NUnit
node `classlib-gecko' is not defined on the documentation map
INFO [2017-07-20 11:40:34Z]: Prebuilt Apps image already up-to-date.
INFO [2017-07-20 11:40:34Z]: Prebuilt Apps image already up-to-date.
INFO [2017-07-20 11:40:34Z]: Prebuilt Apps image already up-to-date.
INFO [2017-07-20 11:40:34Z]: Prebuilt Apps image already up-to-date.
INFO [2017-07-20 11:40:34Z]: Welcome Page updated.
ERROR [2017-07-20 11:40:34Z]: An unhandled exception has occured. Terminating Xamarin Studio? False
System.TimeoutException: The operation has timed out.
   at System.IO.Pipes.NamedPipeClientStream.Connect(Int32 timeout)
   at Microsoft.ServiceHub.Utility.NamedPipeClientStreamExtensions.<>c__DisplayClass2_0.<ConnectWithRetryAsync>b__0()
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceHub.Utility.NamedPipeClientStreamExtensions.<ConnectWithRetryAsync>d__2.MoveNext()
node `classlib-taglib-sharp' is not defined on the documentation map
node `classlib-webkit' is not defined on the documentation map
INFO [2017-07-20 11:40:35Z]: Prebuilt Apps image already up-to-date.
INFO [2017-07-20 11:40:35Z]: Prebuilt Apps already up-to-date.
INFO [2017-07-20 11:40:35Z]: Prebuilt Apps updated.
INFO [2017-07-20 11:40:37Z]: Fetching vsid...
INFO [2017-07-20 11:40:37Z]: Refreshing entitlements...
INFO [2017-07-20 11:40:37Z]: Fetching entitlements...
INFO [2017-07-20 11:40:37Z]: Fetching auth token.
ERROR [2017-07-20 11:40:38Z]: Error fetching token
System.ArgumentException: The account is not supported by this provider. The configuration does not match.
   at Microsoft.Developer.IdentityService.Utilities.VerifyConfiguration(IAadConfiguration accountConfiguration, IAadConfiguration expectedConfiguration)
   at Microsoft.Developer.IdentityService.AccountProvider.AadAccountProviderClient.VerifyAccount(Account account)
   at Microsoft.Developer.IdentityService.AccountProvider.AadAccountProviderClient.<AcquireTokenAsync>d__40.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Xamarin.Ide.Identity.MicrosoftIdentity.<GetTokenAsync>d__26.MoveNext()
ERROR [2017-07-20 11:40:38Z]: Error fetching rights
System.ArgumentException: The account is not supported by this provider. The configuration does not match.
   at Microsoft.Developer.IdentityService.Utilities.VerifyConfiguration(IAadConfiguration accountConfiguration, IAadConfiguration expectedConfiguration)
   at Microsoft.Developer.IdentityService.AccountProvider.AadAccountProviderClient.VerifyAccount(Account account)
   at Microsoft.Developer.IdentityService.AccountProvider.AadAccountProviderClient.<AcquireTokenAsync>d__40.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Xamarin.Ide.Identity.MicrosoftIdentity.<GetTokenAsync>d__26.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Xamarin.Ide.Identity.MicrosoftIdentity.<GetTokenAsync>d__20.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Xamarin.Ide.Identity.VisualStudioOnlineLicensing.<FetchAndCacheEntitlementsAsync>d__5.MoveNext()
INFO [2017-07-20 11:41:01Z]: Add-in loaded: MonoDevelop.ILAsmBinding

我还能做什么？

【问题讨论】：

你试过运行Android SDK Manager吗？能正常运行吗？
@lowleetak 是的，我可以正常运行。

标签： visual-studio xamarin xamarin.android xamarin-studio

【解决方案1】：

通过从我的 Xamarin 订阅（下载）下载 Xamarin.Android 独立解决了复选框部分。

虽然我还有一些其他问题需要解决（一些与模拟器有关的问题），但我现在可以创建 Android 项目了。

卸载、重新安装 VS 2017 及其组件并没有解决问题。

【讨论】：