Xamarin表单应用无法部署到Android 10真实设备

Question

说明

我有一个可以在我的诺基亚android设备上正常运行的项目。为了更新其覆盖范围，我将设备更新为android10。我去了SDK管理器并获得了android v29。

使用我的AMD PC，仅使用真实设备进行调试。

我将目标框架更改为Android 10-Q v29。

我遇到部署问题

复制步骤

1. 创建Xamarin。针对Android 9的Forms项目。
2. 更新框架和Nugget软件包以进行更新
3. 运行

预期行为

成功构建和部署

实际行为

给出错误

Severity    Code    Description Project File    Line    Suppression State
Error       ADB0010:  Deployment failed
Mono.AndroidTools.InstallFailedException: Unexpected install output: Error: Failed to parse APK file: /data/local/tmp/Mono.Android.Platform.ApiLevel_29.apk
Exception occurred while executing:
java.lang.IllegalArgumentException: Error: Failed to parse APK file: /data/local/tmp/Mono.Android.Platform.ApiLevel_29.apk
    at com.android.server.pm.PackageManagerShellCommand.setParamsSize(PackageManagerShellCommand.java:486)
    at com.android.server.pm.PackageManagerShellCommand.runInstall(PackageManagerShellCommand.java:1075)
    at com.android.server.pm.PackageManagerShellCommand.onCommand(PackageManagerShellCommand.java:169)
    at android.os.ShellCommand.exec(ShellCommand.java:104)
    at com.android.server.pm.PackageManagerService.onShellCommand(PackageManagerService.java:22021)
    at android.os.Binder.shellCommand(Binder.java:881)
    at android.os.Binder.onTransact(Binder.java:765)
    at android.content.pm.IPackageManager$Stub.onTransact(IPackageManager.java:4876)
    at com.android.server.pm.PackageManagerService.onTransact(PackageManagerService.java:4128)
    at android.os.Binder.execTransactInternal(Binder.java:1021)
    at android.os.Binder.execTransact(Binder.java:994)
Caused by: android.content.pm.PackageParser$PackageParserException: Failed to parse /data/local/tmp/Mono.Android.Platform.ApiLevel_29.apk
    at android.content.pm.PackageParser.parseApkLiteInner(PackageParser.java:1597)
    at android.content.pm.PackageParser.parseApkLite(PackageParser.java:1582)
    at com.android.server.pm.PackageManagerShellCommand.setParamsSize(PackageManagerShellCommand.java:479)
    ... 10 more
at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName) in E:\A\_work\548\s\External\androidtools\Mono.AndroidTools\Internal\AdbOutputParsing.cs:line 345
   at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass95_0.<InstallPackage>b__0(Task`1 t) in E:\A\_work\548\s\External\androidtools\Mono.AndroidTools\AndroidDevice.cs:line 753
   at System.Threading.Tasks.ContinuationTaskFromResultTask`1.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 AndroidDeviceExtensions.<PushAndInstallPackage>d__11.MoveNext() in E:\A\_work\548\s\External\androidtools\Xamarin.AndroidTools\Devices\AndroidDeviceExtensions.cs:line 187
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at AndroidDeviceExtensions.<PushAndInstallPackage>d__11.MoveNext() in E:\A\_work\548\s\External\androidtools\Xamarin.AndroidTools\Devices\AndroidDeviceExtensions.cs:line 203
--- 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 AndroidDeviceExtensions.<InstallSharedPlatformAsync>d__24.MoveNext() in E:\A\_work\548\s\External\androidtools\Xamarin.AndroidTools\Devices\AndroidDeviceExtensions.cs:line 478
--- 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.AndroidTools.AndroidDeploySession.<InstallSharedPlatformAsync>d__110.MoveNext() in E:\A\_work\548\s\External\androidtools\Xamarin.AndroidTools\Sessions\AndroidDeploySession.cs:line 355
--- 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.AndroidTools.AndroidDeploySession.<EnsureCorrectSharedRuntimes>d__107.MoveNext() in E:\A\_work\548\s\External\androidtools\Xamarin.AndroidTools\Sessions\AndroidDeploySession.cs:line 266
--- 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.AndroidTools.AndroidDeploySession.<RunAsync>d__106.MoveNext() in E:\A\_work\548\s\External\androidtools\Xamarin.AndroidTools\Sessions\AndroidDeploySession.cs:line 194
--- 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.AndroidTools.AndroidDeploySession.<RunLoggedAsync>d__104.MoveNext() in E:\A\_work\548\s\External\androidtools\Xamarin.AndroidTools\Sessions\AndroidDeploySession.cs:line 119          0   

基本信息

• 版本问题：Xamarin.forms 4.6.0.772 android 10
• 最后一个好的版本：Xamarin.forms 4.6.0.772 android 9
• IDE：Visual Studio 2019 v16.5.4
• 平台目标框架：Android 10（Q）
  • iOS：8.0（不是问题）
  • Android：10.0
  • UWP：Windows 10 1903 18362（不是问题）
• Android支持库版本：
• Nutt包装：
• 受影响的设备：

屏幕截图

Image of error

复制链接

Public git of error

解决方法

仍然停留（15-04-2020 14:11 GMT +1）

Answer 1

找到了解决问题的方法。一个好家伙帮我解决了。

https://github.com/xamarin/Xamarin.Forms/issues/10707#issuecomment-630271548

我必须删除％localappdata％生成的所有文件。在我的窗户上。

查看链接以查看确切的详细信息