Mono.AndroidTools.InstallFailedException: Failure

我遇到了这个问题，我的应用程序不会编译。我试图在我的应用程序中使用游戏服务，但它给了我资源未发现错误，我感到沮丧，删除了所有的xamarin文件并重新安装了所有内容。那个问题消失了，现在这个错误出现了。任何帮助都将不胜感激。p.s.我是android开发人员的初学者。我复制了下面错误的一些部分:

2>C:'Program Files'Java'jdk1.8.0_91''bin'keytool.exe -list -alias androiddebugkey -storepass android -keypass android -keystore "C:'Users'xxxx'AppData'Local'Xamarin'Mono for Android'debug.keystore" 
2>C:'Program Files'Java'jdk1.8.0_91''bin'jarsigner.exe -keystore "C:'Users'xxxx'AppData'Local'Xamarin'Mono for Android'debug.keystore" -storepass android -keypass android -digestalg SHA1 -sigalg md5withRSA -signedjar bin'Debug''Messenger.Messenger-Signed-Unaligned.apk C:'Users'xxxx'Desktop'projects'test'Messenger'Messenger'obj'Debug'android'bin'Messenger.Messenger.apk androiddebugkey 
2>No -tsa or -tsacert is provided and this jar is not timestamped. Without a timestamp, users may not be able to validate this jar after the signer certificate's expiration date (2046-08-06) or after any future revocation date.
2>C:'Users'xxxx'AppData'Local'Android'android-sdk'build-tools'24.0.1'zipalign.exe 4 "C:'Users'xxxx'Desktop'projects'test'Messenger'Messenger'bin'Debug'Messenger.Messenger-Signed-Unaligned.apk" "bin'Debug''Messenger.Messenger-Signed.apk" 
2>:Deployment failed
2>Mono.AndroidTools.InstallFailedException: Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE]
2>   at Mono.AndroidTools.Internal.AdbOutputParsing.Che`enter code here`ckInstallSuccess(String output, String packageName)
2>   at Mono.AndroidTools.AndroidDevice.<InstallPackage>c__AnonStoreyE.<>m__0(Task`1 t)
2>   at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2>   at System.Threading.Tasks.Task.Execute()
2>The "InstallPackageAssemblies" task failed unexpectedly.
2>System.AggregateException: One or more errors occurred. ---> Xamarin.AndroidTools.AndroidDeploymentException: InternalError ---> Mono.AndroidTools.InstallFailedException: Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE]
2>   at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName)
2>   at Mono.AndroidTools.AndroidDevice.<InstallPackage>c__AnonStoreyE.<>m__0(Task`1 t)
2>   at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2>   at System.Threading.Tasks.Task.Execute()
2>   --- End of inner exception stack trace ---
2>   at Xamarin.AndroidTools.AndroidDeploySession.<RunLoggedAsync>c__async1.MoveNext()
2>--- End of stack trace from previous location where exception was thrown ---
2>   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
2>   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
2>   at Xamarin.AndroidTools.AndroidDeploySession.<StartAsync>c__async0.MoveNext()
2>   --- End of inner exception stack trace ---
2>   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
2>   at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
2>   at System.Threading.Tasks.Task.Wait()
2>   at Xamarin.Android.Tasks.InstallPackageAssemblies.Execute()
2>   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
2>   at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()
2>---> (Inner Exception #0) Xamarin.AndroidTools.AndroidDeploymentException: InternalError ---> Mono.AndroidTools.InstallFailedException: Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE]
2>   at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName)
2>   at Mono.AndroidTools.AndroidDevice.<InstallPackage>c__AnonStoreyE.<>m__0(Task`1 t)
2>   at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2>   at System.Threading.Tasks.Task.Execute()
2>   --- End of inner exception stack trace ---
2>   at Xamarin.AndroidTools.AndroidDeploySession.<RunLoggedAsync>c__async1.MoveNext()
2>--- End of stack trace from previous location where exception was thrown ---
2>   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
2>   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
2>   at Xamarin.AndroidTools.AndroidDeploySession.<StartAsync>c__async0.MoveNext()<---
2>
2>Build FAILED.
2>