我正在开发xamarin表单应用程序,我在Android模拟器上运行应用程序时遇到以下错误
>The package was not properly signed (NO_CERTIFICATES).
2> at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName)
2> at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass94_0.<InstallPackage>b__0(Task`1 t)
2> at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2> at System.Threading.Tasks.Task.Execute()
2>Done building project "Modern.FM.Mobile.Android.csproj".
2>Build succeeded.
2>The package was not properly signed (NO_CERTIFICATES).
2> at Mono.AndroidTools.Internal.AdbOutputParsing.CheckInstallSuccess(String output, String packageName)
2> at Mono.AndroidTools.AndroidDevice.<>c__DisplayClass94_0.<InstallPackage>b__0(Task`1 t)
2> at System.Threading.Tasks.ContinuationTaskFromResultTask`1.InnerInvoke()
2> at System.Threading.Tasks.Task.Execute()