无法从应用包中侧载UWP应用

Question

I am trying to side load an app that I developed on the same computer. I am following these instructions: https://msdn.microsoft.com/en-us/library/hh454036.aspx . It says that when a package is created there should be the following folders:

C:\\Projects\\MyApp\\MyApp\\AppPackages\\MyApp_1.0.2.0_x64 C:\\Projects\\MyApp\\MyApp\\AppPackages\\MyApp_1.0.2.0_x64_Test

But only the test folder is created. When the Add-AppDevPackage.ps1 file is Run with PowerShell, there is the following error:

Installing app...

Found dependency package(s):

C:\\Users\\Name\\Documents\\Visual Studio 2015\\Projects\\Dtapp\\Dtapp\\AppPackages\\Dtapp_1.0.0.0_Debug_Test\\Dependencies\\x86\\Microsoft.NET.CoreRuntime.1.0.appx

C:\\Users\\Name\\Documents\\Visual Studio 2015\\Projects\\Dtapp\\Dtapp\\AppPackages\\Dtapp_1.0.0.0_Debug_Test\\Dependencies\\x86\\Microsoft.VCLibs.x86.Debug.14.00.appx

C:\\Users\\Name\\Documents\\Visual Studio 2015\\Projects\\Dtapp\\Dtapp\\AppPackages\\Dtapp_1.0.0.0_Debug_Test\\Dependencies\\x64\\Microsoft.NET.CoreRuntime.1.0.appx

C:\\Users\\Name\\Documents\\Visual Studio 2015\\Projects\\Dtapp\\Dtapp\\AppPackages\\Dtapp_1.0.0.0_Debug_Test\\Dependencies\\x64\\Microsoft.VCLibs.x64.Debug.14.00.appx

Add-AppxPackage : Deployment failed with HRESULT: 0x80073CF9, Install failed.

Please contact your software vendor.

Unspecified error

Thank you.

Answer 1

Try to check are folders C:\\Windows\\AUInstallAgent and C:\\Windows\\AppReadiness present in your system. If not, create a blank folders and reboot your PC.
That's the usual solution for 0x80073CF9 error

Answer 2

我有同样的问题，并能够从开始菜单/所有应用程序卸载它后侧载应用程序。