VS2015 error Dep0700:registration of the app failed when debugging UWP programs. Another user has already installed

After debugging a project on the same WINDOWS10 computer, switching the account again debugging error

Dep0700:registration of the app failed. Another user has already installed a packaged version of this app. An unpackaged version cannot replace this. The conflicting package are {{{packagename}}} and it was published by Cn={{{certificate Stuff}}}. (0X80073CF9)

A program that has not been packaged has been installed by another user and cannot be installed again. Google post-solution is as follows

Http://stackoverflow.com/questions/13865930/how-to-uninstall-an-app-that-another-user-installed

Switch to the original user

Run the Power shell in Administrator mode

Execute get-appxpackage-all command

Find the full name of the program Packagefullname

Then run the command remove-appxpackage <packagefullname>

And then you can debug it.

VS2015 error Dep0700:registration of the app failed when debugging UWP programs. Another user has already installed