I'm having a problem in creating a cross platform app in visual studio. Here's the error
Thank you in advance
Thee only thing else I can to suggest is to try using the GitHub visual studio uninstaller to remove visual studio and then try installing it again.
@kentucker I created a new thread regarding these errors. It seems the errors are still the same after I uninstalled all of my Visual studio and just installed Visual Studio 2017.
Answers
Do a repair on vs 2017 rc. Run the installer again you will see 2 buttons modify and launch and next to them will be a hamburger menu. In the hamburger menu you will see repair as an option
Yes, I already repaired it few times. But sadly, the problem still persists.
Thee only thing else I can to suggest is to try using the GitHub visual studio uninstaller to remove visual studio and then try installing it again.
https://github.com/Microsoft/VisualStudioUninstaller
@kentucker Thanks for that link.
I'm also having a bad time how to uninstall the Visual Studio 2015 forcefully. It's very helpful. 
@kentucker I created a new thread regarding these errors. It seems the errors are still the same after I uninstalled all of my Visual studio and just installed Visual Studio 2017.
https://forums.xamarin.com/discussion/83260/uninstalled-all-visual-studio-and-installed-the-vs-2017-rc-and-i-get-these-irritating-errors/p1?new=1