(Xamarin) WinPhone app won't start

Question

I'm working on a project using Xamarin to build an app for WinPhone and Android.

On the Android device, it works fine. When I try to run the app on the WinPhone device, the app starts opening and then it closes. On the console I see "TaskHost.exe has exited with code 0."

I don't see any error. A guy that was working on it before, was using the WinPhone device without problems. When I started working on it, the only thing I needed to change was the SQLite.WP80 version. He was using 3.8.7.1 and my VS only provided 3.8.8.1.

Has anyone faced a similar problem?

Or how can I see what is wrong? In the console output there is no errors. I've added a breakpoint in the begining of WinPhone, but it doesnt't arrive there.

Thanks in advance!

Answer 1

Have you changed your namespace? Check if the startup object in the project setup is set accordingly.

Answer 2

Finally I found the problem.

By returning the code revision, I found one where the WinPhone project was working on phone. Then, I started looking for differences. Someone renamed AppWP.xaml to AppWinPhone.xaml. Then, on project properties > startup object, it was blank. I just set the object back and it worked.

(Why not an error message saying what is wrong...)

Thanks!