Android Studio: Application Installation Failed

Question

I\'ve been trying to learn how to use Android Studio but when I attempted to run one of the sample programs I get this error message:

Installation fai

Answer 1

Some solutions:

1 Build -> Clean Project

2 Build -> Rebuild Project

3 Built -> Make Project

4 Remove your application from device and try install again

5 Mb you have some problems with actual version of yours app(try to pull actual branch). Also you can check on your emmulator, if yours app is running.

6 Try to use 1,2,3,4 solutions.