How to solve this : 'Running android lint' issue

Question

In any activity of my project, if i do some changes and then save that activity i got the message \"Running android lint has encountered a problem.\"

This is the my

Answer 1

What worked for me was to open the "appcompat_v7" project on my Package explorer. I had closed it before and forgot to open so I got the same problem as OP. Now it's all fixed