Can anybody please tell me that I have been using Android Studio since weeks and here i having a doubt about built.gradle option that its writtten error occurred and it is saying plugin.id 'com application.android option not found and they are saying at the top of this page that until u will not resolve that option u cant set and run your app using ur emulator and through AVD manager and cannot edit and debug anything that has been mentioned.

How can i resolve that error does anybody has some replies please....