How to resolve Nullpointerexception error in android studio 2.3?

Question

I am with android studio 2.3, and since I updated it has been giving this error:

would like to know how to revolve this. Android studio is not affected...continues working normal, but this is very boring.. that mistake has always been lasting my work....

Thanks to those who help.

Answer 1

In the root folder of your project, delete the folder . Gradle.

C:\Usuario\VipinSaini\AndroidStudioProjects\MeuProjeto\.gradle (tem uma barra antes de .gradle mas não aparece aqui - bug)

then restart Android Studio