整个项目中出现Android错误

Question

I've got a project from Github, that I'm viewing in Android Studio (3.0 Preview). When I build the project I get 0 errors but when I'm viewing the projects files, I get a lot of errors about not matching Class types.

Examples

Wrong 1st argument type Found 'android.support.v7.appCompatActivity' expected 'android.App.Activity'

on

Utils.patchFiles(outerClass, TAG,
                    new Utils.DesiredFilesKeywordGetter(), type2files);

Cannot resolve method startActivity(android.content.Intent)

on

startActivity(intent)

Answer 1

even I had the same problem once.

In your android studio gp to

File ->Invalidate Cashes / Restart

Then Clean and Rebuild the app again. Hope this will solve the problem.