Issue
I am getting the error: “Ambiguous method call” on initializing Toolbar using Android Studio 3.0 RC1. I have extended my Activity with AppCompatActivity and compiling my application using ‘compileSdkVersion 26’.
Attaching a screenshot of the error.
Solution
If you recently updated your project to API, Try doing
File -> Invalidate Caches / Restart
then
File -> Sync Project with Gradle Files
this resolve for me.
Answered By – Upendra Shah
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