Setting Explict Annotation Processor

Question

I am attempting to add a maven repository to my Android Studio project. When I do a Gradle project sync everything is fine. However, whenever I try to build my apk, I get this e

Answer 1

Simply update your butter knife with Annotation processor

compile 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'

i hope it's help you