问题+ 解决方式 一步一步来
Error:(2, 0) Plugin with id 'com.jakewharton.butterknife' not found.
Error:(38, 0) Could not find method apt() for arguments [com.jakewharton:butterknife-compiler:8.5.1] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
Error:(3, 0) Plugin with id 'android-apt' not found.
添加下面一段就好了