I faced this error during generating apk using idea13
ProGuard: Warning: butterknife.internal.InjectViewProcessor: can't find superclass or interface javax.annotation.processing.AbstractProcessor 可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
Even though you didn't post an actual question, I'm assuming you want that warning gone.
Add the following lines to your ProGuard configuration:
-dontwarn butterknife.internal.** -keep class **$$ViewInjector { *; } -keepnames class * { @butterknife.InjectView *;} 回答2:
If anyone does face an issue with Proguard and Butterknife, use the following given at http://jakewharton.github.io/butterknife/index.html#proguard
-keep class butterknife.** { *; } -dontwarn butterknife.internal.** -keep class **$$ViewBinder { *; } -keepclasseswithmembernames class * { @butterknife.* <fields>; } -keepclasseswithmembernames class * { @butterknife.* <methods>; }