DataBinding not working after Upgrade Android Studio 2.3

Question

DataBinding worked very well in my project, But after upgrade Android Studio 2.3 today . Run \'app\' failed because following error :

Error:(1         


        

Answer 1

I have also faced the same issue. I was using ButterKnife and Dagger!!

Solved as follow

1) Remove from app level gradle file:

 apply plugin: 'android-apt' 
 or apply plugin: 'com.neenbedankt.android-apt'

2) Remove from project level gradle file:

classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'

3) And simply change "apt to annotationProcessor" as following dependencies:

 apt 'com.jakewharton:butterknife-compiler:8.5.1',
 apt "com.google.dagger:dagger-compiler:2.5"

To:

annotationProcessor 'com.jakewharton:butterknife-compiler:8.5.1',
annotationProcessor "com.google.dagger:dagger-compiler:2.5"