Error:(6, 41) Unresolved reference: databinding Error:(17, 26) Unresolved reference: ActivityMainBinding Error:Execution failed for task ':app:compileDebugKotlin'. > Compilation error. See log for more details

[NingJinBo]

报错了~~wing大师，databinding和kotlin不兼容，修改app里面的build文件 在app build.gradle中添加如下代码即可解决 kapt { generateStubs = true }

dependencies { //... kapt "com.android.databinding:compiler:2.3.0" }

[qianqianshihang]

工程的gradle的classpath设置为： classpath 'com.android.tools.build:gradle:2.4.0-alpha7' app的gradle的databinding设置为 kapt 'com.android.databinding:compiler:2.4.0-alpha7'

[DonYeung]

解决方案：https://stackoverflow.com/questions/39764704/errorexecution-failed-for-task-appcompiledebugkotlinafterjava。将project 和app 的build.gradle中的kotlin的版本改为1.1.2即可解决完成编译运行

[githubwing]

测试最新版的3.0可以编译，更新studio再试下~