The given artifact contains a string literal with a package reference 'android.support.v4.content' t

运行项目出现如下问题
 

The given artifact contains a string literal with a package reference 'android.support.v4.content' that cannot be safely rewritten. Libraries using reflection such as annotation processors need to be updated manually to add support for androidx.

反正我一般都不看报错信息

剩下的就是试一下，行的话就ok了，不行就继续度一下。。。

butterknife  版本修改一下：
由 9.0.0-rc1 改成 10.0.0 即可