ClassNotFoundException: Didn't find class “android.support.v4.content.FileProvider” after androidx

Android Studio：Caused by: java.lang.ClassNotFoundException: Didn‘t find class “...“on path: DexPath*

目录问题解决问题项目报错： Caused by: java.lang.ClassNotFoundException:  Didn't find class "com.demo.test.MyApplication" on path:  DexPathList[ [zip file "/data/app/com.demo.administrator.aa-1/base.apk"],

Android9.0_P:ClassNotFoundException: Didn't find class "org.apache.http.conn.scheme.SchemeRegistry"

Apache HTTP 客户端弃用在 Android 6.0 中，我们取消了对 Apache HTTP 客户端的