错误：com.android.builder.packaging.DuplicateFileException: Duplicate files copied

    File2: C:Usersguoxw.gradlecachesmodules-2files-2.1org.jsoupjsoup1.10.3842f960942503cf1abbcc8c173a7f2c19d43726jsoup-1.10.3.jarError:Execution failed for task ':app:transformResourcesWithMergeJavaResForDebug'.
   > com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK org/jsoup/nodes/entities-xhtml.properties
    File1: D:CooKaracookaraclientapplibsjsoup-1.10.3.jar
    File2: C:Usersguoxw.gradlecachesmodules-2files-2.1org.jsoupjsoup1.10.3842f960942503cf1abbcc8c173a7f2c19d43726jsoup-1.10.3.jar

1:错误原因： 在as的libs中加入了jsoup-1.10.3.jar  包，而as本身带有jsoup.jar包，产生冲突

2.删除了libs下的jsoup包