# 错误日志
> com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK META-INF/LICENSE File1: /Users/xulun/Downloads/android 2/app/libs/httpclient-4.5.3.jar File2: /Users/xulun/Downloads/android 2/app/libs/httpcore-4.4.6.jar
1 # 解决方法 build.gradle 添加， 看报错而定 2 android { 3 packagingOptions { 4 ＃exclude ‘META-INF/DEPENDENCIES‘ 5 ＃exclude ‘META-INF/NOTICE‘ 6 exclude ‘META-INF/LICENSE‘ 7 ＃exclude ‘META-INF/LICENSE.txt‘ 8 ＃exclude ‘META-INF/NOTICE.txt‘ 9 } 10 // ... 11 }
Duplicate files copied in APK META-INF/LICENSE 编译失败解决方法
原文：http://www.cnblogs.com/a11en/p/7873290.html