studio 编译错误记录

原创于 2015-06-19 18:03:39 发布 · 668 阅读

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本文介绍了解决Android项目在使用Gradle构建时遇到的APK打包重复文件错误的方法。通过在build.gradle中配置排除特定文件，可以避免因META-INF文件夹中的LICENSE.txt等文件导致的打包失败。

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Error: duplicate files during packaging of APK E:\**\**\app-debug-unaligned.apk
Path in archive: META-INF/LICENSE.txt
Origin 1: E:\**\**\app\libs\httpmime-4.1.2.jar
Origin 2: E:\**\**\app\libs\commons-lang-2.6.jar
You can ignore those files in your build.gradle:
android {
packagingOptions {
exclude 'META-INF/LICENSE.txt'
}
}

FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:packageDebug'.
> Duplicate files copied in APK META-INF/LICENSE.txt
File 1: E:\**\**\app\libs\httpmime-4.1.2.jar
File 2: E:\**\**\app\libs\httpmime-4.1.2.jar

* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

从Eclipse 中迁移的一个项目，运行就报这个错误，网上查询后得到解决方法。在 app 项目的 build.gradle 中添加

packagingOptions {
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
}

。