Gradle脚本错误

Question

在lib文件夹中添加两个jar文件后，应用程序终止时出现以下gradle错误。

Gradle Script Error

:app:packageDebug
Error:duplicate files during packaging of APK C:\Users\Admin\AndroidProjects\ImageUpload\app\build\outputs\apk\app-debug-unaligned.apk
    Path in archive: META-INF/LICENSE.txt
    Origin 1: C:\Users\Admin\AndroidProjects\ImageUpload\app\libs\httpmime-4.1.jar
    Origin 2: C:\Users\Admin\AndroidProjects\ImageUpload\app\libs\httpclient-4.1.jar
You can ignore those files in your build.gradle:
    android {
      packagingOptions {
        exclude 'META-INF/LICENSE.txt'
      }
    }
Error:Execution failed for task ':app:packageDebug'.
> Duplicate files copied in APK META-INF/LICENSE.txt
    File 1: C:\Users\Admin\AndroidProjects\ImageUpload\app\libs\httpmime-4.1.jar
    File 2: C:\Users\Admin\AndroidProjects\ImageUpload\app\libs\httpmime-4.1.jar
Information:BUILD FAILED
Information:Total time: 21.709 secs
Information:2 errors
Information:0 warnings
Information:See complete output in console