错误:任务执行失败

Question

错误:任务执行失败

':app:transformResourcesWithMergeJavaResForDebug'. com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException:复制文件，复制在APK /LICENSE File1: C:\Users\Jithin-PC.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.core\jackson-core\2.2.2\d20be6a5ddd6f8cfd36ebf6dea329873a1c41f1b\jackson-core-2.2.2.jar File2: C:\Users\Jithin-PC.gradle\caches\modules-2\files-2中.1\com.fasterxml.jackson.core\jackson-databind\2.2.2\3c8f6018eaa72d43b261181e801e6f8676c16ef6\jackson-databind-2.2.2.jar File3: C:\Users\Jithin-PC.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.core\jackson-annotations\2.2.2\285cb9c666f0f0f3dd8a1be04e1f457eb7b15113\jackson-annotations-2.2.2.jar在将Android升级到2.2时，运行良好。请帮帮我..。

Answer 1

几天前我也遇到了同样的问题。这不是一个正确的解决方案，但更像是一次黑客攻击。

android {
    packagingOptions {
//        exclude 'META-INF/LICENSE.txt'
//        exclude 'META-INF/LICENSE'
//        exclude 'META-INF/license.txt'
        pickFirst  'META-INF/LICENSE'
    }
}

试试看。