Javascript Android Gradle复制了APK META-INF/license.txt中的重复文件

错误：任务“”的执行失败：应用程序：transformResourcesWithMergeJavaResForDebug'>com.android.build.api.transform.TransformException:com.android.builder.packaging.DuplicateFileException:APK META-INF/许可证文件中复制的重复文件1:C:\Users\hdeka.gradle\caches\modules-2\files-2.1\com。

您可以在应用程序的gradle文件中添加几行代码来消除该错误

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.3"
    defaultConfig {
        applicationId "YourAppId"
        minSdkVersion 19
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
       }
    }
    // these are the lines that you have to add
    packagingOptions {
    exclude 'META-INF/LICENSE'
    //include below line if you are using firebase
    //exclude 'META-INF/LICENSE-FIREBASE.txt'
    exclude 'META-INF/NOTICE'
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.android.support:design:25.3.1'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'
}

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让我知道它是否有效-

你有没有尝试过这个链接，应该是同一个问题。