Android Gradle Doppelte Dateien, die in APK META-INF / license.txt kopiert wurden

Ich werde meiner Android-Anwendung RESTful Web Service-Unterstützung mit Spring hinzufügen, wie hier beschrieben: https://spring.io/guides/gs/consuming-rest-android/ .

Dies ist die build.gradle-Konfiguration der obersten Ebene:

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.1.0'
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

Das ist meine app/build.gradleKonfiguration:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.3"

    defaultConfig {
        applicationId "com.example"
        minSdkVersion 8
        targetSdkVersion 17
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }

    dependencies {
        compile 'com.android.support:appcompat-v7:+'
        compile fileTree(dir: 'libs', include: ['*.jar'])
        compile 'org.springframework.android:spring-android-rest-template:1.0.1.RELEASE'
        compile 'com.fasterxml.jackson.core:jackson-databind:2.3.2'
    }

    packagingOptions {
        exclude 'META-INF/NOTICE' // will not include NOTICE file
        exclude 'META-INF/LICENSE' // will not include LICENSE file
    }

}

Im Moment schlägt es mit folgendem Fehler fehl:

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:transformResourcesWithMergeJavaResForDebug'.
> com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK META-INF/license.txt
    File1: user\.gradle\caches\modules-2\files-2.1\org.springframework.android\spring-android-rest-template\1.0.1.RELEASE\e132d929bd181941f79b0d63edafb8a86ae6fd33\spring-android-rest-template-1.0.1.RELEASE.jar
    File2: user\.gradle\caches\modules-2\files-2.1\org.springframework.android\spring-android-core\1.0.1.RELEASE\e68f0e8e4b636ee30c4de58953be38d9b72a5e3b\spring-android-core-1.0.1.RELEASE.jar

Was mache ich falsch und wie kann ich das beheben?

Schreiben Sie die folgenden Zeilen in Ihre Gradle-Datei auf App-Ebene

android {
    packagingOptions {
        exclude 'META-INF/DEPENDENCIES.txt'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/notice.txt'
        exclude 'META-INF/license.txt'
        exclude 'META-INF/dependencies.txt'
        exclude 'META-INF/LGPL2.1'
    }
}

Wenn die Lösung in der ausgewählten Antwort Ihr Problem nicht behebt, versuchen Sie es hinzuzufügen

    exclude 'META-INF/ASL2.0'

auch. Oder identifizieren Sie im Grunde den Namen der doppelten Datei und schließen Sie sie aus. Der obige Zusatz hat das Problem für mich behoben.

Es hilft mir. Versuchen Sie diesen Code :)

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

Das Hinzufügen dieser Zeilen hat mir geholfen.

shadowJar {
    // Filtering shadow jar contents by file pattern.
    exclude 'schemaorg_apache_xmlbeans/attribute/**'
    exclude 'schemaorg_apache_xmlbeans/attributegroup/**'
    exclude 'schemaorg_apache_xmlbeans/element/**'
    exclude 'schemaorg_apache_xmlbeans/identityconstraint/**'
    exclude 'schemaorg_apache_xmlbeans/javaname/**'
    exclude 'schemaorg_apache_xmlbeans/modelgroup/**'
    exclude 'schemaorg_apache_xmlbeans/namespace/**'
    exclude 'schemaorg_apache_xmlbeans/src/**'
    exclude 'schemaorg_apache_xmlbeans/system/sXML*/**'
    exclude 'schemaorg_apache_xmlbeans/system/s8C3F193EE11A2F798ACF65489B9E6078/**'
    exclude 'schemaorg_apache_xmlbeans/type/**'

    exclude 'repackage/**'

    exclude 'LICENSE.txt'
    exclude 'NOTICE.txt'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/NOTICE.txt'
    exclude 'META-INF/maven/**'

    // these are only needed when handling Visio files, remove it if you would like to use Visio support
    dependencies {
        exclude(dependency('com.github.virtuald:curvesapi'))
        exclude(dependency('commons-codec:commons-codec'))
    }

    // Relocate javax dependencies so Android does not choke
    relocate 'javax.xml.namespace', 'org.apache.poi.javax.xml.namespace'
    relocate 'javax.xml.stream', 'org.apache.poi.javax.xml.stream'
    relocate 'javax.xml.XMLConstants', 'org.apache.poi.javax.xml.XMLConstants'
}

Dieser hat für mich gearbeitet:

    packagingOptions {
    exclude 'META-INF/DEPENDENCIES.txt'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/notice.txt'
    exclude 'META-INF/license.txt'
    exclude 'META-INF/dependencies.txt'
    exclude 'META-INF/LGPL2.1'
    exclude 'META-INF/spring.schemas'
    exclude 'META-INF/spring.tooling'
    exclude 'META-INF/INDEX.LIST'
    exclude 'META-INF/spring.handlers'
}
configurations {
    all*.exclude module: 'classworlds'
    all*.exclude module: 'commons-logging'
    all*.exclude module: 'httpclient'
    all*.exclude module: 'maven-artifact'
    all*.exclude module: 'maven-artifact-manager'
    all*.exclude module: 'maven-error-diagnostics'
    all*.exclude module: 'maven-model'
    all*.exclude module: 'maven-project'
    all*.exclude module: 'maven-settings'
    all*.exclude module: 'plexus-container-default'
    all*.exclude module: 'plexus-interpolation'
    all*.exclude module: 'plexus-utils'
    all*.exclude module: 'wagon-file'
    all*.exclude module: 'wagon-http-lightweight'
    all*.exclude module: 'wagon-provider-api'

}