我正在用proguard构建我的Android应用程序，但是我得到了一大堆警告，我的构建经常失败。为什么是这样？我一直在努力做研究，但我无法弄明白。我复制了一个包还是什么？我不明白。这是我的Gradle文件：
buildscript {
repositories {
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'io.fabric.tools:gradle:1.20.1'
}
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'com.google.gms.google-services'
android {
compileSdkVersion 21
buildToolsVersion "21.1.1"
defaultConfig {
multiDexEnabled true
applicationId "com.test.test"
minSdkVersion 17
targetSdkVersion 21
versionCode 2
versionName "1.0"
}
lintOptions {
disable 'MissingTranslation'
disable 'ExtraTranslation'
}
sourceSets.main {
jni.srcDirs = [] //Disable automatic ndk-build call
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
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/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
}
}
repositories {
maven {
// Zendesk public repo
url 'https://zendesk.artifactoryonline.com/zendesk/repo/'
}
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
// compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'org.apache.directory.studio:org.apache.commons.io:2.4'
compile 'com.android.support:appcompat-v7:22.2.0'
compile 'com.android.support:support-v4:22.2.0'
compile 'org.jsoup:jsoup:1.8.2'
compile 'com.daimajia.slider:library:1.1.5@aar'
compile 'com.nineoldandroids:library:2.4.0'
compile 'com.squareup.picasso:picasso:2.*'
compile 'com.zopim.android:sdk:1.0.1'
compile 'com.android.support:support-v13:23.0.0'
compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.4'
compile "com.google.android.gms:play-services-gcm:8.1.0"
compile 'com.facebook.android:facebook-android-sdk:4.0.0'
compile('com.twitter.sdk.android:twitter:1.9.0@aar') {
transitive = true;
}
compile('com.crashlytics.sdk.android:crashlytics:2.5.2@aar') {
transitive = true;
}
}
以下是警告：“
Warning: can't write resource [META-INF/LICENSE.txt] (Duplicate zip entry [META-INF/LICENSE.txt])
Warning: can't write resource [META-INF/maven/commons-io/commons-io/pom.properties] (Duplicate zip entry [META-INF/maven/commons-io/commons-io/pom.properties])
Warning: can't write resource [META-INF/maven/commons-io/commons-io/pom.xml] (Duplicate zip entry [META-INF/maven/commons-io/commons-io/pom.xml])
Warning: can't write resource [META-INF/NOTICE.txt] (Duplicate zip entry [META-INF/NOTICE.txt])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\bolts-android-1.1.4.jar--1340461342]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--1024448806]
Warning: can't write resource [fabric/io.fabric.sdk.android.fabric.properties] (Duplicate zip entry [fabric/io.fabric.sdk.android.fabric.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--1298675938]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--189103278]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--287821166]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--369234074]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--388051675]
Warning: can't write resource [fabric/com.twitter.sdk.android.tweet-composer.properties] (Duplicate zip entry [fabric/com.twitter.sdk.android.tweet-composer.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--458147245]
Warning: can't write resource [fabric/com.crashlytics.sdk.android.beta.properties] (Duplicate zip entry [fabric/com.crashlytics.sdk.android.beta.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--517528253]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--54104765]
Warning: can't write resource [fabric/com.crashlytics.sdk.android.answers.properties] (Duplicate zip entry [fabric/com.crashlytics.sdk.android.answers.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--626674261]
Warning: can't write resource [fabric/com.twitter.sdk.android.tweet-ui.properties] (Duplicate zip entry [fabric/com.twitter.sdk.android.tweet-ui.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--637237816]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--842751982]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar--999571865]
Warning: can't write resource [fabric/com.twitter.sdk.android.twitter.properties] (Duplicate zip entry [fabric/com.twitter.sdk.android.twitter.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-1335521591]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-1366692765]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-2009840117]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-215010498]
Warning: can't write resource [fabric/com.twitter.sdk.android.twitter-core.properties] (Duplicate zip entry [fabric/com.twitter.sdk.android.twitter-core.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-236032957]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-286038234]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-387796437]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-388902037]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-429756367]
Warning: can't write resource [fabric/com.digits.sdk.android.digits.properties] (Duplicate zip entry [fabric/com.digits.sdk.android.digits.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-545673352]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-608250876]
Warning: can't write resource [fabric/com.crashlytics.sdk.android.crashlytics.properties] (Duplicate zip entry [fabric/com.crashlytics.sdk.android.crashlytics.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-776065640]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\classes.jar-840967979]
Warning: can't write resource [fabric/com.crashlytics.sdk.android.crashlytics-core.properties] (Duplicate zip entry [fabric/com.crashlytics.sdk.android.crashlytics-core.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\commons-io-2.4.jar-2115553081]
Warning: can't write resource [META-INF/LICENSE.txt] (Duplicate zip entry [META-INF/LICENSE.txt])
Warning: can't write resource [META-INF/maven/commons-io/commons-io/pom.properties] (Duplicate zip entry [META-INF/maven/commons-io/commons-io/pom.properties])
Warning: can't write resource [META-INF/maven/commons-io/commons-io/pom.xml] (Duplicate zip entry [META-INF/maven/commons-io/commons-io/pom.xml])
Warning: can't write resource [META-INF/NOTICE.txt] (Duplicate zip entry [META-INF/NOTICE.txt])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\commons-lang3-3.3.2.jar-1007033638]
Warning: can't write resource [META-INF/LICENSE.txt] (Duplicate zip entry [META-INF/LICENSE.txt])
Warning: can't write resource [META-INF/maven/org.apache.commons/commons-lang3/pom.properties] (Duplicate zip entry [META-INF/maven/org.apache.commons/commons-lang3/pom.properties])
Warning: can't write resource [META-INF/maven/org.apache.commons/commons-lang3/pom.xml] (Duplicate zip entry [META-INF/maven/org.apache.commons/commons-lang3/pom.xml])
Warning: can't write resource [META-INF/NOTICE.txt] (Duplicate zip entry [META-INF/NOTICE.txt])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\gson-2.3.jar-1973338614]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\internal_impl-23.0.0.jar-1325014075]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\internal_impl-23.0.1.jar--1647584481]
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\jackson-annotations-2.5.1.jar--3007364]
Warning: can't write resource [META-INF/LICENSE] (Duplicate zip entry [META-INF/LICENSE])
Warning: can't write resource [META-INF/maven/com.fasterxml.jackson.core/jackson-annotations/pom.properties] (Duplicate zip entry [META-INF/maven/com.fasterxml.jackson.core/jackson-annotations/pom.properties])
Warning: can't write resource [META-INF/maven/com.fasterxml.jackson.core/jackson-annotations/pom.xml] (Duplicate zip entry [META-INF/maven/com.fasterxml.jackson.core/jackson-annotations/pom.xml])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\jackson-core-2.5.1.jar-1693462070]
Warning: can't write resource [META-INF/LICENSE] (Duplicate zip entry [META-INF/LICENSE])
Warning: can't write resource [META-INF/maven/com.fasterxml.jackson.core/jackson-core/pom.properties] (Duplicate zip entry [META-INF/maven/com.fasterxml.jackson.core/jackson-core/pom.properties])
Warning: can't write resource [META-INF/maven/com.fasterxml.jackson.core/jackson-core/pom.xml] (Duplicate zip entry [META-INF/maven/com.fasterxml.jackson.core/jackson-core/pom.xml])
Warning: can't write resource [META-INF/NOTICE] (Duplicate zip entry [META-INF/NOTICE])
Warning: can't write resource [META-INF/services/com.fasterxml.jackson.core.JsonFactory] (Duplicate zip entry [META-INF/services/com.fasterxml.jackson.core.JsonFactory])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\jackson-databind-2.5.1.jar-1672419792]
Warning: can't write resource [META-INF/LICENSE] (Duplicate zip entry [META-INF/LICENSE])
Warning: can't write resource [META-INF/maven/com.fasterxml.jackson.core/jackson-databind/pom.properties] (Duplicate zip entry [META-INF/maven/com.fasterxml.jackson.core/jackson-databind/pom.properties])
Warning: can't write resource [META-INF/maven/com.fasterxml.jackson.core/jackson-databind/pom.xml] (Duplicate zip entry [META-INF/maven/com.fasterxml.jackson.core/jackson-databind/pom.xml])
Warning: can't write resource [META-INF/NOTICE] (Duplicate zip entry [META-INF/NOTICE])
Warning: can't write resource [META-INF/services/com.fasterxml.jackson.core.ObjectCodec] (Duplicate zip entry [META-INF/services/com.fasterxml.jackson.core.ObjectCodec])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\jsoup-1.8.2.jar-1706156608]
Warning: can't write resource [META-INF/maven/org.jsoup/jsoup/pom.properties] (Duplicate zip entry [META-INF/maven/org.jsoup/jsoup/pom.properties])
Warning: can't write resource [META-INF/maven/org.jsoup/jsoup/pom.xml] (Duplicate zip entry [META-INF/maven/org.jsoup/jsoup/pom.xml])
Warning: can't write resource [org/jsoup/nodes/entities-base.properties] (Duplicate zip entry [org/jsoup/nodes/entities-base.properties])
Warning: can't write resource [org/jsoup/nodes/entities-full.properties] (Duplicate zip entry [org/jsoup/nodes/entities-full.properties])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\library-2.4.0.jar-1517600754]
Warning: can't write resource [META-INF/maven/com.nineoldandroids/library/pom.properties] (Duplicate zip entry [META-INF/maven/com.nineoldandroids/library/pom.properties])
Warning: can't write resource [META-INF/maven/com.nineoldandroids/library/pom.xml] (Duplicate zip entry [META-INF/maven/com.nineoldandroids/library/pom.xml])
Copying resources from program directory [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\org.apache.commons.io-2.4.jar-1391110299]
Warning: can't write resource [META-INF/MANIFEST.MF] (Duplicate zip entry [lib/commons-io-2.4.jar:META-INF/MANIFEST.MF])
Warning: can't write resource [META-INF/LICENSE.txt] (Duplicate zip entry [lib/commons-io-2.4.jar:META-INF/LICENSE.txt])
Warning: can't write resource [META-INF/NOTICE.txt] (Duplicate zip entry [lib/commons-io-2.4.jar:META-INF/NOTICE.txt])
Warning: Exception while processing task java.io.IOException: Can't write [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\FULL_PROJECT\proguard\release\classes.jar] (Can't read [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\org.apache.commons.io-2.4.jar-1391110299] (Duplicate zip entry [lib/commons-io-2.4.jar:org/apache/commons/io/ByteOrderMark.class]))
:app:transformClassesAndResourcesWithProguardForRelease FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:transformClassesAndResourcesWithProguardForRelease'.
> java.io.IOException: Can't write [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\FULL_PROJECT\proguard\release\classes.jar] (Can't read [D:\OneDrive\Documenten\app\app\build\intermediates\transforms\CLASSES_and_RESOURCES\EXTERNAL_LIBRARIES\extractJars\release\org.apache.commons.io-2.4.jar-1391110299] (Duplicate zip entry [lib/commons-io-2.4.jar:org/apache/commons/io/ByteOrderMark.class]))
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED