我的build.gradle文件
apply plugin：'com.android。应用程序'
android {
compileSdkVersion 23
buildToolsVersion23.0.2
defaultConfig {
applicationIdcom.silentinfotech.dooreye
minSdkVersion 17
targetSdkVersion 23
versionCode 1
versionName1.0
multiDexEnabled true
}
buildTypes {
release {
minify启用false
proguardFiles getDefaultProguardFile（'proguard-android.txt'），'proguard-rules.pro'
}
}
packagingOptions {
排除'META-INF / LICENSE'
不包括'META-INF / NOTICE'
}
}
依赖关系{
编译fileTree包括：['* .jar']，dir：'libs'）
testCompile'junit：junit：4.12'
compile'com.android.support:appcompat-v7:23.4.0'
//编译'com.android.support:support-v4:23.4.0'
编译'com.google.firebase：firebase-messaging：9.0.0'
编译'com.firebase： firebase-client-android：2.5.1+'
// compile'com.github.bumptech.glide：glide：3.7.0'
compile'com.squareup.retrofit2：retrofit：2.0.2 '
compile'com.squareup.okhttp3：okhttp：3.2.0'
compile'com.squareup.okhttp3：logging-interceptor：3.0.1'
}
应用插件：'com.google.gms.google-s ervices'
我也尝试在build.gradle文件中添加以下内容，但它对我无效
packagingOptions {
不包括'META-INF / LICENSE'
不包括'META-INF / NOTICE'
}
也尝试无效缓存&重新启动，并重建，干净，即使我尝试手动删除缓存但仍然给我错误
我正在使用firebase云消息在我的项目中，当我删除所有Firebase云消息传递的依赖性，然后项目成功运行，但是当我添加FCM依赖性时，它总是会给出错误
解决方案
>
packagingOptions {
排除'META-INF / LICENSE'
排除'META-INF / NOTICE '
}
试试这个
packagingOptions {
排除'META-INF / DEPENDENCIES.txt'
排除'META-INF / LICENSE.txt'
排除'META-INF / NOTICE.txt'
排除'META-INF / NOTICE'
排除'META-INF / LICENSE'
排除'META-INF / DEPENDENCIES'
排除'META-INF / notice.txt'
排除'META-INF / license.txt'
排除' META-INF / dependencies.txt'
exclude'META-INF / LGPL2.1'
}
以及更多东西
删除此行
apply bottom：'com.google.gms.google-services'
并在此 apply apply plugin：'com.android.application'之后添加到顶部。
apply plugin：'com.android.application'
apply plugin：'com.google.gms.google-服务'
更新：
compile fileTree（dir：'libs'，include：'* .jar'）
并应用相关性。
i am creating one app that uses a RestAPI to fetch data , and for that operation i am using retrofit 2 , okhttp3 and jackson for parsing json to object , my app also use Firebase Cloud Messaging
when i compile my code it gives me following error & i can't able to run it
Error:Execution failed for task ':app:transformResourcesWithMergeJavaResForDebug'.
com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK META-INF/maven/com.fasterxml.jackson.core/jackson-databind/pom.xml
File1: /Users/silent/work/silentinfotech/DoorEye/app/libs/jackson-databind-2.7.2.jar
File2: /Users/silent/.gradle/caches/modules-2/files-2.1/com.fasterxml.jackson.core/jackson-databind/2.2.2/3c8f6018eaa72d43b261181e801e6f8676c16ef6/jackson-databind-2.2.2.jar
i am using Android Studio 2.1.1 and OS X EI Capitan 10.11.2
some Library added in projects libs folder
converter-jackson-2.0.2.jar
jackson-annotations-2.7.0.jar
jackson-core-2.7.2.jar
jackson-databind-2.7.2.jar
My build.gradle file
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
defaultConfig {
applicationId "com.silentinfotech.dooreye"
minSdkVersion 17
targetSdkVersion 23
versionCode 1
versionName "1.0"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
packagingOptions {
exclude 'META-INF/LICENSE'
exclude 'META-INF/NOTICE'
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.4.0'
// compile 'com.android.support:support-v4:23.4.0'
compile 'com.google.firebase:firebase-messaging:9.0.0'
compile 'com.firebase:firebase-client-android:2.5.1+'
// compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.squareup.retrofit2:retrofit:2.0.2'
compile 'com.squareup.okhttp3:okhttp:3.2.0'
compile 'com.squareup.okhttp3:logging-interceptor:3.0.1'
}
apply plugin: 'com.google.gms.google-services'
I also tried adding following in my build.gradle file but it don't work for me
packagingOptions {
exclude 'META-INF/LICENSE'
exclude 'META-INF/NOTICE'
}
also tried invalidate caches & restart , and also rebuild , clean , even i tried with manually deleting caches but still its give me error
i am using firebase Cloud messaging in my project when i remove all the dependancy of Firebase Cloud Messaging then project successfully run but when i add FCM dependancy it always give error
解决方案
Instead of this
packagingOptions {
exclude 'META-INF/LICENSE'
exclude 'META-INF/NOTICE'
}
try this
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'
}
and more thing
Remove this line
apply plugin: 'com.google.gms.google-services'
from Bottom and add to Top after this apply plugin: 'com.android.application'.
apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
Update :
just remove
compile fileTree(dir: 'libs', include: '*.jar')
and apply dependencies.
这篇关于com.android.builder.packaging.DuplicateFileException：复制在META-INF / maven / com.fasterxml.jackson.core / jackson-databind / pom.xml中复制的文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
