2016-09-22 142 views
0

我在build.gradle文件中将minifyEnabled更改为true。然后,我就这个问题Android Gradle构建失败(发布构建类型)

Warning:Exception while processing task java.io.IOException: Please correct the above warnings first. 
    :app:transformClassesAndResourcesWithProguardForRelease FAILED 
    Error:Execution failed for task ':app:transformClassesAndResourcesWithProguardForRelease'. 
    > java.io.IOException: Please correct the above warnings first. 

依赖

compile fileTree(include: ['*.jar'], dir: 'libs') 
compile files('libs/YouTubeAndroidPlayerApi.jar') 
debugCompile project(path: ':djlibrary') 
releaseCompile project(path: ':djlibrary') 
compile 'com.android.support:cardview-v7:24.1.1' 
compile 'com.android.support:appcompat-v7:24.1.1' 
compile 'com.android.support:design:24.1.1' 
compile 'com.google.firebase:firebase-database:9.2.1' 
compile 'com.google.firebase:firebase-messaging:9.2.1' 
compile 'com.google.firebase:firebase-auth:9.2.1' 
compile 'com.google.android.gms:play-services-gcm:9.2.1' 
compile 'com.facebook.android:facebook-android-sdk:[4,5)' 
compile 'com.android.support:support-v4:24.1.1' 
compile 'com.android.support:recyclerview-v7:24.1.1' 

有一些问题使用ProGuard。请帮助我把它做

+0

http://stackoverflow.com/questions/33877134/errorexecution-failed-for-task-androidtransformclassesandresourceswithprogua –

+0

@jay检查此链接可能会有所帮助[http://stackoverflow.com/questions/27547757/proguardrelease-failed - 当编译 - apk与组装发布 - 在 - 安卓工作室] –

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'请先纠正上述警告。“你的警告告诉你什么? – nenick

回答

0

当使用火力地堡认证compile 'com.google.firebase:firebase-auth:9.2.1'尝试添加以下标志到proguard-rules.pro:

-keepattributes Signature 
-keepattributes *Annotation* 

Set up Firebase Authentication for Android更多。

对于Firebase实时数据库compile 'com.google.firebase:firebase-database:9.2.1'您需要考虑模型对象在混淆后如何被序列化和反序列化。有关详情,请阅读Set up Firebase Realtime Database for Android