构建APK

Question

错误：任务＆＃39;：app：transformClassesWithDexForDebug＆＃39;执行失败。

  

com.android.build.api.transform.TransformException：com.android.ide.common.process.ProcessException：java.util.concurrent.ExecutionException：com.android.dex.DexException：多个dex文件定义Lcom / google /机器人/克/ AUTH / API /登入/内部/ ZZG;

当我要构建APK时会显示此错误消息。 这是什么意思？我该如何解决？

这些是我的依赖项：

compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.google.android.gms:play-services-maps:10.2.0'
compile 'com.android.support:design:25.3.1'
compile 'com.google.firebase:firebase-database:10.2.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.android.support:support-v4:25.3.1'
compile 'com.android.support:support-vector-drawable:25.3.1'
compile 'com.google.firebase:firebase-auth:10.2.0'
compile 'com.google.firebase:firebase-storage:10.2.0'
compile 'com.squareup.picasso:picasso:2.5.2'
compile 'com.github.sillebille:dynamic-calendar:1.0.1'
compile 'com.mcxiaoke.volley:library:1.0.19'
compile 'com.firebaseui:firebase-ui:0.6.2'
testCompile 'junit:junit:4.12'

Answer 1

将＆＃39; com.firebaseui：firebase-ui：0.6.2＆＃39; 更改为＆＃39; com.firebaseui：firebase-ui：1.2.0＆＃39 ; 并添加编译＆＃39; com.android.support：multidex：1.0.1＆＃39;

app build.gradle

android {
    defaultConfig {
         // whats ever
         multiDexEnabled true
    }
}

// whats ever

dependencies {
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.google.android.gms:play-services-maps:10.2.0'
    compile 'com.android.support:design:25.3.1'
    compile 'com.google.firebase:firebase-database:10.2.0'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    compile 'com.android.support:support-v4:25.3.1'
    compile 'com.android.support:support-vector-drawable:25.3.1'
    compile 'com.google.firebase:firebase-auth:10.2.0'
    compile 'com.google.firebase:firebase-storage:10.2.0'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.github.sillebille:dynamic-calendar:1.0.1'
    compile 'com.mcxiaoke.volley:library:1.0.19'
    compile 'com.firebaseui:firebase-ui:1.2.0'
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:multidex:1.0.1'
}

并添加到您的项目build.gradle

中

allprojects {
    repositories {
    // whats ever
    maven { url 'https://maven.fabric.io/public' }
}

的AndroidManifest.xml

<application
    android:name="android.support.multidex.MultiDexApplication"