android : Error:Execution failed for task ':app:dexDebug'

Question

在 运行 项目时出现以下错误：

Error:Execution failed for task ':app:dexDebug'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/usr/lib/jvm/java-8-oracle/bin/java'' finished with non-zero exit value 2

之前是运行好吧。

我正在尝试整合 Android Asynchronous Http Client

页面说要集成以下行：

dependencies {
  compile 'com.loopj.android:android-async-http:1.4.9'
}

所以，我的结果 build.gradle 是：

...
dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:appcompat-v7:23.0.1'
    compile 'com.github.johnkil.android-robototextview:robototextview:2.4.0'
    compile 'com.android.support:design:23.0.1'
    compile 'de.hdodenhof:circleimageview:1.3.0'
    compile 'com.github.clans:fab:1.6.0'
    compile 'com.cocosw:bottomsheet:1.+@aar'
    compile 'com.android.support:cardview-v7:23.0.1'
    compile 'com.android.support:recyclerview-v7:23.0.1'
    compile 'org.igniterealtime.smack:smack-android:4.1.3'
    compile 'org.igniterealtime.smack:smack-bosh:4.1.3'
    compile 'org.igniterealtime.smack:smack-tcp:4.1.3'
    compile 'org.igniterealtime.smack:smack-im:4.1.3'
    compile 'org.jxmpp:jxmpp-jid:0.5.0-alpha6'
    compile 'org.igniterealtime.smack:smack-extensions:4.1.3'
    compile 'com.android.support:support-v4:23.0.1'
    compile files('libs/volley-1.0-SNAPSHOT.jar')
    compile project(':emoji')
    compile "com.google.android.gms:play-services:7.8.0"
    compile 'com.loopj.android:android-async-http:1.4.9'
}
...  

请帮帮我。

PS: 我正在开发 ubuntu 15.0.4 和 Android Studio 1.4 beta 4. Java 版本是 Oracle java 8 更新 60.

Answer 1

只需更换

compile "com.google.android.gms:play-services:7.8.0"

和

compile 'com.google.android.gms:play-services-gcm:7.8.0'