java.lang.NoClassDefFoundError的：com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential [英] java.lang.NoClassDefFoundError: com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential

问题描述

我想在我的Andr​​oid Applciation实现谷歌驱动器，并获得 java.lang.NoClassDefFoundError的：com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential 错误，所以任何人谁知道如何解决这个问题。

I am trying to implement Google Drive in my android Applciation, and getting java.lang.NoClassDefFoundError: com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential error, so anyone who know how to solve this.

我想现在仍然

• 在成功导入所需的所有谷歌驱动器
该.jar
• 导入谷歌Play业务库。在我的项目成功
• 尝试重新启动Eclipse和检查，但同样的错误是未来
• 在得到了一个API从谷歌驱动器的API密钥和客户端ID或播放服务的Andr​​oid
• 在已经访问一些解决方案，<一个href="http://stackoverflow.com/questions/14372391/java-lang-noclassdeffounderror-com-google-android-gms-rstyleable">here

• Successfully import all the .jar required for Google Drive
• Import Google Play Service Lib. in my project successfully
• Tried to restart eclipse and check but same error is coming
• Got an API key and Client ID from google Drive API or Play service for Android
• Already visit some solution as here

和努力一样这里

下面是我的logcat -

Here is my Logcat-

    03-21 15:03:55.194: E/AndroidRuntime(940): FATAL EXCEPTION: main
03-21 15:03:55.194: E/AndroidRuntime(940): java.lang.NoClassDefFoundError: com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential
03-21 15:03:55.194: E/AndroidRuntime(940):  at com.example.alltaskass.GoogleDrive.onCreate(GoogleDrive.java:53)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1048)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1700)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1752)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.app.ActivityThread.access$1500(ActivityThread.java:123)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:993)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.os.Handler.dispatchMessage(Handler.java:99)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.os.Looper.loop(Looper.java:126)
03-21 15:03:55.194: E/AndroidRuntime(940):  at android.app.ActivityThread.main(ActivityThread.java:3997)
03-21 15:03:55.194: E/AndroidRuntime(940):  at java.lang.reflect.Method.invokeNative(Native Method)
03-21 15:03:55.194: E/AndroidRuntime(940):  at java.lang.reflect.Method.invoke(Method.java:491)
03-21 15:03:55.194: E/AndroidRuntime(940):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
03-21 15:03:55.194: E/AndroidRuntime(940):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
03-21 15:03:55.194: E/AndroidRuntime(940):  at dalvik.system.NativeStart.main(Native Method)

不过还是我坚持了这个错误，不知道如何解决这个问题，请指引我

But still I am stuck for this error,and dont know how to solve this, Please guide me

感谢你在前进

推荐答案

我得益于以下几点：

1. 检查驱动器API中的项目属性/ Java构建路径/订单和出口

此后驱动API罐子

uncheсk驱动器API

uncheсk Drive API

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