的Dropbox SDK爲Android不工作，NoClassDefFoundError的來臨

Question

我試圖運行"Hello Dropbox Example"

的Dropbox SDK 3.1.1版本，更新2014年10月10日

，並把

armeabi， armeabi-V7A，MIPS，X86，收存箱同步-SDK-的android.jar

文件夾以LIBS FOLDER

也做

項目PROPERTIS - > JavaBuild路徑 - >添加罐子 - >的Dropbox同步-SDK-的android.jar

也做

項目PROPERTIS - > JavaBuild路徑 - >訂單和出口 - > TICK大關的Dropbox同步-SDK-的android.jar

但得到錯誤，同時運行

10-17 17:08:20.112: E/AndroidRuntime(5199): FATAL EXCEPTION: main 
10-17 17:08:20.112: E/AndroidRuntime(5199): Process: com.dropbox.sample.hellodropbox, PID: 5199 
10-17 17:08:20.112: E/AndroidRuntime(5199): java.lang.NoClassDefFoundError: com.dropbox.sync.android.DbxAccountManager 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at com.dropbox.sample.hellodropbox.HelloDropboxActivity.onCreate(HelloDropboxActivity.java:44) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.app.Activity.performCreate(Activity.java:5403) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2270) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2396) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.app.ActivityThread.access$800(ActivityThread.java:139) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1293) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.os.Handler.dispatchMessage(Handler.java:102) 
10-17 17:08:20.112: E/AndroidRuntime(5199):  at android.os.Looper.loop(Looper.java:149) 

Answer 1

從「下拉框，Android的同步添加完整的 「庫/」 文件夾中-sdk「