1
我使用Facebook创建应用程序。我从GitHub下载了Android Facebook SDK,比我在Eclipse中为sdk创建了一个新的Android项目(当我为sdk创建新项目时,我选择了“从现有源创建”)。比我添加到我的项目这个Facebook项目(“构建路径”等)。但是当我想创建一个新的Facebook对象时,我得到了未处理的错误。这是代码:Java,Android上的Android Facebook SDK问题
Facebook fb=new Facebook(APP_ID);
我在哪里做错了?
错误日志:
- 09-29 05:23:21.295: ERROR/AndroidRuntime(1256):
java.lang.NoClassDefFoundError: com.facebook.android.Facebook 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
com.nda.mailinglist.SimpleAndroidMailingListActivity.onContextItemSelected(SimpleAndroidMailingListActivity.java:80)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
android.app.Activity.onMenuItemSelected(Activity.java:2174) 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
com.android.internal.policy.impl.PhoneWindow$ContextMenuCallback.onMenuItemSelected(PhoneWindow.java:2731)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:139)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:855)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
com.android.internal.view.menu.MenuDialogHelper.onClick(MenuDialogHelper.java:129)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
com.android.internal.app.AlertController$AlertParams$3.onItemClick(AlertController.java:884)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
android.widget.AdapterView.performItemClick(AdapterView.java:284)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
android.widget.ListView.performItemClick(ListView.java:3285) 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
android.widget.AbsListView$PerformClick.run(AbsListView.java:1640)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
android.os.Handler.handleCallback(Handler.java:587) 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
android.os.Handler.dispatchMessage(Handler.java:92) 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
android.os.Looper.loop(Looper.java:123) 09-29 05:23:21.295:
ERROR/AndroidRuntime(1256): at
android.app.ActivityThread.main(ActivityThread.java:4363) 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
java.lang.reflect.Method.invokeNative(Native Method) 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
java.lang.reflect.Method.invoke(Method.java:521) 09-29 05:23:21.295:
ERROR/AndroidRuntime(1256): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
09-29 05:23:21.295: ERROR/AndroidRuntime(1256): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 09-29
05:23:21.295: ERROR/AndroidRuntime(1256): at
dalvik.system.NativeStart.main(Native Method)
什么是错误?请在这里发布。 – anujprashar
消息编辑 – user963313
所以你正在从该Facebook SDK制作库项目,并将该项目添加为库项目到您的代码?尝试删除并重新添加该libraray项目,然后清理项目,看看是否可以解决问题。 – anujprashar