我知道这个问题已经被问到,我已经尝试使用许多其他的帖子来帮助我,但没有一个工作.我正在通过这个链接安装Facebook登录到
Android应用程序：
https://developers.facebook.com/docs/android/getting-started.我导入了Facebook SDK,它适用于示例应用程序,所以我知道这是确定.我的libs文件夹中没有任何JAR.在属性> Android库我已经添加了appcompat_v7和FacebookSDK.在建路径>订单和导出我已经检查了Android依赖关系和Android私有库.
java.lang.NoClassDefFoundError：android.support.v4.content.LocalBroadcastManager
发生在这一行代码：
Session.openActiveSession(this,true,new Session.StatusCallback(){
任何关于为什么会发生这样的想法？我一整天都在和我的房产混乱,不能让它工作.代码就在FB开发者网站上,所以我确定它的罚款.谢谢.
07-23 16:19:18.506: W/dalvikvm(22318): VFY: unable to find class referenced in signature (Landroid/support/v4/app/Fragment;) 07-23 16:19:18.506: W/dalvikvm(22318): VFY: unable to find class referenced in signature (Landroid/support/v4/app/Fragment;) 07-23 16:19:18.506: W/dalvikvm(22318): VFY: unable to find class referenced in signature (Landroid/support/v4/app/Fragment;) 07-23 16:19:18.506: W/dalvikvm(22318): VFY: unable to find class referenced in signature (Landroid/support/v4/app/Fragment;) 07-23 16:19:18.506: I/dalvikvm(22318): Could not find method android.support.v4.content.LocalBroadcastManager.getInstance,referenced from method com.facebook.Session.postActiveSessionAction 07-23 16:19:18.506: W/dalvikvm(22318): VFY: unable to resolve static method 222: Landroid/support/v4/content/LocalBroadcastManager;.getInstance (Landroid/content/Context;)Landroid/support/v4/content/LocalBroadcastManager; 07-23 16:19:18.506: D/dalvikvm(22318): VFY: replacing opcode 0x71 at 0x0009 07-23 16:19:18.545: D/AndroidRuntime(22318): Shutting down VM 07-23 16:19:18.545: W/dalvikvm(22318): threadid=1: thread exiting with uncaught exception (group=0x419707c0) 07-23 16:19:18.545: E/AndroidRuntime(22318): FATAL EXCEPTION: main 07-23 16:19:18.545: E/AndroidRuntime(22318): java.lang.NoClassDefFoundError: android.support.v4.content.LocalBroadcastManager 07-23 16:19:18.545: E/AndroidRuntime(22318): at com.facebook.Session.postActiveSessionAction(Session.java:1567) 07-23 16:19:18.545: E/AndroidRuntime(22318): at com.facebook.Session.setActiveSession(Session.java:974) 07-23 16:19:18.545: E/AndroidRuntime(22318): at com.facebook.Session.openActiveSession(Session.java:1129) 07-23 16:19:18.545: E/AndroidRuntime(22318): at com.facebook.Session.openActiveSession(Session.java:1014) 07-23 16:19:18.545: E/AndroidRuntime(22318): at com.example.testfb3.MainActivity.onCreate(MainActivity.java:18) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.app.Activity.performCreate(Activity.java:5133) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2293) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2389) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.app.ActivityThread.access$600(ActivityThread.java:153) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1269) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.os.Handler.dispatchMessage(Handler.java:99) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.os.Looper.loop(Looper.java:137) 07-23 16:19:18.545: E/AndroidRuntime(22318): at android.app.ActivityThread.main(ActivityThread.java:5289) 07-23 16:19:18.545: E/AndroidRuntime(22318): at java.lang.reflect.Method.invokeNative(Native Method) 07-23 16:19:18.545: E/AndroidRuntime(22318): at java.lang.reflect.Method.invoke(Method.java:525) 07-23 16:19:18.545: E/AndroidRuntime(22318): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739) 07-23 16:19:18.545: E/AndroidRuntime(22318): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:555) 07-23 16:19:18.545: E/AndroidRuntime(22318): at dalvik.system.NativeStart.main(Native Method)
完整活动：
public class MainActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// start Facebook Login
Session.openActiveSession(this,new Session.StatusCallback() {
// callback when session changes state
@Override
public void call(Session session,SessionState state,Exception exception) {
if (session.isOpened()) {
// make request to the /me API
Request.newMeRequest(session,new Request.GraphUserCallback() {
// callback after Graph API response with user object
@Override
public void onCompleted(GraphUser user,Response response) {
if (user != null) {
TextView welcome = (TextView) findViewById(R.id.welcome);
welcome.setText("Hello " + user.getName() + "!");
}
}
}).executeAsync();
}
}
});
}
@Override
public void onActivityResult(int requestCode,int resultCode,Intent data) {
super.onActivityResult(requestCode,resultCode,data);
Session.getActiveSession().onActivityResult(this,requestCode,data);
}
}
编辑
只是给你们一个视觉的我的设置的样子：
