获取意外的CallbackManager,在facebook集成android

时间:2015-10-01 09:09:43

标签: android facebook

请帮助我,我得到了意外的CallbackManager,请使用提供的工厂。在Facebook Android

logcat的:

Process: com.thepetmet, PID: 27675
Unexpected CallbackManager, please use the provided Factory.
        at com.facebook.login.LoginManager.registerCallback(LoginManager.java:128)
        at com.facebook.login.widget.LoginButton.registerCallback(LoginButton.java:445)
        at com.thepetmet.Login.LoginActivity.FacebookLogin(LoginActivity.java:244)
        at com.thepetmet.Login.LoginActivity.onClick(LoginActivity.java:236)
        at android.view.View.performClick(View.java:4463)
        at android.view.View$PerformClick.run(View.java:18770)
        at android.os.Handler.handleCallback(Handler.java:808)
        at android.os.Handler.dispatchMessage(Handler.java:103)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:5292)
        at java.lang.reflect.Method.invokeNative(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:515)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:824)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:640)
        at dalvik.system.NativeStart.main(Native Method)

2 个答案:

答案 0 :(得分:32)

你必须这样称呼: CallbackManager callbackManager = CallbackManager.Factory.create(); 然后才能使用callbackManager

答案 1 :(得分:3)

有同样的问题,并意识到我的callbackManager是null ...