宾德一直使用Facebook的Andr​​oid SDK中的时候敲定 [英] Binder has been finalized when using Facebook's Android SDK

问题描述

我使用Facebook的为Android SDK（最新版本截至今日）。在code是验证如下：

I'm using Facebook's SDK for Android (latest version as of today). The code that is for authentication is the following:

prefs = PreferenceManager.getDefaultSharedPreferences(this);
facebook = new Facebook(FACEBOOK_APP_ID);
String fbAccessToken = prefs.getString("fb_access_token", null);
long fbAccessExpires = prefs.getLong("fb_access_expires", 0);
if (fbAccessToken != null) {
    facebook.setAccessToken(fbAccessToken);
}
if (fbAccessExpires != 0) {
    facebook.setAccessExpires(fbAccessExpires);
}
if (!facebook.isSessionValid()) {
    facebook.authorize(this, new String[] { "friends_birthday" }, new DialogListener() {
        public void onComplete(Bundle values) {
            SharedPreferences.Editor prefEditor = prefs.edit();
            prefEditor.putString("fb_access_token", facebook.getAccessToken());
            prefEditor.putLong("fb_access_expires", facebook.getAccessExpires());
            prefEditor.commit();
            // do some graph requests
        }
        public void onFacebookError(FacebookError error) {
        }
        public void onError(DialogError e) {
        }
        public void onCancel() {
        }
    });
}
else {
    // do some graph requests
}

不幸的是，Facebook的应用程序打开时的请求，并显示正在加载...。几秒钟后，它就会消失，没有任何结果。

Unfortunately, the Facebook app opens upon that request and shows "Loading ...". A few seconds later, it just disappears without any result.

在LogCat中，我可以再读取以下异常：

In LogCat, I can then read the following exception:

12-11 21:04:34.597: E/System(29584): Uncaught exception thrown by finalizer
12-11 21:04:34.613: E/System(29584): java.lang.IllegalStateException: Binder has been finalized!
12-11 21:04:34.613: E/System(29584):    at android.os.BinderProxy.transact(Native Method)
12-11 21:04:34.613: E/System(29584):    at android.database.BulkCursorProxy.close(BulkCursorNative.java:288)
12-11 21:04:34.613: E/System(29584):    at android.database.BulkCursorToCursorAdaptor.close(BulkCursorToCursorAdaptor.java:133)
12-11 21:04:34.613: E/System(29584):    at android.database.CursorWrapper.close(CursorWrapper.java:49)
12-11 21:04:34.613: E/System(29584):    at android.content.ContentResolver$CursorWrapperInner.close(ContentResolver.java:1591)
12-11 21:04:34.613: E/System(29584):    at android.content.ContentResolver$CursorWrapperInner.finalize(ContentResolver.java:1604)
12-11 21:04:34.613: E/System(29584):    at java.lang.Daemons$FinalizerDaemon.doFinalize(Daemons.java:182)
12-11 21:04:34.613: E/System(29584):    at java.lang.Daemons$FinalizerDaemon.run(Daemons.java:168)
12-11 21:04:34.613: E/System(29584):    at java.lang.Thread.run(Thread.java:856)

这是与Facebook SDK一个共同的问题？我不这么认为，还没有发现有关的事情。是什么原因导致这个问题？

Is this a common problem with Facebook SDK? I don't think so, haven't found anything about that. What causes this problem?

推荐答案

您应该确保您使用的是SDK 3.0（我们刚刚发布）的最终版本，可在的 https://developers.facebook.com/android

You should ensure you are using the final version of the SDK 3.0 (which we just released), available at https://developers.facebook.com/android

另外，还要确保你的Java 1.6和清洁工程/工作空间。

Also make sure you have Java 1.6 and a clean project/workspace.

我建议你使用现代模式的会话处理和登录，因为在该网站上的文档中描述的。

I'd advise you to use the contemporary patterns for Session handling and login, as described in the documentation on that site.

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