Java android的Facebook教程应用程序不起作用

我正在尝试为android创建自动化应用程序

但按下“登录”按钮后，我看到progressDialog“登录”，然后alertDialog“登录时出错。请稍后再试”

在我的日志中，我可以看到：

INFO/ActivityManager(88): Displayed activity com.facebook.katana/.LoginActivity: 1505 ms (total 5499 ms)
DEBUG/dalvikvm(222): GC_EXPLICIT freed 704 objects / 39192 bytes in 163ms 
ERROR/HttpOperation.run(1226): class org.apache.http.conn.ConnectTimeoutException Connect to /69.171.224.20:443 timed out [https://api.facebook.com/restserver.php?api_key=882a8490361da98702bf97a021ddc14d&email=artem.chilin%40gmail.com&format=JSON&method=auth.login&migrations_override=%7B%27empty_json%27%3A+true%7D&password=******&sig=a59e0d73af109b2f70e7682b17206cf1&v=1.0]
ERROR/HttpOperation(1226): Encountered exception: org.apache.http.conn.ConnectTimeoutException: Connect to /69.171.224.20:443 timed out 
WARN/System.err(1226): org.apache.http.conn.ConnectTimeoutException: Connect to /69.171.224.20:443 timed out 
WARN/System.err(1226):     at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:121) 
WARN/System.err(1226):     at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:143) 
WARN/System.err(1226):     at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164) 
WARN/System.err(1226):     at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119) 
WARN/System.err(1226):     at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:348) 
WARN/System.err(1226):     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 
WARN/System.err(1226):     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 
WARN/System.err(1226):     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) 
WARN/System.err(1226):     at com.facebook.katana.service.method.HttpOperation.run(HttpOperation.java:163) 
WARN/InputManagerService(88): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@4507c230

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注意：我有一个代理。我已经在settings/wireless and networks/mobile networks/apns中设置了它，我可以使用默认的android浏览器访问facebook。

LogCat告诉您，您有一个ConnectionTimeouter错误。我猜您的代理太慢了

在facebook connector.java类中，将com.facebook.katana更改为com.facebook.katana2。更改代理服务器名称对我有效

行为已更改，但根本无法接受。现在我看到无限的“加载”对话框，所以我无法输入我的登录名/密码。应用程序外观已更改！请参见截图上的差异：和。1位数是如何使应用程序改变其外观的？