Facebook：我的基于 iFrame 的应用程序工作应用程序不再打开
我在 Facebook 上有一个可以运行的应用程序，甚至已经进入了 App 目录。 现在突然之间，当我点击 URL 时，它会进入无限循环，最后超时并显示消息：
The connection has timed out
The server at apps.facebook.com is taking too long to respond.
该应用程序可在以下位置使用： http://apps.facebook.com/simple-wishes/?ref=canvas_bkmk_top&count=0
自上个月以来，我没有对代码进行任何更改，并且一直运行良好。 FB 是否做了任何我不知道的更改？提前致谢
I had a working application on Facebook that even made it to the App directory.
Now all of a sudden, when I hit the URL, it goes into an infinite kind of loop, and finally times-out with the message:
The connection has timed out
The server at apps.facebook.com is taking too long to respond.
The app is available at: http://apps.facebook.com/simple-wishes/?ref=canvas_bkmk_top&count=0
I have made no changes to the code since month, and it worked fine all along. Has FB made any changes that I am not aware of? Thanks in advance
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我也面临着同样的问题。几个月前，我的应用程序运行良好，它是一个基于 iframe 的应用程序。但突然它的行为就和你讨论的一样了。
如果您使用新的 FB-APi，那么我的建议是请从开发人员处更改您的 facebook 应用程序设置。
在高级设置选项卡中。
Canvas 的 OAuth 2.0 = 启用
升级到 Requests 2.0： = 启用。
希望它能解决你的问题
I was also facing the same problem. A couple of month ago my application was working fine and it was an iframe based app. But suddenly its behavior was same as you discussed.
If you are using new FB-APi then my suggestions are that please change your facebook-application settings from developer.
In advanced setting tab.
OAuth 2.0 for Canvas = Enable
Upgrade to Requests 2.0: = Enable.
hopefully it will resolve your problem