'An error occurred. Please try later' message on Facebook authentication dialog

Posted by Eugene Zhuang on Stack Overflow See other posts from Stack Overflow or by Eugene Zhuang
Published on 2012-04-12T05:21:35Z Indexed on 2012/04/12 5:28 UTC
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facebook

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localhost

I am a newbie who is trying to create a Facebook app using PHP and Facebook's PHP SDK. The app is hosted on Heroku, and the sample app that they provided is working fine. However, I am now trying to get the sample app to work on Apache 2.2, and I have encountered a lot of problems along the way. Well, straight to the point, my latest problem will be trying to do Facebook login on localhost, but the 'An error occurred. Please try later' appears on the popup dialog. This does not happen on Heroku.

Will someone please enlighten me on if there's any steps that I can take to overcome this error? I don't think it got to do with any coding error since I am just following the provided sample app. Thanks!

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