Facebook Example code from SDK does not work for me, gives unknown error

I made an app and used the example.php code for it. I didnt change it in any way. It looks alright, b开发者_开发技巧ut if i click on the login button it gives me a weird error:

An error occurred with siapa wajah akatsukimu. Please try again later.

I would post the source, but there's no point you can find it online at the sdk. I didnt change anything. Has anyone ever had this problem logging in on the example code?

Is there a good reason as to why I would get this issue?

Check your app setting, ID and Secret. But if you are having trouble use the example below. It has a full explanation, demo and source code. http://thinkdiff.net/facebook/php-sdk-3-0-graph-api-base-facebook-connect-tutorial/

It is for the PHP SDK (3.0) but if you look through the blog there is a JSexample as well.