Feed Dialog - “An error occurred. Please try again later”

问题

I am using the following code to post into users wall.I took this code from developer.facebook. But getting error like "An error occurred. Please try again later" while opening the dialog.

FB.ui(
  {
method: 'feed',
name: 'Facebook Dialogs',
link: 'http://developers.facebook.com/docs/reference/dialogs/',
picture: 'http://fbrell.com/f8.jpg',
caption: 'Reference Documentation',
description: 'Dialogs provide a simple, consistent interface for applications"
 },
   function(response) {
if (response && response.post_id) {
  alert('Post was published.');
} else {
  alert('Post was not published.');
}
 }
 );

Please share ideas to fix this

回答1:

In my case i just set my application at the facebook developer site to be public

回答2:

You have a syntax error on the description: line. this code:

FB.ui(
    {
        method: 'feed',
    name: 'Facebook Dialogs',
    link: 'http://developers.facebook.com/docs/reference/dialogs/',
    picture: 'http://fbrell.com/f8.jpg',
    caption: 'Reference Documentation',
    description: 'Dialogs provide a simple, consistent interface for applic\
ations'
    },
    function(response) {
        if (response && response.post_id) {
            alert('Post was published.');
        } else {
            alert('Post was not published.');
        }
    }
 );

Works on fbrell.com for me.

回答3:

eosgood is right, you have a type-o in your code. However, for others, this might help...

I had the same problem. Things to try:

• Move the FB.ui javascript to the very end of the page, so it's the last script executed.
• Doublecheck to make sure you have <div id="fb-root"></div> immediately after the opening body tag.

来源：https://stackoverflow.com/questions/12403869/feed-dialog-an-error-occurred-please-try-again-later