Graph OAuthException 1500 : The url you supplied is invalid

Question

As of today, almost all of my app's calls to share links on user's feeds are failing with the following error:

{
    "message": "(#1500) The url you supplied is invalid",
    "type": "OAuthException",
    "code": 1500
}

Uisng PHP cURL, I'm posting to https://graph.facebook.com/{user_id}/feed and submitting a link parameter pointing to a valid, working URL (plus message params) etc.

Strangely, I can issue a command line cURL request and the request seems to work correctly (at least I haven't had an error yet).

I don't want to file a bug report yet incase I've missed something in a breaking migration. Any ideas as to what may be causing this?

Answer 1

http://developers.facebook.com/bugs/476666205677592

I have this problem too. it happened randomly. I'm sure the url I supplied is valid and can not reproduce it. So reported bug here..