[VuFind-General] worldcat error message

[<M....@ls...>]

Is anyone else getting a strange 'worldcat' error message? We're getting
the following error message on records that contain an ISBN (see for
example https://catalogue.lse.ac.uk/Record/635669):

Warning:
fopen(http://xisbn.worldcat.org/webservices/xid/isbn/0130125075?method=g
etEditions&format=csv&ai=myAccount) [function.fopen
<https://catalogue.lse.ac.uk/Record/function.fopen> ]: failed to open
stream: HTTP request failed! HTTP/1.1 404
/wcpa/content//webservices/xid/isbn/0130125075 in
/usr/local/vufind/web/services/Record/Record.php on line 188

This has been erratic - the bug was happening first thing this morning,
disappeared for about an hour, and then reappeared. We were assuming it
was some sort of problem at worldcat's end, but I've had a quick look at
some other VuFind catalogues and haven't seen this error message showing
up. The worldcat site itself seems fine. When it does happen it's
affecting both our highly-customised production version (a variant on
RC1), and our completely-vanilla test machine (almost completely up to
date with the current trunk).

Any ideas why we're getting this?

Michael.




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