When I go to Missing Recipes and try to look up anything other than First Aid I receive the following error: "Sorry, the query failed, and cannot determine what patterns are not known."

When I try to look up First-Aid I actually get results. This add-on was working the last time I checked, which was a couple of days ago. This problem is happening on both of my sites (which reside on different servers). No changes were made to either server from the last time I saw this working.

Any thoughts?

This problem seems to have fixed itself. I was having trouble accessing the Allakhazam site at the time of this problem. Now that their site is responding better I no longer get this error.