this occured after enabling the CRE engine first, which worked, and then trying to enable the node recommendation module:

user warning: Unknown column 'r.tag' in 'where clause' query: SELECT d.content_id1 as 'content_id',sum(d.sum+d.count)/sum(d.count)+80 as 'score',n.title FROM cre_similarity_matrix d,node n WHERE d.content_type1='node' AND n.nid=d.content_id1 AND n.uid <> 1 AND r.tag = 'vote' AND n.created >= 1170144000 GROUP BY d.content_id1 ORDER BY score DESC in C:\apache2triad\htdocs\drupal-5.1\includes\database.mysql.inc on line 172.

query failed node_recommendation_cre_query

FWIW, I have the following modules installed: Userpoints, Frontpage, CCK, Views, Voting API & Fivestar, and Leech
I will try CRE again on a fresh install and see if it works (the lack of reported errors leads me to believe that others are not experiencing the same problem).

CommentFileSizeAuthor
#1 node_rec.patch617 bytesScott Reynolds

Comments

Scott Reynolds’s picture

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new617 bytes

Apply this patch should work for now. Coming out with a nicer fix in a couple of days

nirad’s picture

I never was able to get that to work, but their may have been problems with the database as I had experimented with a lot of things in that installation of Drupal. CRE works fine on a fresh install.
btw, i am posting a feature request regarding CRE and categories. (It might be easy to do with the API)

hickory’s picture

Status: Active » Closed (fixed)