ECommerce 3 upgrade, still in 4.7 errors

Annoying.

warning: mysql_real_escape_string() expects parameter 1 to be string, array given in /home/agaric_example/public_html/auction2007/includes/database.mysql.inc on line 345.
warning: mysql_real_escape_string() expects parameter 1 to be string, array given in /home/zingspac/public_html/auction2007/includes/database.mysql.inc on line 345.
warning: mysql_real_escape_string() expects parameter 1 to be string, array given in /home/agaric_example/public_html/auction2007/includes/database.mysql.inc on line 345.
user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ASC LIMIT 0, 5' at line 1 query: SELECT node.nid, price, node.title AS node_title, node.changed AS node_changed, ec_product.price AS ec_product_price FROM dru_node node LEFT JOIN dru_term_node term_node ON node.nid = term_node.nid LEFT JOIN dru_term_hierarchy term_hierarchy ON term_node.tid = term_hierarchy.tid WHERE (node.status = '1') AND (node.type IN ('product')) AND (term_node.tid IN ('5','10','6','8','12','11','7','13','9')) AND (UPPER(node.title) NOT LIKE UPPER('%LIVE AUCTION ONLY%')) ORDER BY ASC LIMIT 0, 5 in /home/agaric_example/public_html/auction2007/includes/database.mysql.inc on line 121.

That was fixed (at least that last problem) by enabling the ec_views module, which must have gotten split out from some other module in the later version of e-commerce for 4.7.

I also got Server Error 500 and blank screens at various points. Everything was resolved in the end, to produce another release of the hacked up zing auction.