Quote Originally Posted by gilby View Post
I am assuming you had a previous cross sell installed??
Almost certainly some of the previous mods configuration values are still there.

Search the configuration table for configuration_key = "MAX_DISPLAY_XSELL"
And delete this entry.

While you at it see if "MIN_DISPLAY_XSELL" is also there and delete it as well
I tried to delete them, but I don't get the problem fixed. The error message is similar to #29.

Anyone who get the problem fixed, please show me the procedures how to fix the problem. Thanks so much.