[TYPO3] Question about the shop system

[Michael Ott]

Hello Curtis!

> I have installed the tt_products extension to setup a shop on my site -- but
> when I go to add categories, I get the following errors.
> 
> Warning: mysql_num_rows(): supplied argument is not a valid MySQL result
> resource in /home/twumcm/public_html/site/typo3/t3lib/class.t3lib_db.php on
> line 729
> 
> Warning: mysql_free_result(): supplied argument is not a valid MySQL result
> resource in /home/twumcm/public_html/site/typo3/t3lib/class.t3lib_db.php on
> line 766
> 
> any ideas why this is ... more importantly, how to fix it?
Which typo3 version and which tt_product. Two days ago i install the
last tt_products (2.4.0) with 3.8.1 but tt_products is for TYPO3 3.9. So
I get this warning to and i only write an @ in front of the
mysql_num_row and it works. 

CU

  Michael

--
           Michael Ott, e-mail: michael at zolnott.de, www.zolnott.de
I am registered as user #275453 with the Linux Counter,
http://counter.li.org.