VirtueMart Error 1064

[NeroZarg]

Hello, Im trying to access the VirtueMart from the main page. but i get this error.

Warning: Header may not contain more than a single header, new line detected in /home/4/p/pckompaniet/www/libraries/joomla/application/web.php on line 960

Warning: Cannot modify header information - headers already sent by (output started at /home/4/p/pckompaniet/www/libraries/joomla/application/web.php:960) in /home/4/p/pckompaniet/www/libraries/joomla/application/web.php on line 960

1064
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 ') GROUP BY a.virtuemart_product_id LIMIT 0,10' at line 14 SQL=SELECT DISTINCT a.virtuemart_product_id AS id, b.product_sku AS sku, c.product_name AS name, c.product_s_desc AS sdescr, c.product_desc AS descr, '' AS image, a.virtuemart_category_id as catid FROM uok7s_virtuemart_product_categories AS a LEFT JOIN uok7s_virtuemart_products AS b ON a.virtuemart_product_id = b.virtuemart_product_id LEFT JOIN uok7s_virtuemart_products_nb_no AS c ON a.virtuemart_product_id = c.virtuemart_product_id LEFT JOIN uok7s_virtuemart_product_medias AS me ON a.virtuemart_product_id = me.virtuemart_product_id LEFT JOIN uok7s_virtuemart_medias AS m ON m.virtuemart_media_id = me.virtuemart_media_id WHERE b.product_parent_id = 0 AND b.published = '1' AND a.virtuemart_category_id IN () GROUP BY a.virtuemart_product_id LIMIT 0,10

[NeroZarg]

I think this happened after an update, because it worked fine before

[jenkinhill]

Sounds like an incomplete update with a corrupt file somewhere. You did update the main VM component first and then updated the aio component? Updating again using Joomla's extensions installer should fix it.