Hi. Use Joomla 3.7.5, VM 3.2.4, PHP 7.1.8. I see this warning:
Notice: A non well formed numeric value encountered in /home/web/reff.pro/public_html/administrator/components/com_virtuemart/models/product.php on line 835
Notice: A non well formed numeric value encountered in /home/web/reff.pro/public_html/administrator/components/com_virtuemart/models/product.php on line 836
how to fix it, or hide?
You can Disable php debug in Joomla config>system tab.
Both debug is turned off in the settings
Turn off in VirtueMart config http://forum.virtuemart.net/index.php?topic=102555.msg436061#msg436061
Please do the screenshot in english.
DEBUG in screenshot is certainly Joomla debug and not PHP Debug
For PHP debug, it's a select list and can be set to "none".
Thank you, helped off the display errors in the tab Server
It would be still nice to understand the problems with these lines
$rest = $suglimit%$category->products_per_row;
$limit = $suglimit - $rest;
Set the vmdebug to admin and add above the $rest =.... vmdebug('product model suggested limited and so on',$suglimit,$category->products_per_row); and then tell us the result.