Hi, I've upgraded to 1.0.7, and try to play around with cache. when enable Full Page Cache I get this error on category page, newproducts, bestseller, etc.
```
Warning: math: parameter nbItemsPerLine: is not numeric in /vendor/smarty/smarty/libs/plugins/function.math.php on line 68
Notice: Undefined index: totModulo in /cache/smarty/compile/2a/85/52/2a85522b01515162fcaa9a0c531e18c099c2fe50.file.product-list.tpl.php on line 147
Notice: Trying to get property 'value' of non-object in /cache/smarty/compile/2a/85/52/2a85522b01515162fcaa9a0c531e18c099c2fe50.file.product-list.tpl.php on line 147
```
homepage and product page work fine. 1.0.6 no error when enable Full Page Cache. any clue what this errors means?
I'm using warehouse theme