I’m getting this error message on my product detail page:
Notice: Undefined variable: has_option in yourdomain.com/vqmod/vqcache/vq2-catalog_view_theme_things-for-cuties_template_product_product.tpl on line 89 Notice: Undefined variable: subtract in yourdomain.com/vqmod/vqcache/vq2-catalog_view_theme_things-for-cuties_template_product_product.tpl on line 89
As described in the theme manual, please do only upload the content of the “vqmod” folder out of my theme package, if you are using the “OpenStock” OpenCart extension, otherwise you’ll get these error message.
To fix it, just delete the “openstock_customize.xml” file inside of the “vqmod/xml/” folder and delete the content of the “vqmod/vqcache/” folder.