NextGen with woocommerce

Hi,

I’m using nextgen and woocommerce, although woo commerce has its own gallery or slideshow for a product, i want to use nextgen to allow readers to view a readers gallery and upload to it.

im using the embed gallery option and the short code for upload an image which all works ok.

although the slideshow option is not get the following error.

You do not have permission to preview drafts.

Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘woocommerce_demo_store’ not found or invalid function name in /home/xxxxxxxx/xxxxxx/xxxxxx/wp-includes/plugin.php on line 429

I’m guessing when i install nextgen it adds some code to the blog template perhaps to allow this to work and this code is missing from product template? I am only guessing here as im not a coder I can make changes from instruction but not going to pretend i understand it lol 🙂

any help would really be appreciated.

Thanks

https://ww.wp.xz.cn/plugins/nextgen-gallery/