Hi, I have same problem. All documents were uploaded to the same gallery page, they are allocated into categories. I have tried the category number and the category names – for some reason only [dg category=Chain] has worked.
The other category names have a space in them (I tried using the ‘slug’ versions).
If I just use [dg], all the documents show on the page, but I’d like to fix the category display.
The previous errors remain displayed on the page
——
is not a valid term name in category.
The taxon value entered, “0”, is not valid.
The taxon value entered, “1”, is not valid.
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I downloaded the plugin 5 days ago fro WP repository (I presume it’s the newest version). My site is using WP vers 4.1.1
https://www.transdev-online.co.uk/knowledgebase/
Theme is Health Medical by Madza, it uses JSComposer plugin.