How to get Jekyll category blog listings with jekyll-archive

I installed the Jekyll plugin jekyll-archives and I set this up in the config.yml file:

jekyll-archives:
  enabled: []
  layout: archive
  permalinks:
    category: 'category/:name/'

However, I can't get the category listings to show up when I visit category/category-name I just get 404. Please help.

Solution

I needed to set enabled to all and to create a layout called archive. Code that worked for me:

jekyll-archives:
  enabled: all
  layout: archive
  permalinks:
    category: '/category/:name/'