Logging at level: debug Configuration file: /github/workspace/./_config.yml GitHub Pages: github-pages v231 GitHub Pages: jekyll v3.9.5 Theme: jekyll-theme-primer Theme source: /usr/local/bundle/gems/jekyll-theme-primer-0.6.0 Requiring: jekyll-github-metadata Requiring: jekyll-seo-tag Requiring: jekyll-seo-tag Requiring: jekyll-coffeescript Requiring: jekyll-commonmark-ghpages Requiring: jekyll-gist Requiring: jekyll-github-metadata Requiring: jekyll-paginate Requiring: jekyll-relative-links Requiring: jekyll-optional-front-matter Requiring: jekyll-readme-index Requiring: jekyll-default-layout Requiring: jekyll-titles-from-headings GitHub Metadata: Initializing... Source: /github/workspace/. Destination: /github/workspace/./_site Incremental build: disabled. Enable with --incremental Generating... EntryFilter: excluded /Gemfile EntryFilter: excluded /CNAME Generating: JekyllOptionalFrontMatter::Generator finished in 0.00011735 seconds. Generating: JekyllReadmeIndex::Generator finished in 0.001251766 seconds. Generating: Jekyll::Paginate::Pagination finished in 2.955e-06 seconds. Generating: JekyllRelativeLinks::Generator finished in 3.4525e-05 seconds. Generating: JekyllDefaultLayout::Generator finished in 9.057e-05 seconds. Requiring: kramdown-parser-gfm Generating: JekyllTitlesFromHeadings::Generator finished in 0.010325348 seconds. Rendering: 404.md Pre-Render Hooks: 404.md Rendering Markup: 404.md Rendering Layout: 404.md Layout source: site GitHub Metadata: Generating for ferox/ferox.github.io GitHub Metadata: Calling @client.repository("ferox/ferox.github.io", {:accept=>"application/vnd.github.drax-preview+json"}) GitHub Metadata: Calling @client.pages("ferox/ferox.github.io", {}) Rendering: _pages/contact.md Pre-Render Hooks: _pages/contact.md Rendering Liquid: _pages/contact.md github-pages 231 | Error: Liquid syntax error (line 1): Unknown tag 'tf'