Logging at level: debug Configuration file: /github/workspace/./_config.yml Theme: jekyll-theme-tactile Theme source: /usr/local/bundle/gems/jekyll-theme-tactile-0.2.0 GitHub Pages: github-pages v231 GitHub Pages: jekyll v3.9.5 Theme: jekyll-theme-tactile Theme source: /usr/local/bundle/gems/jekyll-theme-tactile-0.2.0 Requiring: jekyll-seo-tag Requiring: jekyll-feed 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 Generating: JekyllOptionalFrontMatter::Generator finished in 0.000350005 seconds. Generating: JekyllReadmeIndex::Generator finished in 0.001867313 seconds. Jekyll Feed: Generating feed for posts Generating: JekyllFeed::Generator finished in 0.000728162 seconds. Generating: Jekyll::Paginate::Pagination finished in 6.051e-06 seconds. Generating: JekyllRelativeLinks::Generator finished in 0.000172142 seconds. Generating: JekyllDefaultLayout::Generator finished in 0.000838619 seconds. Generating: JekyllTitlesFromHeadings::Generator finished in 5.2839e-05 seconds. Rendering: 404.html Pre-Render Hooks: 404.html Rendering Markup: 404.html Rendering Layout: 404.html Layout source: site Requiring: kramdown-parser-gfm GitHub Metadata: Generating for HCL-TECH-SOFTWARE/HCL-TECH-SOFTWARE.github.io GitHub Metadata: Calling @client.pages("HCL-TECH-SOFTWARE/HCL-TECH-SOFTWARE.github.io", {}) Rendering: appscan.md Pre-Render Hooks: appscan.md Rendering Markup: appscan.md Rendering Layout: appscan.md Layout source: site Rendering: commerce_OLD.md Pre-Render Hooks: commerce_OLD.md Rendering Markup: commerce_OLD.md Rendering Layout: commerce_OLD.md Layout source: site github-pages 231 | Error: Liquid error (line 28): Cannot sort a null object.