Logging at level: debug Configuration file: /github/workspace/./_config.yml GitHub Pages: github-pages v232 GitHub Pages: jekyll v3.10.0 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-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 /README.md Reading: _useful/algorithm.md Reading: _useful/clusters.md Reading: _useful/computational-Astrophysics.md Reading: _useful/gamer.md Reading: _useful/git.md Reading: _useful/gpu.md Reading: _useful/mpi-openmp.md Reading: _useful/purchase-sop.md Reading: _courses/course1.md Reading: _courses/course2.md Reading: _projects/FDM.md Reading: _projects/GAMER_app.md Reading: _projects/GAMER_dev.md Reading: _projects/chan2025.md Reading: _projects/chen2024.md Reading: _projects/chiang2025.md Reading: _projects/chiu2025.md Reading: _projects/kunkel2025.md Reading: _projects/liao2025.md Reading: _projects/tsai2025.md Reading: _projects/tseng2021.md Reading: _projects/tseng2024.md Generating: JekyllOptionalFrontMatter::Generator finished in 0.000778604 seconds. Generating: JekyllReadmeIndex::Generator finished in 0.000741355 seconds. Generating: Jekyll::Paginate::Pagination finished in 5.8e-06 seconds. Generating: JekyllRelativeLinks::Generator finished in 4.5876e-05 seconds. Generating: JekyllDefaultLayout::Generator finished in 0.001373706 seconds. Generating: JekyllTitlesFromHeadings::Generator finished in 2.4817e-05 seconds. Rendering: _useful/algorithm.md Pre-Render Hooks: _useful/algorithm.md Rendering Markup: _useful/algorithm.md Requiring: kramdown-parser-gfm Rendering Layout: _useful/algorithm.md Rendering: _useful/clusters.md Pre-Render Hooks: _useful/clusters.md Rendering Markup: _useful/clusters.md Rendering Layout: _useful/clusters.md Rendering: _useful/computational-Astrophysics.md Pre-Render Hooks: _useful/computational-Astrophysics.md Rendering Markup: _useful/computational-Astrophysics.md Rendering Layout: _useful/computational-Astrophysics.md Rendering: _useful/gamer.md Pre-Render Hooks: _useful/gamer.md Rendering Markup: _useful/gamer.md Rendering Layout: _useful/gamer.md Rendering: _useful/git.md Pre-Render Hooks: _useful/git.md Rendering Markup: _useful/git.md Rendering Layout: _useful/git.md Rendering: _useful/gpu.md Pre-Render Hooks: _useful/gpu.md Rendering Markup: _useful/gpu.md Rendering Layout: _useful/gpu.md Rendering: _useful/mpi-openmp.md Pre-Render Hooks: _useful/mpi-openmp.md Rendering Markup: _useful/mpi-openmp.md Rendering Layout: _useful/mpi-openmp.md Rendering: _useful/purchase-sop.md Pre-Render Hooks: _useful/purchase-sop.md Rendering Markup: _useful/purchase-sop.md Rendering Layout: _useful/purchase-sop.md Rendering: _courses/course1.md Pre-Render Hooks: _courses/course1.md Rendering Markup: _courses/course1.md Rendering Layout: _courses/course1.md Rendering: _courses/course2.md Pre-Render Hooks: _courses/course2.md Rendering Markup: _courses/course2.md Rendering Layout: _courses/course2.md Rendering: _projects/FDM.md Pre-Render Hooks: _projects/FDM.md Rendering Markup: _projects/FDM.md Rendering Layout: _projects/FDM.md Rendering: _projects/GAMER_app.md Pre-Render Hooks: _projects/GAMER_app.md Rendering Markup: _projects/GAMER_app.md Rendering Layout: _projects/GAMER_app.md Rendering: _projects/GAMER_dev.md Pre-Render Hooks: _projects/GAMER_dev.md Rendering Markup: _projects/GAMER_dev.md Rendering Layout: _projects/GAMER_dev.md Rendering: _projects/tseng2021.md Pre-Render Hooks: _projects/tseng2021.md Rendering Markup: _projects/tseng2021.md Rendering Layout: _pr

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/