$ mkdocs build
Combined PDF export is enabled
INFO    -  Cleaning site directory
INFO    -  Building documentation to directory: C:\Users\elotze\repos\pdf-link-test-project\site
transform href out => #/index:pdf-export-link-test
transform href out => #/index:test-links-to-a-root-level-page
transform href out => #/index:test-subheading-links-on-root-level-pages
transform href out => #/index:test-links-to-a-non-root-page
transform href out => #/index:test-links-to-a-root-level-page
transform href out => #/index:test-subheading-links-on-root-level-pages
transform href out => #/index:test-links-to-a-non-root-page
transform href out => #/index:test-subheading-links-on-root-level-pages
transform href out => #/index:test-subheading-links-on-root-level-pages
transform href out => #nested/nested-test:subheading-test
ERROR: Failed to load font at "file:///C:/Users/elotze/repos/pdf-link-test-project/site/assets/fonts/specimen/MaterialIcons-Regular.woff2"
transform href out => #/test:test-page-1-root-level
ERROR: Failed to load font at "file:///C:/Users/elotze/repos/pdf-link-test-project/site/assets/fonts/specimen/MaterialIcons-Regular.woff2"
transform href out => #nested/nested-test:test-page-3-nested
transform href out => #nested/nested-test:subheading-test
transform href out => #nested/nested-test:subheading-test
ERROR: Failed to load font at "file:///C:/Users/elotze/repos/pdf-link-test-project/site/assets/fonts/specimen/MaterialIcons-Regular.woff2"
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/index:test-subheading-links-on-root-level-pages for internal URI reference
ERROR: No anchor #/index:test-subheading-links-on-root-level-pages for internal URI reference
ERROR: No anchor #nested\nested-test: for internal URI reference
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/index:pdf-export-link-test for internal URI reference
ERROR: No anchor #/test:test-page-1-root-level for internal URI reference
ERROR: No anchor #/test:test-page-1-root-level for internal URI reference
ERROR: No anchor #/test:test-page-1-root-level for internal URI reference
ERROR: No anchor #/test:test-page-1-root-level for internal URI reference
ERROR: No anchor #nested\..\index: for internal URI reference
ERROR: No anchor #nested\..\test: for internal URI reference
ERROR: No anchor #nested\nested-test: for internal URI reference
ERROR: No anchor #nested\nested-test: for internal URI reference
Converting 3 files to PDF took 2.4s