Example site breaks with hugo-0.112-DEV

[deining]

Prerequisites

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Describe the issue

Enter directory exampleSiteof repo.
Run hugo (latest version, build from HEAD of repo https://github.com/gohugoio/hugo)

Steps to reproduce

The build fails:

Start building sites … 
hugo v0.112.0-DEV-065ae003a5dc9173a1200fa1ab2d8927b002b1ab+extended linux/amd64 BuildDate=2023-05-19T18:04:32Z
ERROR 2023/05/19 22:26:00 render of "page" failed: "/home/andreas/hugo-theme-bootstrap/layouts/docs/single.html:9:4": execute of template failed: template: docs/single.html:9:4: executing "content" at <partial "docs/sidebar" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/sidebar.html:6:7": execute of template failed: template: partials/docs/sidebar.html:6:7: executing "partials/docs/sidebar.html" at <partial "hooks/docs/sidebar-end" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/exampleSite/layouts/partials/hooks/docs/sidebar-end.html:1:4": execute of template failed: template: partials/hooks/docs/sidebar-end.html:1:4: executing "partials/hooks/docs/sidebar-end.html" at <partial "docs/repo" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/repo.html:15:38": execute of template failed: template: partials/docs/repo.html:15:38: executing "partials/docs/repo.html" at <$.Site.Language.ContentDir>: can't evaluate field ContentDir in type *langs.Language
ERROR 2023/05/19 22:26:00 render of "page" failed: "/home/andreas/hugo-theme-bootstrap/layouts/docs/single.html:9:4": execute of template failed: template: docs/single.html:9:4: executing "content" at <partial "docs/sidebar" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/sidebar.html:6:7": execute of template failed: template: partials/docs/sidebar.html:6:7: executing "partials/docs/sidebar.html" at <partial "hooks/docs/sidebar-end" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/exampleSite/layouts/partials/hooks/docs/sidebar-end.html:1:4": execute of template failed: template: partials/hooks/docs/sidebar-end.html:1:4: executing "partials/hooks/docs/sidebar-end.html" at <partial "docs/repo" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/repo.html:15:38": execute of template failed: template: partials/docs/repo.html:15:38: executing "partials/docs/repo.html" at <$.Site.Language.ContentDir>: can't evaluate field ContentDir in type *langs.Language
ERROR 2023/05/19 22:26:00 render of "page" failed: "/home/andreas/hugo-theme-bootstrap/layouts/docs/single.html:9:4": execute of template failed: template: docs/single.html:9:4: executing "content" at <partial "docs/sidebar" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/sidebar.html:6:7": execute of template failed: template: partials/docs/sidebar.html:6:7: executing "partials/docs/sidebar.html" at <partial "hooks/docs/sidebar-end" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/exampleSite/layouts/partials/hooks/docs/sidebar-end.html:1:4": execute of template failed: template: partials/hooks/docs/sidebar-end.html:1:4: executing "partials/hooks/docs/sidebar-end.html" at <partial "docs/repo" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/repo.html:15:38": execute of template failed: template: partials/docs/repo.html:15:38: executing "partials/docs/repo.html" at <$.Site.Language.ContentDir>: can't evaluate field ContentDir in type *langs.Language
ERROR 2023/05/19 22:26:00 render of "page" failed: "/home/andreas/hugo-theme-bootstrap/layouts/docs/single.html:9:4": execute of template failed: template: docs/single.html:9:4: executing "content" at <partial "docs/sidebar" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/sidebar.html:6:7": execute of template failed: template: partials/docs/sidebar.html:6:7: executing "partials/docs/sidebar.html" at <partial "hooks/docs/sidebar-end" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/exampleSite/layouts/partials/hooks/docs/sidebar-end.html:1:4": execute of template failed: template: partials/hooks/docs/sidebar-end.html:1:4: executing "partials/hooks/docs/sidebar-end.html" at <partial "docs/repo" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/repo.html:15:38": execute of template failed: template: partials/docs/repo.html:15:38: executing "partials/docs/repo.html" at <$.Site.Language.ContentDir>: can't evaluate field ContentDir in type *langs.Language
Total in 6362 ms
Error: error building site: render: failed to render pages: render of "page" failed: "/home/andreas/hugo-theme-bootstrap/layouts/docs/single.html:9:4": execute of template failed: template: docs/single.html:9:4: executing "content" at <partial "docs/sidebar" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/sidebar.html:6:7": execute of template failed: template: partials/docs/sidebar.html:6:7: executing "partials/docs/sidebar.html" at <partial "hooks/docs/sidebar-end" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/exampleSite/layouts/partials/hooks/docs/sidebar-end.html:1:4": execute of template failed: template: partials/hooks/docs/sidebar-end.html:1:4: executing "partials/hooks/docs/sidebar-end.html" at <partial "docs/repo" .>: error calling partial: "/home/andreas/hugo-theme-bootstrap/layouts/partials/docs/repo.html:15:38": execute of template failed: template: partials/docs/repo.html:15:38: executing "partials/docs/repo.html" at <$.Site.Language.ContentDir>: can't evaluate field ContentDir in type *langs.Language

Expected behavior

Site should successfully run, as with latest officially released hugo version 0.111.3.

What operating system(s) are you seeing the problem on?

Linux

What browser(s) are you seeing the problem on?

No response

What version of theme are you using?

v0.0.0-00010101000000-000000000000

What version of Hugo are you using?

hugo-0.112-DEV

What version of Node.js are you using?

v16.20.0

What version of Git are you using?

2.40.1

Additional context

Not sure if this is an issue with latest hugo version or with your theme.

[razonyang]

Thanks for reporting this, that's because the ContentDir property was removed from Language structure on this commit. Will try to find a workaround if possible.