Who can help me figure out what's wrong with my #Hugo build?
```
[I] hugo server -D
WARN deprecated: project config key languageCode was deprecated in Hugo v0.158.0 and will be removed in a future release. Use locale instead.
Watching for changes in /home/luyin/Blog/hugo/archetypes, /home/luyin/Blog/hugo/content/{about,contact,posts}, /home/luyin/Blog/hugo/data, /home/luyin/Blog/hugo/layouts, /home/luyin/Blog/hugo/static, /home/luyin/Blog/hugo/themes/hugo-coder/archetypes, /home/luyin/Blog/hugo/themes/hugo-coder/assets/{js,scss}, /home/luyin/Blog/hugo/themes/hugo-coder/i18n, /home/luyin/Blog/hugo/themes/hugo-coder/layouts/{_markup,_partials,_shortcodes,posts}, /home/luyin/Blog/hugo/themes/hugo-coder/static/fonts
Watching for config changes in /home/luyin/Blog/hugo/config.toml, /home/luyin/Blog/hugo/themes/hugo-coder/hugo.toml
Start building sites …
hugo v0.161.1+extended+withdeploy linux/amd64 BuildDate=unknown
Built in 309 ms
ERROR error building site: render: [en v1.0.0 guest] failed to render pages: render of "/home/luyin/Blog/hugo/content/posts/intro.md" failed: "/home/luyin/Blog/hugo/themes/hugo-coder/layouts/posts/single.html:50:11": execute of template failed: template: posts/single.html:50:11: executing "content" at <partial "posts/mastodon.html" .>: error calling partial: "/home/luyin/Blog/hugo/themes/hugo-coder/layouts/_partials/posts/mastodon.html:5:91": execute of template failed: template: _partials/posts/mastodon.html:5:91: executing "_partials/posts/mastodon.html" at <.host>: can't evaluate field host in type string
```
At first I thought the theme is broken, but it's weirder than that. I get this error most of the time but not always. I can install a new theme and then it works once, but immediately after that, at the next run it fails again.
I think it must have been an update; I hadn't touched my blog in a while (ehum), and nothing in my repo has changed. The only thing would be the Hugo version, but I don't know which one I used before this broke 😕
#askFedi
#BoostsWelcome