Errors on site without expected parameters set

[paskal]

Hello!

$subj, when trying to run this theme against my blog source I get following (main page won't render, only single posts):

ERROR 2018/03/20 19:04:17 Error while rendering "page" in "post/": template: /srv/hugo/themes/hugo-theme-w3css-basic/layouts/_default/single.html:31:12: executing "main" at <partial `main.taxono...>: error calling partial: template: theme/partials/main.taxonomy.current.html:16:16: executing "theme/partials/main.taxonomy.current.html" at <len .Params.tags>: error calling len: len of untyped nil
ERROR 2018/03/20 19:04:17 Error while rendering "page" in "": template: /srv/hugo/themes/hugo-theme-w3css-basic/layouts/_default/single.html:31:12: executing "main" at <partial `main.taxono...>: error calling partial: template: theme/partials/main.taxonomy.current.html:16:16: executing "theme/partials/main.taxonomy.current.html" at <len .Params.tags>: error calling len: len of untyped nil

The reason is likely some absent .Site. parameter but you can't tell it from error message, I guess input parameters handling could be improved. cboettig/hugo-now-ui#9 might be used as reference point.

[it-gro]

Thx for pointing it out!
I'll have a look.