ERROR 2023/02/09 13:36:28 render of "page" failed

I forked my repository named LyingApril / the Folk Prescription for family · GitCode from mirrors / pages / Nfhugo · GitCode.
the followings are errors:

hugo serve
Start building sites …
hugo v0.110.0-e32a493b7826d02763c3b79623952e625402b168+extended windows/amd64 BuildDate=2023-01-17T12:16:09Z VendorInfo=gohugoio
ERROR 2023/02/09 13:36:28 render of "page" failed: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\_default\baseof.html:3:5": execute of template failed: template: _default/single.html:3:5: executing "_default/single.html" at <partial "head.html" .>: error calling partial: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\partials\head.html:33:38": execute of template failed: template: partials/head.html:33:38: executing "partials/head.html" at <.URL>: can't evaluate field URL in type *hugolib.pageState
ERROR 2023/02/09 13:36:28 render of "page" failed: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\_default\baseof.html:3:5": execute of template failed: template: _default/single.html:3:5: executing "_default/single.html" at <partial "head.html" .>: error calling partial: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\partials\head.html:33:38": execute of template failed: template: partials/head.html:33:38: executing "partials/head.html" at <.URL>: can't evaluate field URL in type *hugolib.pageState
ERROR 2023/02/09 13:36:28 render of "page" failed: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\_default\baseof.html:3:5": execute of template failed: template: _default/single.html:3:5: executing "_default/single.html" at <partial "head.html" .>: error calling partial: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\partials\head.html:33:38": execute of template failed: template: partials/head.html:33:38: executing "partials/head.html" at <.URL>: can't evaluate field URL in type *hugolib.pageState
ERROR 2023/02/09 13:36:28 render of "page" failed: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\_default\baseof.html:3:5": execute of template failed: template: _default/single.html:3:5: executing "_default/single.html" at <partial "head.html" .>: error calling partial: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\partials\head.html:33:38": execute of template failed: template: partials/head.html:33:38: executing "partials/head.html" at <.URL>: can't evaluate field URL in type *hugolib.pageState
Error: Error building site: failed to render pages: render of "page" failed: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\_default\baseof.html:3:5": execute of template failed: template: _default/single.html:3:5: executing "_default/single.html" at <partial "head.html" .>: error calling partial: "E:\User\Documents\GitCode\the-folk-prescription-for-family\themes\beautifulhugo\layouts\partials\head.html:33:38": execute of template failed: template: partials/head.html:33:38: executing "partials/head.html" at <.URL>: can't evaluate field URL in type *hugolib.pageState
Built in 105 ms

hopefully anybody helps me!

https://gitcode.net/LyingApril/the-folk-prescription-for-family/-/blob/master/themes/beautifulhugo/layouts/partials/head.html#L33

Change this:

<meta property="og:url" content="{{ .URL | absLangURL }}" />

To this:

<meta property="og:url" content="{{ .Permalink }}">