$ ~/mysite/hugo-next-exmaple# hugo server
Building sites … ERROR 2022/07/24 14:55:53 render of "page" failed: execute of template failed: template: _default/single.html:1:4: executing "_default/single.html" at <partial "init.html" .>: error calling partial: "/root/mysite/hugo-next-exmaple/themes/hugo-theme-next/layouts/partials/init.html:3:11": execute of template failed: template: partials/init.html:3:11: executing "partials/init.html" at <hugo>: can't evaluate field IsExtended in type interface {}
ERROR 2022/07/24 14:55:53 render of "page" failed: execute of template failed: template: _default/single.html:1:4: executing "_default/single.html" at <partial "init.html" .>: error calling partial: "/root/mysite/hugo-next-exmaple/themes/hugo-theme-next/layouts/partials/init.html:3:11": execute of template failed: template: partials/init.html:3:11: executing "partials/init.html" at <hugo>: can't evaluate field IsExtended in type interface {}
ERROR 2022/07/24 14:55:53 render of "page" failed: execute of template failed: template: _default/single.html:1:4: executing "_default/single.html" at <partial "init.html" .>: error calling partial: "/root/mysite/hugo-next-exmaple/themes/hugo-theme-next/layouts/partials/init.html:3:11": execute of template failed: template: partials/init.html:3:11: executing "partials/init.html" at <hugo>: can't evaluate field IsExtended in type interface {}
ERROR 2022/07/24 14:55:53 render of "page" failed: execute of template failed: template: _default/single.html:1:4: executing "_default/single.html" at <partial "init.html" .>: error calling partial: "/root/mysite/hugo-next-exmaple/themes/hugo-theme-next/layouts/partials/init.html:3:11": execute of template failed: template: partials/init.html:3:11: executing "partials/init.html" at <hugo>: can't evaluate field IsExtended in type interface {}
Built in 95 ms
Error: Error building site: failed to render pages: render of "page" failed: execute of template failed: template: _default/single.html:1:4: executing "_default/single.html" at <partial "init.html" .>: error calling partial: "/root/mysite/hugo-next-exmaple/themes/hugo-theme-next/layouts/partials/init.html:3:11": execute of template failed: template: partials/init.html:3:11: executing "partials/init.html" at <hugo>: can't evaluate field IsExtended in type interface {}
$ ~/mysite/hugo-next-exmaple# hugo version
Hugo Static Site Generator v0.68.3/extended linux/amd64 BuildDate: 2020-03-25T06:15:45Z
windows和linux环境下编译都报了这个错