I am getting an error while serving the blog

[vikas-0]

ERROR 2020/10/18 17:39:22 render of "page" failed: execute of template failed: template: _default/single.html:18:124: executing "content" at <partial "function/content.html">: error calling partial: "/home/vikas/Documents/Faizaan/blog/themes/LoveIt/layouts/partials/function/content.html:4:19": execute of template failed: template: partials/function/content.html:4:19: executing "partials/function/content.html" at <partial "function/ruby.html" $content>: error calling partial: partial that returns a value needs a non-zero argument.

[vikas-0]

still same error. Hugo version 0.76.5