Failed to build site locally

[marek22k]

Hello,

I'm trying to build the site locally, but it's not working:

$ git clone https://github.com/pocc/tshark.dev
Cloning into 'tshark.dev'...
remote: Enumerating objects: 2445, done.
remote: Counting objects: 100% (177/177), done.
remote: Compressing objects: 100% (141/141), done.
remote: Total 2445 (delta 38), reused 113 (delta 34), pack-reused 2268 (from 1)
Receiving objects: 100% (2445/2445), 6.25 MiB | 11.77 MiB/s, done.
Resolving deltas: 100% (1255/1255), done.
$ cd tshark.dev
$ git describe --always
6762880
$ hugo version
hugo v0.141.0+extended+withdeploy linux/amd64 BuildDate=unknown
$ hugo server
Watching for changes in /home/marek/Downloads/tshark.dev/{content,i18n,layouts,static}
Watching for config changes in /home/marek/Downloads/tshark.dev/config.toml
Start building sites … 
hugo v0.141.0+extended+withdeploy linux/amd64 BuildDate=unknown

Built in 16 ms
Error: error building site: process: readAndProcessContent: "/home/marek/Downloads/tshark.dev/content/analyze/packet_hunting/_index.md:15:1": failed to extract shortcode: shortcode "children" must be closed or self-closed