[NTG-context] Re: How to load external lua library

In my (non-TeXlive) ConTeXt installation, I've found the file: $HOME/context/tex/texmf-context/tex/context/base/mkiv/util-jsn.lua and added the changes you mentioned (so the end of the file now is): package.loaded["util-jsn"] = json package.loaded.json = json return json (around the line 460) and I ran context --make But I am still getting the same error. Are these steps correct, or did I miss anything? I am not familiar with ConTeXt codebase (or not well enough) ... Thank you for guiding me through this!