On Mon, 16 Jan 2023, Hans Hagen via ntg-context wrote:

> just load tikz first so that the right loader helpers are there
> 
> \usemodule[tikz]
> \usemodule[pgfplots]
> 
> \starttext
> Hello
> \stoptext
> 
> seems to work here

I did a fresh install of context and downloaded the latest version of pgf/tikz and pgfplots from ctan. Now, something is wrong with tikz:

\usemodule[tikz]

\starttext
Hello
\stoptext

gives the attached log file. Not sure what changed on the tikz end. 

Thanks,
Aditya