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On Mon, 13 Dec 2021, Aditya Mahajan via ntg-context wrote:
Hi,
I am not trying to install tikz related modules from ctan rather than copying them from the minimals. I notice that the latest version of pgfplot now gives an error:
token call, execute: ...etatex/texmf-context/tex/context/base/mkiv/l-sandbox.lua:180: module 'prepcontour' not found: no field package.preload['prepcontour'] no file '/usr/local/share/lua/5.4/prepcontour.lua' no file '/usr/local/share/lua/5.4/prepcontour/init.lua' no file '/usr/local/lib/lua/5.4/prepcontour.lua' no file '/usr/local/lib/lua/5.4/prepcontour/init.lua' no file './prepcontour.lua' no file './prepcontour/init.lua'
pgfplots has a line which is essentially equal to
\directlua{require(prepcontour);}
So, the above file should have been found, but it isn't. How can I fix this.
This turned out to be a packaging issue. The file did not have read permissions. Sorry for the noise. Aditya