Hi Matteo,
I was also able to reproduce on Bioc 3.18 on Windows with a traceback (see
below).
It may be that there are symbol clashes between parallel runs in the
`foreach:::.foreachGlobals` environment as described in
https://stackoverflow.com/a/67497500
Clearing the symbols in that
Dear developers,
we've been getting a build fail for our Moonlight2R package on Windows only, during
vignette build in CHECK, which just prints out an "invalid connection" error:
Quitting from lines 727-746 [unnamed-chunk-20] (Moonlight2R.Rmd)
Error: processing vignette 'Moonlight2R.Rmd'
