When I run
jupyter lab
I get
Fail to get yarn configuration. Unknown Syntax Error: Extraneous positional argument ("list").
$ yarn config [-v,--verbose] [--why] [--json]
This is new to me (I've been using jupyter for years without issues) and seems to have started after I switched to Yarn Modern with
yarn set version berry
I thought perhaps that the issue might be the presence of
nodeLinker: pnp
in my .yarnrc.yml but replacing that with
nodeLinker: node-modules
doesn't fix anything.
FWIW, .yarnrc.yml also has
yarnPath: .yarn/releases/yarn-3.2.3.cjs
How do I fix this fatal error?