I get this error when running yarn:
Error: An error occured while parsing your configuration: found character that cannot start any token at line 2 column 3, while scanning for the next token
Nothing else. So I probably also can’t really tell what exactly is wrong / needs a fix. It would be nice if it could tell you which file has a parsing error. (it doesn’t seem to be .yarnrc.yml and also not ~/.npmrc)