error An unexpected error occurred: "...: authorization required to access package xxx".
info If you think this is a bug, please open a bug report with the information provided in ".../yarn-error.log".
Edit as below in your .npmrc
//npm.your-ltd.org/:_authToken=xxx
# this next line is trick
//npm.your-ltd.org/:always-auth=true
for anyone who got this error
Edit as below in your
.npmrc