When Using yarn install met error

[nixwl]

• Follow the README to build web-app
• used yarn install in /quic_tracker/static, but I found:
  error Couldn't find package "bootstrap-slider@^9.10.0" required by "admin-lte@^2.4.0" on the "npm" registry.
• So which admin-lte version can be used today and which npm version i need to change, because package.json was writen 6 years ago, it's too old