brew services start mysql 失败

[TongCc228]

Error: uninitialized constant Homebrew::Service
/opt/homebrew/Library/Homebrew/formulary.rb:396:in block in load_formula_from_api' /opt/homebrew/Library/Homebrew/formulary.rb:285:in initialize'
/opt/homebrew/Library/Homebrew/formulary.rb:285:in new' /opt/homebrew/Library/Homebrew/formulary.rb:285:in load_formula_from_api'
/opt/homebrew/Library/Homebrew/formulary.rb:939:in load_from_api' /opt/homebrew/Library/Homebrew/formulary.rb:932:in klass'
/opt/homebrew/Library/Homebrew/formulary.rb:567:in get_formula' /opt/homebrew/Library/Homebrew/formulary.rb:980:in factory'
/opt/homebrew/Library/Taps/homebrew/homebrew-services/cmd/services.rb:89:in services' /opt/homebrew/Library/Homebrew/brew.rb:98:in public_send'
/opt/homebrew/Library/Homebrew/brew.rb:98:in `

'
If reporting this issue please do so at (not Homebrew/brew or Homebrew/homebrew-core):
https://github.com/homebrew/homebrew-services/issues/new

[ZhongRuoyu]

Run brew update, and try again. If that doesn't work, please share the output of brew config, brew doctor, and git -C `brew --repo homebrew/services` show.