Al instalar la configuración del servidor webpack-dev-server del complemento webpack, cambie el paquete web en package.json a webpack server y aparecerá cuando ejecute el nombre del script de ejecución npm.
TypeError: Class constructor ServeCommand cannot be invoked without 'new'
at run (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\lib\utils\resolve-command.js:33:12)
at Command.<anonymous> (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\lib\utils\arg-parser.js:34:58)
at Command.listener [as _actionHandler] (D:\note\
笔记\javaweb\webpack\node_modules\webpack-cli\node_modules\commander\index.js:426:31)
at Command._parseCommand (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\node_modules\commander\index.js:1002:14)
at Command._dispatchSubcommand (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\node_modules\commander\index.js:953:18)
at Command._parseCommand (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\node_modules\commander\index.js:970:12)
at Command.parse (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\node_modules\commander\index.js:801:10)
at argParser (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\lib\utils\arg-parser.js:164:27)
at runCLI (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\lib\bootstrap.js:11:24)
at Object.<anonymous> (D:\note\笔记\javaweb\webpack\node_modules\webpack-cli\bin\cli.js:24:5)
Hay muchos problemas porque webpack -cli necesita actualizarse, por lo que solo necesita volver a ejecutarlo en la terminal.
npm i webpack-cli -D
Está bien