找不到模块C:\node\u modules\npm\bin\npm cli。js

我从github下载环回项目,并尝试运行它。当我键入npm start时,控制台窗口中出现以下错误。

 C:\Users\Khundokar Nirjor\Desktop\loop4\loopback4-example-shopping> npm start

> loopback4-example-shopping-monorepo@1.0.0 prestart C:\Users\Khundokar Nirjor\Desktop\loop4\loopback4-example-shopping
> npm run build


> loopback4-example-shopping-monorepo@1.0.0 build C:\Users\Khundokar Nirjor\Desktop\loop4\loopback4-example-shopping
> lerna run build

internal/modules/cjs/loader.js:628
    throw err;
    ^
Error: Cannot find module 'C:\node_modules\npm\bin\npm-cli.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:625:15)
    at Function.Module._load (internal/modules/cjs/loader.js:527:27)
    at Function.Module.runMain (internal/modules/cjs/loader.js:839:10)
    at internal/main/run_main_module.js:17:11 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}