在Windows 10上安装Node.js包(和npm)我无法知道如何安装
问题描述:
当我启动'npm start'时它给出了以下错误。而localhost:8082不能正常工作。我尝试了localhost:8080,但没有任何工作。在Windows 10上安装Node.js包(和npm)我无法知道如何安装
$ npm start
npm ERR! Windows_NT 6.1.7600
npm ERR! argv “C:\\Program Files\\nodejs\\node.exe” “C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js” “start”
npm ERR! node v4.4.7
npm ERR! npm v2.15.8
npm ERR! path D:\myangular\package.json
npm ERR! code ENOENT
npm ERR! errno -4058
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open‘D:\myangular\package.json’
npm ERR! enoent This is most likely not a problem with npm itself
npm ERR! enoent and is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! Please include the following file with any support request:
npm ERR! D:\myangular\npm-debug.log
答
请确保文件“D:\ myangular \ package.json”存在。另一种方法是,尝试删除node_modules文件夹并运行命令:npm install。然后重新运行你的命令:npm start。
答
请先运行npm install
命令。比你跑node your main file.js