npm安装 webpack2.1.0出错？

C:Usersadmin>npm i webpack@2.1.0 -gnpm ERR! argv "F:\Software\nodejs\node.exe" "F:\Software\nodejs\node_modul优艾设计网_Photoshop百科 es\npm\bin\npm-cli.js" "i" "webpack@2.1.0" "-g" npm ERR! node v4.4.7 npm ERR! npmv2.15.8npm ERR! version not found: webpack@2.1.0 npm ERR! npm ERR! If you need help, you may report this error at: npm ERR! <https://github.com/npm/npm/issues>npm ERR! Please include the following file with any support request: npm ERR! C:Usersadminpm-debug.log

求问,我想装webpack2.x版本,现在输入 npm i webpack@2.1.0 -g 提示错误,求解?谢谢呀

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_CFT****00995 2022-05-29 16:00

"we优艾设计网_PS论坛bpack": "^2.1.0-beta"

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