npm install webpack -g报错 rollbackFailedOptional: verb npm-session

使用npm install安装组件时报错:

rollbackFailedOptional: verb npm-session xxxx


查资料发现原因:组件目标地址无法访问导致,切换npm内网源或国内源即可解决。

npm config set registry https://registry.npm.taobao.org //淘宝源

注意:该配置跨用户不生效,切换用户需要再次设置。

可通过如下命令查看是否配置成功

npm config ls -l

生效会出现:

; cli configs
long = true
metrics-registry = "https://registry.npm.taobao.org/"
scope = ""
user-agent = "npm/6.9.0 node/v10.16.3 win32 x64"

; userconfig C:\Users\32644\.npmrc
registry = "https://registry.npm.taobao.org/"
....
...

 重新安装: npm install [email protected] -g

成功!!

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转载自blog.csdn.net/weixin_65293439/article/details/130756831