使用npx create-nx-workspace ng-mfe创建微前端遇ENOTFOUND错误求助

问题描述 #

执行命令npx create-nx-workspace ng-mfe创建微前端时出现以下错误：

npm ERR! code ENOTFOUND
npm ERR! errno ENOTFOUND
npm ERR! network request to http://registry.npmjs.org/create-nx-workspace failed, reason: getaddrinfo ENOTFOUND iaccess.ril.com
npm ERR! network This is a problem related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly. See: 'npm help config'

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Arghawan.Nawsheen\AppData\Roaming\npm-cache_logs\2023-01-26T10_03_55_544Z-debug.log
Install for [ 'create-nx-workspace@latest' ] failed with code 1

尝试执行npm config set registry "http://registry.npmjs.org/" npm config set proxy http://Sowdjk.eioqepi:5799@iaccess.ril.com:8080后问题未解决。

解决方案 #

1. 确认代理服务器有效性 #

在命令行执行ping iaccess.ril.com，若返回无法解析地址，说明该代理服务器不可达，需联系IT部门确认正确的代理地址、端口及权限信息。

2. 拆分执行npm配置命令 #

不要在单条命令中同时设置多个配置，分开执行以下命令：

npm config set registry http://registry.npmjs.org/
npm config set proxy http://Sowdjk.eioqepi:5799@iaccess.ril.com:8080
npm config set https-proxy http://Sowdjk.eioqepi:5799@iaccess.ril.com:8080

注意：必须配置https-proxy，npm请求registry时大概率会使用HTTPS协议。

3. 验证npm配置是否生效 #

执行npm config list，检查输出中是否包含以下正确配置项：

registry = "http://registry.npmjs.org/"
proxy = "http://Sowdjk.eioqepi:5799@iaccess.ril.com:8080"
https-proxy = "http://Sowdjk.eioqepi:5799@iaccess.ril.com:8080"

4. 设置本地地址免代理 #

添加no-proxy配置，避免本地请求走代理导致异常：

npm config set no-proxy "localhost,127.0.0.1"

5. 清除缓存后重试 #

npm cache clean --force
npx create-nx-workspace ng-mfe

6. 直接给npx指定代理参数 #

若上述配置仍无效，尝试在npx命令中直接传入代理参数：

npx --proxy http://Sowdjk.eioqepi:5799@iaccess.ril.com:8080 create-nx-workspace ng-mfe

内容的提问来源于stack exchange，提问作者Arghawan Nawsheen