npm install dependency error npm ERR! code ENOTFOUNDnpm ERR! syscall getaddrinfonpm ERR! errno ENOTFOUND

npm ERR! code ENOTFOUNDnpm ERR! syscall getaddrinfonpm ERR! errno ENOTFOUNDnpm ERR! network request to http://registry.cnpmjs.org/shallow-clone/-/shallow-clone-3.0.1.tgz failed, reason: getaddrinfo ENOTFOUND registry.cnpmjs.orgnpm 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! networknpm ERR! network If you are behind a proxy, please make sure that thenpm ERR! network 'proxy' config is set properly. See: 'npm help config'

According to the online search solution:

1. Execute:npm config get proxynpm config get https-proxyIf the return value is not null, continue execution:(This step is very important. Be sure to ensure that the return values ​​of both commands are null. Then again, this error should occur. These two return values ​​are not null)npm config set proxy nullnpm config set https-proxy null2. Execute:npm config set registry https://registry.cnpmjs.org/

I tried mine but it didn't work, and then I searched for other methods:

Directly modify the npmrc file, which is the location of the npm configuration file.

Because it is a hidden file, you can directly search for the file

Open and modify the file:

http-proxy=http://proxyhost/:proxyportstrict-ssl=falseregistry=https://registry.npmjs.org/

Then install the dependencies again