Use NVM to dynamically adjust the nodejs version to solve the problem that the project cannot be run and packaged because the node version is too high or too low

download

Download channel 1
Download channel 2
Download channel 3

uninstall nodejs

If you've installed nodejs You need to uninstall , If not, skip this step
open cmd, Input where node, Get the installation path , Then delete all the folders

install nvm

Will download nvm.exe Files installed , Just go to the next step , The installation position can be decided by yourself , On the path No Chinese , Space

Check the installation results

cmd Interface , function nvm v, The following interface appears, that is, the installation is successful

View all loadable nodejs edition

cmd Interface , function nvm list available

Load any version

cmd Interface , function nvm install 14.19.0, On behalf of loading 14.19.0 edition

View all loaded versions

cmd Interface , function nvm ls

Enable the specified version

cmd Interface , function nvm use 14.15.0, On behalf of local installation nodejs-14.15.0, edition

Check out the local node Is the version installed successfully

cmd Interface , function node -v and npm -v, test node.js And corresponding npm Is the installation successful

Can be used later nvm use + edition , Switch at any time nodejs Version of

If node Installation successful npm Installation failed

Uninstall the current version , Just reload it , Maybe the network is not good , It didn't download successfully
cmd Interface , function nvm uninstall + edition uninstall
Or this article It may help you