Https://appium.io/docs/en/2.0/guides/migrating-1-to-2/#drivers-installation-path

Tutorials/Documentation
1

please see this in your documentation ::bangbang: Installing drivers during setup

text:
“Please uninstall any existing Appium 1.x npm packages (with npm uninstall -g appium ) if you get an installation or startup error.”

this text looks like I can uninstall any existing Appium 1.x npm packages. but stating that the command npm uninstall -g appium will uninstall the existing Appium installation, regardless of the version

2

hi , this is a information or a question?
do you want to uninstall version 1 to switch to 2?