everything was installed correctly. but whenever I try to create project, it says "'vue' is not recognized as an internal or external command". I installed and re-installed but didn't work. npm was also added to environmental variable path.
C:\Users\touha\Desktop>npm list -g --depth=0
C:\Users\touha\.npm-packages
`-- @vue/cli@3.8.2
C:\Users\touha\Desktop>vue ui
'vue' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\touha\Desktop>
Locate vue.cmd and add its location to your PATH
It is added to package manager(npm or yarn) installation. So you may find it at following locations
YARN
C:\Users{YourAccount}\AppData\Local\Yarn\bin
NPM
C:\Users{YourAccount}\AppData\Roaming\npm