it’s showing this error message-
"The term ‘yarn’ is not recognized as the name of a cmdlet, function, script file, or operable
program. Check the spelling of the name, or if a path was included, verify that the path is
correct and try again.
At line:1 char:5
- yarn <<<< start
- CategoryInfo : ObjectNotFound: (yarn:String) [], CommandNotFoundException
- FullyQualifiedErrorId : CommandNotFoundException"
what should I do?