Ensure you are using node 16 (nvm use at the project root) or you will not be able to execute client's script and receive this error:
FetchError: request to http://localhost:8899/ failed, reason: connect ECONNREFUSED ::1:8899Ensure you are using node 16 (nvm use at the project root) or you will not be able to execute client's script and receive this error:
FetchError: request to http://localhost:8899/ failed, reason: connect ECONNREFUSED ::1:8899