I am trying to run this sample but there a lot of errors.
Error:warning package.json: License should be a valid SPDX license expression
error wix-bookings-list-server@1.0.0: The engine “node” is incompatible with this module. Expected version “^12.0.0”. Got “14.15.1”
error Commands cannot run with an incompatible environment.
info Visit yarn run | Yarn for documentation about this command.