Okay, then close the docker desktop and run this commands sequentially
- make setup-ui-libs
- make build-ui
- make run-fast
- make run-ui-dev
After step number 3 open your Meshery on localhost:9081 login through localhost:9081/provider and then run step number 4. Open the Meshery UI on localhost:3000. So if you want to perform anyway UI changes you can test it on localhost:3000.