Login to the "OCP 3.11" cluster
Run command:
./crwctl server:start -a operator --domain=<cluster-domain> \
--che-operator-image=quay.io/crw/operator-rhel8:2.0-49 \
-n <namespace>
Pay attention to the error in the console output
Pay attention that despite the fact that command has been failed the "codeready" deployed successfully
The "server:start" command of the "oc" client fails on the "OCP 3.11" cluster