8.4.2 - DevEdition - unable to activate unknown rule

K8S 1.18
Sonar/Dev Edition 8.4.2

upgrade from 8.2 to 8.4.2 and notice the following. wondering if it is something with 8.4.2 and/or with plugin installed? any help/hint are appreciated

2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/plugins/download
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/permissions/search_templates
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/alm_integrations/list_bitbucketserver_projects
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/alm_integrations/search_bitbucketserver_repos
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/alm_integrations/list_github_organizations
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/alm_integrations/list_github_repositories
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/alm_integrations/check_pat
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/alm_integrations/get_github_client_id
2020.09.08 17:17:13 WARN web[o.s.a.s.w.WebService$Action] The response example is not set on action api/support/info
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘ENTITY_MASS_ASSIGNMENT’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘OVERLY_PERMISSIVE_FILE_PERMISSION’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘ENTITY_LEAK’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘TEMPLATE_INJECTION_PEBBLE’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘SAML_IGNORE_COMMENTS’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘ENTITY_MASS_ASSIGNMENT’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘OVERLY_PERMISSIVE_FILE_PERMISSION’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘ENTITY_LEAK’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘TEMPLATE_INJECTION_PEBBLE’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘SAML_IGNORE_COMMENTS’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘JSP_SPRING_EVAL’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘XSS_REQUEST_PARAMETER_TO_JSP_WRITER’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘JSP_INCLUDE’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘JSP_XSLT’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘XSS_JSP_PRINT’
2020.09.08 17:17:21 WARN web[o.s.s.q.BuiltInQProfileDefinitionsBridge] Unable to activate unknown rule : ‘JSP_JSTL_OUT’