both cdk and richfaces projects use different jboss-parent versions (9,12)
EAP-6.3.0 which will be underlying base for RF-4.5.0 uses as latest supported jboss-parent version 11.
Please unify into jboss-parent 11
NOTE: updating cdk version into jboss-parent 11, will need a maintenance (update for deprecated code) in cdk/maven-plugin/src/main/java/org/richfaces/builder/mojo
These classes use deprecated api such as
which doesn't work with maven-plugin-plugin 3.1 and leads into
Some other additional changes may be also needed.