I have the following versions of maven and java installed but I am unable to follow ANY of the project creation examples for a maven project because the org.alfresco filter option does not return ANY valid choices....
I dont see this problem though. I have maven 3.6.2 and running the same version of jdk as yours. I see correct filters. Only difference is that, i am using windows. And platform shouldn't cause this issue i suppose. Did you tried again ?