A reproducer for org.hibernate.query.sqm.StrictJpaComplianceViolation error message showing up while trying to perform a from Person p HQL clause. Its goal is to indicate the changed behavior of WildFly with regards to Hibernate (a strict JPQL compliance presense).
wget https://github.com/wildfly/wildfly/releases/download/27.0.0.Alpha4/wildfly-27.0.0.Alpha4.zip
mvn -Dserver.zip=wildfly-27.0.0.Alpha4.zip test