Hibernate upgraded 6.2.13 to 6.4.1 in WildFly 31. Hibernate 6.4 requires ANTLR 4.13 but this was missing in the 31.0.0.Beta1 and still uses 4.10. It causes ANTLR runtime version mismatch errors.

ANTLR Tool version 4.13.0 used for code generation does not match the current runtime version 4.10

• Hibernate 6.2.13 to 6.4.1 https://issues.redhat.com/browse/WFLY-18555
• https://github.com/hibernate/hibernate-orm/blob/main/changelog.txt
• https://repo1.maven.org/maven2/org/hibernate/orm/hibernate-core/6.2.13.Final/hibernate-core-6.2.13.Final.pom
• https://repo1.maven.org/maven2/org/hibernate/orm/hibernate-core/6.4.1.Final/hibernate-core-6.4.1.Final.pom

Thanks to https://twitter.com/masudanaika reporting this issue.