I am having some issues trying to install *keycloak-war-dist-all-1.0-beta-3* on *Wildfly 8.0* and *WildFly 8.1*. I am able to install *keycloak-war-dist-all-1.0-beta-1* to both *Wildfly 8.0* and *WildFly 8.1* using the same installation process. I have tested the installation on two different machines: - Windows 8 with Java JDK 1.8.0 (Also tested with JDK 1.7.51) - Windows 7 with Java JDK 1.8.0 The steps I take to do the installation are as follows: 1) Unzip *wildfly-8.1.0.Final.zip* to *C:\TEMP*. 2) Unzip *keycloak-war-dist-all-1.0-beta-3.zip* to *C:\TEMP*. 3) Copy the *configuration* and *deployments* folders from the *C:\TEMP\keycloak-war-dist-all-1.0-beta-3* to *C:\TEMP\wildfly-8.1.0.Final\standalone*. 4) On my Windows 7 machine I need to change the WildFly http port since I have Oracle XE installed that occupies port 8080. 5) Start the WildFly 8.1 by running *C:\TEMP\wildfly-8.1.0.Final\bin\standalone.bat*. The content of the C:\TEMP\wildfly-8.1.0.Final\standalone\deployments\auth-server.war.failed is as follows: "{\"JBAS014671: Failed services\" => {\"jboss.persistenceunit.\\\"auth-server.war#jpa-keycloak-identity-store\\\"\" => \"org.jboss.msc.service.StartException in service jboss.persistenceunit.\\\"auth-server.war#jpa-keycloak-identity-store\\\": javax.persistence.PersistenceException: [PersistenceUnit: jpa-keycloak-identity-store] Unable to build Hibernate SessionFactory Caused by: javax.persistence.PersistenceException: [PersistenceUnit: jpa-keycloak-identity-store] Unable to build Hibernate SessionFactory Caused by: org.hibernate.AnnotationException: Use of @OneToMany or @ManyToMany targeting an unmapped class: org.keycloak.models.jpa.entities.ApplicationEntity.roles[org.keycloak.models.jpa.entities.ApplicationRoleEntity]\"}}" I am not sure if I am doing anything wrong or whether there is an issue with the *keycloak-war-dist-all-1.0-beta-3.zip* distribution.