Hi, A quick reminder for those projects that wish to run integration tests on WildFly 10: This requires the build to run on Java 8. Preferably, this should be enforced e.g. through the Maven enforcer plug-in or similar. Running tests on WF 10 on an older JDK fails. The cause is a bit tough to find (JBoss modules refuses to load the WF 10 modules which happens very early, so there is no entry in server.log). Of course our own projects still can target earlier Java versions, it's only WF integration tests which are affected by this. Cheers, --Gunnar