WildFly 14 does not allow JEE 8 deployments ------------------------------------------- Key: JBIDE-26390 URL: https://issues.jboss.org/browse/JBIDE-26390 Project: Tools (JBoss Tools) Issue Type: Bug Components: server Affects Versions: 4.9.0.AM3 Environment: WildFly 14.0.1.Final Reporter: Emond Papegaaij Priority: Major Attachments: image-2018-10-01-11-32-34-038.png When trying to deploy an ear with version 8, you get the following error: The server does not support version 8.0 of the J2EE Enterprise application specification. (see screenshot) It seems the updated specs were not added to the metadata for WildFly 14.