Darran Lofthouse created SECURITY-987: ----------------------------------------- Summary: [JDK9+] org.jboss.security.negotiation.spnego package is exported by two jars Key: SECURITY-987 URL: https://issues.jboss.org/browse/SECURITY-987 Project: PicketBox Issue Type: Bug Components: Negotiation Reporter: Tomaz Cerar Assignee: Darran Lofthouse Priority: Critical Currently if you have jboss-negotiation-spnego-3.0.4.Final and jboss-negotiation-extras-3.0.4.Final.jar on your module path, jvm complains as both jars export package org.jboss.security.negotiation.spnego which violates the modules contract where only one module (jar) can provide single package. example error that jvm prints {noformat} Error: Modules jboss.negotiation.extras and jboss.negotiation.spnego export package org.jboss.security.negotiation.spnego to module wildfly.clustering.common {noformat} -- This message was sent by Atlassian JIRA (v7.5.0#75005)