IllegalStateException from SimpleSessionConfig.clearSession on EAP 7.4

Solution Unverified - Updated -


  • We see the following exception on EAP 7.4 with some session invalidations:
    at org.wildfly.clustering.web.undertow.session.SimpleSessionConfig.clearSession(
    at org.wildfly.clustering.web.undertow.session.DistributableSession.invalidate(
    at io.undertow.servlet.spec.HttpSessionImpl.invalidate( 


  • JBoss Enterprise Application Platform (EAP) 7.4.x

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