RH-SSO 7.2.6 Client Adapter for JBoss EAP 7 fails to install on JBoss EAP 7.4

Solution Verified - Updated -


  • I get the following error when trying to install the RH-SSO 7.2.6 Client Adapter for JBoss EAP 7 into a JBoss EAP 7.4
  • I get the following error:
$./jboss-cli.bat --file=adapter-install-offline.cli
{"outcome" => "success"}
{"outcome" => "success"}
    "outcome" => "failed",
    "failure-description" => "WFLYCTL0158: Operation handler failed: org.jboss.modules.ModuleLoadError: org.jboss.metadata",
    "rolled-back" => true


  • Red Hat Single Sign-On (RH-SSO)
    • 7.2.6
  • JBoss Enterprise Application Platform (JBoss EAP)
    • 7.4

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