The wildfly log will show an error similar to below. - address: ([("deployment" => "emc_isilon_ssh.jar")]) - failure description: "WFLYCTL0212: Duplicate resource [(\"deployment\" => WFLYCTL0013: Oper...The wildfly log will show an error similar to below. - address: ([("deployment" => "emc_isilon_ssh.jar")]) - failure description: "WFLYCTL0212: Duplicate resource [(\"deployment\" => WFLYCTL0013: Operation ("parallel-subsystem-boot") failed - address: ([]) - failure description: "\"WFLYCTL0193: Failed executing (ServerService.java:438) - WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting.