[ https://issues.jboss.org/browse/WFCORE-2021?page=com.atlassian.jira.plugi... ] Chao Wang commented on WFCORE-2021: ----------------------------------- IllegalArgumentException is due to resource result conversion "resourceResult.asPropertyList();" fails in [LsHandler.java|https://github.com/wildfly/wildfly-core/blob/master/cli/sr...] result below can not and should not be convert to list: {noformat} { "outcome" => "success", "result" => { "step-1" => { "outcome" => "success", "result" => [ "local-destination-outbound-socket-binding", "remote-destination-outbound-socket-binding", "socket-binding" ] }, "step-2" => { "outcome" => "success", "result" => [{ "address" => [("socket-binding-group" => "standard-sockets")], "outcome" => "success", "result" => { "default-interface" => "public", "name" => "standard-sockets", "port-offset" => expression "${jboss.socket.binding.port-offset:0}", "local-destination-outbound-socket-binding" => undefined, "remote-destination-outbound-socket-binding" => {"mail-smtp" => undefined}, "socket-binding" => { "management-http" => undefined, "management-https" => undefined, "ajp" => undefined, "http" => undefined, "https" => undefined, "txn-recovery-environment" => undefined, "txn-status-manager" => undefined } } }] } } } {noformat} The error message can be more informative by providing command parameter. But it's not like failure description of command: ls /subsystem=* . which fails due to _registry_ is null in [ReadChildrenTypesHandler.java|https://github.com/wildfly/wildfly-core/blo...] since there is no "concrete" resource inside that address. -- This message was sent by Atlassian JIRA (v7.2.3#72005)