Cannot get remote jmx polling of Wildfly via protocol "http-remoting-jmx" to work

Hi, on Opennms version 23.0.4 I’m trying to get polling working for a jvm on a remote Wildfly server.
The url I need to use to connect to it is like: service:jmx:http-remoting-jmx://mywildflyserver:port.
This url is working in the “JMX Configuration Generator” and I’m getting graphs with the settings in the xml files this generator created. But I can’t get it to work in the poller-configuration.xml. Even after creating a second mbean-server in the jmx-config.xml. The poller.log always comes with the following messages:

2019-07-01 15:49:52,571 DEBUG [pool-9-thread-10] o.o.n.j.i.c.c.DefaultConnectionManager: 1/2: Try connecting to /myipaddress
2019-07-01 15:49:52,571 DEBUG [pool-9-thread-10] o.o.n.j.i.c.c.DefaultJmxConnector: JMX: HTTP - service:jmx:http-remoting-jmx:///jndi/http-remoting-jmx://myipaddres:myport/
2019-07-01 15:49:52,571 WARN  [pool-9-thread-10] o.o.n.j.c.PasswordStrategy: PasswordStrategy is STANDARD but credentials are provided. Using PASSWORD_CLEAR instead.
2019-07-01 15:49:52,573 DEBUG [pool-9-thread-10] o.o.n.j.i.c.c.DefaultConnectionManager: Connection could not be established
org.opennms.netmgt.jmx.connection.JmxServerConnectionException: java.io.IOException: Unable to create connection URI
        at org.opennms.netmgt.jmx.impl.connection.connectors.DefaultJmxConnector.createConnection(DefaultJmxConnector.java:98) ~[org.opennms.core.jmx.impl-23.0.4.jar:?]
        at org.opennms.netmgt.jmx.impl.connection.connectors.DefaultJmxConnector.createConnection(DefaultJmxConnector.java:62) ~[org.opennms.core.jmx.impl-23.0.4.jar:?]
        at org.opennms.netmgt.jmx.impl.connection.connectors.DefaultConnectionManager.connect(DefaultConnectionManager.java:104) [org.opennms.core.jmx.impl-23.0.4.jar:?]
        at org.opennms.netmgt.poller.monitors.JMXMonitor.poll(JMXMonitor.java:139) [opennms-services-23.0.4.jar:?]
        at org.opennms.netmgt.poller.client.rpc.PollerClientRpcModule$1.get(PollerClientRpcModule.java:77) [org.opennms.features.poller.client-rpc-23.0.4.jar:?]
        at org.opennms.netmgt.poller.client.rpc.PollerClientRpcModule$1.get(PollerClientRpcModule.java:71) [org.opennms.features.poller.client-rpc-23.0.4.jar:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) [?:1.8.0_60]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_60]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_60]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60]
Caused by: java.io.IOException: Unable to create connection URI
        at org.jboss.remotingjmx.Util.convert(Util.java:113) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.jboss.remotingjmx.RemotingConnector.internalRemotingConnect(RemotingConnector.java:208) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.jboss.remotingjmx.RemotingConnector.internalConnect(RemotingConnector.java:156) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.jboss.remotingjmx.RemotingConnector.connect(RemotingConnector.java:103) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.opennms.netmgt.jmx.impl.connection.connectors.DefaultJmxConnector.createConnection(DefaultJmxConnector.java:86) ~[org.opennms.core.jmx.impl-23.0.4.jar:?]
        ... 9 more
Caused by: java.net.URISyntaxException: Expected hostname at index 14: remote+http://:0
        at java.net.URI$Parser.fail(URI.java:2848) ~[?:1.8.0_60]
        at java.net.URI$Parser.failExpecting(URI.java:2854) ~[?:1.8.0_60]
        at java.net.URI$Parser.parseHostname(URI.java:3390) ~[?:1.8.0_60]
        at java.net.URI$Parser.parseServer(URI.java:3236) ~[?:1.8.0_60]
        at java.net.URI$Parser.parseAuthority(URI.java:3155) ~[?:1.8.0_60]
        at java.net.URI$Parser.parseHierarchical(URI.java:3097) ~[?:1.8.0_60]
        at java.net.URI$Parser.parse(URI.java:3053) ~[?:1.8.0_60]
        at java.net.URI.<init>(URI.java:673) ~[?:1.8.0_60]
        at org.jboss.remotingjmx.Util.convert(Util.java:111) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.jboss.remotingjmx.RemotingConnector.internalRemotingConnect(RemotingConnector.java:208) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.jboss.remotingjmx.RemotingConnector.internalConnect(RemotingConnector.java:156) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.jboss.remotingjmx.RemotingConnector.connect(RemotingConnector.java:103) ~[jboss-cli-client.jar:6.0.2.Final]
        at org.opennms.netmgt.jmx.impl.connection.connectors.DefaultJmxConnector.createConnection(DefaultJmxConnector.java:86) ~[org.opennms.core.jmx.impl-23.0.4.jar:?]
        ... 9 more

What Am I not seeing???
Regards,
Mario