In the log of our application we see the next warnings. Has somebody any idea what the problem is? We still use Mendix 6, maybe it uses an old Addressing header? 2021-09-30T07:17:19.586349 [APP/PROC/WEB/0] sep 30, 2021 7:17:19 AM com.sun.xml.ws.addressing.WsaTube validateInboundHeaders 2021-09-30T07:17:19.586372 [APP/PROC/WEB/0] WARNING: A required header representing a Message Addressing Property is not present, Problem header:{http://www.w3.org/2005/08/addressing}Action 2021-09-30T07:17:19.586376 [APP/PROC/WEB/0] com.sun.xml.ws.addressing.model.MissingAddressingHeaderException: Missing WS-Addressing header: "{http://www.w3.org/2005/08/addressing}Action" 2021-09-30T07:17:19.586381 [APP/PROC/WEB/0] at com.sun.xml.ws.addressing.WsaTube.checkCardinality(WsaTube.java:239) 2021-09-30T07:17:19.586384 [APP/PROC/WEB/0] at com.sun.xml.ws.addressing.WsaTube.checkMessageAddressingProperties(WsaTube.java:187) 2021-09-30T07:17:19.586387 [APP/PROC/WEB/0] at com.sun.xml.ws.addressing.WsaTube.validateInboundHeaders(WsaTube.java:144) 2021-09-30T07:17:19.586390 [APP/PROC/WEB/0] at com.sun.xml.ws.addressing.WsaClientTube.processResponse(WsaClientTube.java:89) 2021-09-30T07:17:19.586392 [APP/PROC/WEB/0] at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:651) 2021-09-30T07:17:19.586395 [APP/PROC/WEB/0] at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:600) 2021-09-30T07:17:19.586397 [APP/PROC/WEB/0] at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:585) 2021-09-30T07:17:19.586399 [APP/PROC/WEB/0] at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:482) 2021-09-30T07:17:19.586402 [APP/PROC/WEB/0] at com.sun.xml.ws.client.Stub.process(Stub.java:323) 2021-09-30T07:17:19.586404 [APP/PROC/WEB/0] at com.sun.xml.ws.client.dispatch.DispatchImpl.invokeOneWay(DispatchImpl.java:227) 2021-09-30T07:17:19.586406 [APP/PROC/WEB/0] at com.mendix.integration.webservices.call.WebserviceCaller$3.run(WebserviceCaller.java:322) 2021-09-30T07:17:19.586408 [APP/PROC/WEB/0] at com.mendix.integration.webservices.call.WebserviceCaller$3.run(WebserviceCaller.java:298) 2021-09-30T07:17:19.586413 [APP/PROC/WEB/0] at java.security.AccessController.doPrivileged(Native Method) 2021-09-30T07:17:19.586416 [APP/PROC/WEB/0] at com.mendix.integration.webservices.call.WebserviceCaller$1.execute(WebserviceCaller.java:262) 2021-09-30T07:17:19.586420 [APP/PROC/WEB/0] at com.mendix.integration.webservices.call.WebserviceCaller$1.execute(WebserviceCaller.java:259) 2021-09-30T07:17:19.586422 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2021-09-30T07:17:19.586424 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner$1.run(Runner.java:25) 2021-09-30T07:17:19.586426 [APP/PROC/WEB/0] at java.security.AccessController.doPrivileged(Native Method) 2021-09-30T07:17:19.586429 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.runUsingClassLoaderOf(Runner.java:21) 2021-09-30T07:17:19.586431 [APP/PROC/WEB/0] at com.mendix.integration.webservices.call.WebserviceCaller.call(WebserviceCaller.java:267) 2021-09-30T07:17:19.586433 [APP/PROC/WEB/0] at com.mendix.integration.webservices.call.WebserviceCaller.call(WebserviceCaller.java:129) 2021-09-30T07:17:19.586435 [APP/PROC/WEB/0] at com.mendix.integration.webservices.WebserviceModuleImpl.callWebservice(WebserviceModuleImpl.java:207) 2021-09-30T07:17:19.586439 [APP/PROC/WEB/0] at com.mendix.integration.internal.InternalIntegrationImpl.callWebservice(InternalIntegrationImpl.scala:333) 2021-09-30T07:17:19.586442 [APP/PROC/WEB/0] at com.mendix.integration.actions.microflow.WebServiceCallAction.execute(WebServiceCallAction.scala:101) 2021-09-30T07:17:19.586443 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47) 2021-09-30T07:17:19.586446 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:192) 2021-09-30T07:17:19.586448 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:149) 2021-09-30T07:17:19.586450 [APP/PROC/WEB/0] at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:49) 2021-09-30T07:17:19.586454 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:260) 2021-09-30T07:17:19.586456 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:248) 2021-09-30T07:17:19.586458 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager$1.execute(ActionManager.java:168) 2021-09-30T07:17:19.586460 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2021-09-30T07:17:19.586463 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:172) 2021-09-30T07:17:19.586465 [APP/PROC/WEB/0] at com.mendix.core.component.InternalCore.executeSync(InternalCore.java:578) 2021-09-30T07:17:19.586468 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.SubMicroflowAction.execute(SubMicroflowAction.scala:43) 2021-09-30T07:17:19.586470 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47) 2021-09-30T07:17:19.586473 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:192) 2021-09-30T07:17:19.586475 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:149) 2021-09-30T07:17:19.586477 [APP/PROC/WEB/0] at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:49) 2021-09-30T07:17:19.586479 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:260) 2021-09-30T07:17:19.586483 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:248) 2021-09-30T07:17:19.586485 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager$1.execute(ActionManager.java:168) 2021-09-30T07:17:19.586489 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2021-09-30T07:17:19.586504 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:172) 2021-09-30T07:17:19.586506 [APP/PROC/WEB/0] at com.mendix.core.component.InternalCore.executeSync(InternalCore.java:578) 2021-09-30T07:17:19.586508 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.SubMicroflowAction.execute(SubMicroflowAction.scala:43) 2021-09-30T07:17:19.586510 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47) 2021-09-30T07:17:19.586513 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:192) 2021-09-30T07:17:19.586514 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:149) 2021-09-30T07:17:19.586517 [APP/PROC/WEB/0] at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:49) 2021-09-30T07:17:19.586519 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:260) 2021-09-30T07:17:19.586521 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:248) 2021-09-30T07:17:19.586523 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager$1.execute(ActionManager.java:168) 2021-09-30T07:17:19.586525 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2021-09-30T07:17:19.586527 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:172) 2021-09-30T07:17:19.586529 [APP/PROC/WEB/0] at com.mendix.core.component.InternalCore.executeSync(InternalCore.java:578) 2021-09-30T07:17:19.586532 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.other.NestedLoopedMicroflowAction$$anonfun$executeLoop$2.apply(NestedLoopMicroflowAction.scala:67) 2021-09-30T07:17:19.586535 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.other.NestedLoopedMicroflowAction$$anonfun$executeLoop$2.apply(NestedLoopMicroflowAction.scala:58) 2021-09-30T07:17:19.586540 [APP/PROC/WEB/0] at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:778) 2021-09-30T07:17:19.586542 [APP/PROC/WEB/0] at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) 2021-09-30T07:17:19.586544 [APP/PROC/WEB/0] at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) 2021-09-30T07:17:19.586546 [APP/PROC/WEB/0] at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:777) 2021-09-30T07:17:19.586548 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.other.NestedLoopedMicroflowAction.executeLoop(NestedLoopMicroflowAction.scala:58) 2021-09-30T07:17:19.586550 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.other.NestedLoopedMicroflowAction.execute(NestedLoopMicroflowAction.scala:41) 2021-09-30T07:17:19.586552 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47) 2021-09-30T07:17:19.586554 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:192) 2021-09-30T07:17:19.586557 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:149) 2021-09-30T07:17:19.586559 [APP/PROC/WEB/0] at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:49) 2021-09-30T07:17:19.586560 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:260) 2021-09-30T07:17:19.586563 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:248) 2021-09-30T07:17:19.586566 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager$1.execute(ActionManager.java:168) 2021-09-30T07:17:19.586570 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2021-09-30T07:17:19.586572 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:172) 2021-09-30T07:17:19.586574 [APP/PROC/WEB/0] at com.mendix.core.component.InternalCore.executeSync(InternalCore.java:578) 2021-09-30T07:17:19.586576 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.SubMicroflowAction.execute(SubMicroflowAction.scala:43) 2021-09-30T07:17:19.586578 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47) 2021-09-30T07:17:19.586580 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:192) 2021-09-30T07:17:19.586582 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:149) 2021-09-30T07:17:19.586584 [APP/PROC/WEB/0] at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:49) 2021-09-30T07:17:19.586588 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:260) 2021-09-30T07:17:19.586590 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:248) 2021-09-30T07:17:19.586591 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager$1.execute(ActionManager.java:168) 2021-09-30T07:17:19.586593 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2021-09-30T07:17:19.586596 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.ActionManager.executeSync(ActionManager.java:172) 2021-09-30T07:17:19.586599 [APP/PROC/WEB/0] at com.mendix.core.component.InternalCore.executeSync(InternalCore.java:578) 2021-09-30T07:17:19.586601 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.actions.SubMicroflowAction.execute(SubMicroflowAction.scala:43) 2021-09-30T07:17:19.586603 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowObject.execute(MicroflowObject.java:47) 2021-09-30T07:17:19.586612 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAfterBreakingIfNecessary(MicroflowImpl.java:192) 2021-09-30T07:17:19.586614 [APP/PROC/WEB/0] at com.mendix.modules.microflowengine.microflow.impl.MicroflowImpl.executeAction(MicroflowImpl.java:149) 2021-09-30T07:17:19.586618 [APP/PROC/WEB/0] at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:49) 2021-09-30T07:17:19.586620 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.doCall(CoreAction.java:260) 2021-09-30T07:17:19.586622 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:248) 2021-09-30T07:17:19.586624 [APP/PROC/WEB/0] at com.mendix.core.actionmanagement.CustomActionMonitorImpl$$anonfun$run$1.apply(CustomMonitoredAction.scala:14) 2021-09-30T07:17:19.586626 [APP/PROC/WEB/0] at com.mendix.core.session.Worker$$anonfun$receive$3$$anon$1.execute(ActionDispatching.scala:163) 2021-09-30T07:17:19.586628 [APP/PROC/WEB/0] at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:36) 2021-09-30T07:17:19.586630 [APP/PROC/WEB/0] at com.mendix.core.session.Worker$$anonfun$receive$3.applyOrElse(ActionDispatching.scala:165) 2021-09-30T07:17:19.586632 [APP/PROC/WEB/0] at akka.actor.Actor$class.aroundReceive(Actor.scala:502) 2021-09-30T07:17:19.586635 [APP/PROC/WEB/0] at com.mendix.core.session.Worker.aroundReceive(ActionDispatching.scala:155) 2021-09-30T07:17:19.586648 [APP/PROC/WEB/0] at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526) 2021-09-30T07:17:19.586650 [APP/PROC/WEB/0] at akka.actor.ActorCell.invoke(ActorCell.scala:495) 2021-09-30T07:17:19.586658 [APP/PROC/WEB/0] at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) 2021-09-30T07:17:19.586660 [APP/PROC/WEB/0] at akka.dispatch.Mailbox.run(Mailbox.scala:224) 2021-09-30T07:17:19.586663 [APP/PROC/WEB/0] at akka.dispatch.Mailbox.exec(Mailbox.scala:234) 2021-09-30T07:17:19.586665 [APP/PROC/WEB/0] at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) 2021-09-30T07:17:19.586667 [APP/PROC/WEB/0] at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) 2021-09-30T07:17:19.586670 [APP/PROC/WEB/0] at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) 2021-09-30T07:17:19.586673 [APP/PROC/WEB/0] at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)