15:41:24,190 ERROR [org.drools.core.xml.ExtensibleXmlParser] (default task-11) Process Info: id:Armstrong.Spacetravelling, pkg:com.playground.armstrong, name:Space travelling, version:1.0 Node Info: id:_AYoMYNoaEemBZ5SCPSM_Pw name: Parser message: (null: 31, 60): cvc-complex-type.2.4.b: The content of element 'bpmn2:ioSpecification' is not complete. One of '{"http://www.omg.org/spec/BPMN/20100524/MODEL":documentation, "http://www.omg.org/spec/BPMN/20100524/MODEL":extensionElements, "http://www.omg.org/spec/BPMN/20100524/MODEL":dataInput, "http://www.omg.org/spec/BPMN/20100524/MODEL":dataOutput, "http://www.omg.org/spec/BPMN/20100524/MODEL":inputSet}' is expected. 15:41:24,190 ERROR [org.drools.core.xml.ExtensibleXmlParser] (default task-14) Process Info: id:Armstrong.Spacetravelling, pkg:com.playground.armstrong, name:Space travelling, version:1.0 Node Info: id:_AYoMYdoaEemBZ5SCPSM_Pw name: Parser message: (null: 31, 60): cvc-complex-type.2.4.b: The content of element 'bpmn2:ioSpecification' is not complete. One of '{"http://www.omg.org/spec/BPMN/20100524/MODEL":documentation, "http://www.omg.org/spec/BPMN/20100524/MODEL":extensionElements, "http://www.omg.org/spec/BPMN/20100524/MODEL":dataInput, "http://www.omg.org/spec/BPMN/20100524/MODEL":dataOutput, "http://www.omg.org/spec/BPMN/20100524/MODEL":inputSet}' is expected. 15:41:26,210 ERROR [org.kie.workbench.common.stunner.project.backend.service.ProjectDiagramServiceController] (default task-11) Error while saving diagram with UUID [Space travelling].: java.lang.ArrayIndexOutOfBoundsException: Index 4 out of bounds for length 4 at deployment.business-central.war//org.eclipse.emf.common.util.BasicEList.get(BasicEList.java:354) at deployment.business-central.war//org.eclipse.emf.ecore.util.BasicExtendedMetaData.getAttributes(BasicExtendedMetaData.java:982) at deployment.business-central.war//org.eclipse.emf.ecore.util.BasicExtendedMetaData.getAllAttributes(BasicExtendedMetaData.java:904) at deployment.business-central.war//org.eclipse.emf.ecore.util.BasicExtendedMetaData.getLocalAttribute(BasicExtendedMetaData.java:703) at deployment.business-central.war//org.eclipse.emf.ecore.util.BasicExtendedMetaData.demandFeature(BasicExtendedMetaData.java:2027) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.customproperties.AttributeDefinition.setStringValue(AttributeDefinition.java:57) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.customproperties.StringAttribute.setValue(AttributeDefinition.java:107) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.customproperties.CustomAttribute$1.setValue(CustomAttribute.java:40) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.customproperties.CustomAttribute$1.setValue(CustomAttribute.java:35) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.customproperties.CustomAttribute.set(CustomAttribute.java:125) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.fromstunner.properties.ProcessPropertyWriter.setPackage(ProcessPropertyWriter.java:168) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.fromstunner.processes.RootProcessConverter.convertProcessNode(RootProcessConverter.java:71) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.fromstunner.processes.RootProcessConverter.convertProcess(RootProcessConverter.java:50) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.converters.fromstunner.DefinitionsConverter.toDefinitions(DefinitionsConverter.java:54) at deployment.business-central.war//org.kie.workbench.common.stunner.bpmn.backend.BaseDirectDiagramMarshaller.marshall(BaseDirectDiagramMarshaller.java:116) at deployment.business-central.war//org.kie.workbench.common.stunner.core.backend.service.AbstractVFSDiagramService.serialize(AbstractVFSDiagramService.java:275) at deployment.business-central.war//org.kie.workbench.common.stunner.project.backend.service.ProjectDiagramServiceController.save(ProjectDiagramServiceController.java:179) at deployment.business-central.war//org.kie.workbench.common.stunner.project.backend.service.ProjectDiagramServiceImpl.save(ProjectDiagramServiceImpl.java:157) at deployment.business-central.war//org.kie.workbench.common.stunner.project.backend.service.ProjectDiagramServiceImpl.save(ProjectDiagramServiceImpl.java:50) at deployment.business-central.war//org.kie.workbench.common.stunner.project.backend.service.ProjectDiagramServiceImpl$Proxy$_$$_WeldClientProxy.save(Unknown Source) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at deployment.business-central.war//org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:65) at deployment.business-central.war//org.jboss.errai.bus.server.io.ValueReplyRPCEndpointCallback.callback(ValueReplyRPCEndpointCallback.java:40) at deployment.business-central.war//org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) at deployment.business-central.war//org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:448) at deployment.business-central.war//org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) at deployment.business-central.war//org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:297) at deployment.business-central.war//org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) at deployment.business-central.war//org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:96) at deployment.business-central.war//org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:113) at deployment.business-central.war//org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:144) at javax.servlet.api@1.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:706) at javax.servlet.api@1.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:791) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at io.undertow.websocket@2.0.21.Final//io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:173) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at deployment.business-central.war//org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:110) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at deployment.business-central.war//org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:70) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.opentracing.contrib.opentracing-jaxrs2//io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter.doFilter(SpanFinishingFilter.java:55) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.core@2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.core@2.0.21.Final//io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33) at io.undertow.core@2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.core@2.0.21.Final//io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53) at io.undertow.core@2.0.21.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59) at io.undertow.core@2.0.21.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.core@2.0.21.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.core@2.0.21.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.core@2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.core@2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.core@2.0.21.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow@17.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet@2.0.21.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.core@2.0.21.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:364) at io.undertow.core@2.0.21.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830) at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982) at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377) at java.base/java.lang.Thread.run(Thread.java:834)