Webapp failed to execute initialization process which previously worked

PaulMPaulM Member Posts: 4 Contributor I
I created a pretty simple initialize process that just retrieves a couple of ExampleSets and publishes them. This worked fine and I added a component to display each one. 
However when I return to the app the next day, load it up in the editor and try to run the initialization process I get an error message:

"Failed to execute initialization process: Error executing process <path to process>/initialize: null"

The process runs fine in RM Studio and the two app objects that I am expecting are correctly created. It appears to be an issue with the way that RM Server is executing the initialize and retrieving the objects. 

I am out of ideas on how to debug this as I can't find anything wrong. Any ideas?
Tagged:
TghadiallyPaulM
1
1 votes

Fixed and Released Β· Last Updated

Fixed in RapidMiner Server 9.3.2 RA-2105

Comments

  • rfuentealbarfuentealba Moderator, RapidMiner Certified Analyst, Member, University Professor Posts: 397   Unicorn
    Hello @PaulM,

    Do you have your XML process? If you wish to share over a message, it's ok.

    It might be something related with using absolute paths for retrieving data, rather than relative ones, but I don't know for sure.

    All the best,

    Rodrigo.
    Tghadially
  • PaulMPaulM Member Posts: 4 Contributor I

    Thanks Rodrigo,

    I discovered that trying to run the initialize process for the sample "Model Management" app that ships with RM server causes the same error.

    Looking in the server.log shows this error:

    15:49:02,820 WARNING [de.rapidanalytics.web.beans.report.ReportController] (http-/0.0.0.0:8080-4) Failed to execute app initialization process for report: '/apps/model-management/app/Model Management App'. Reason: Error executing process /apps/model-management/app/Build model list: null: de.rapidanalytics.ejb.service.ServiceDataSourceException: Error executing process /apps/model-management/app/Build model list: null

    at de.rapidanalytics.web.tools.ProcessServiceDataSource.createExampleSet(ProcessServiceDataSource.java:226) [classes:]

    at de.rapidanalytics.web.tools.ExportedProcessDelegate.runService(ExportedProcessDelegate.java:131) [classes:]

    at de.rapidanalytics.web.beans.report.ReportController.runReportInitializationProcess(ReportController.java:432) [classes:]

    at de.rapidanalytics.web.beans.report.ReportEditorBean.runInitializationProcess(ReportEditorBean.java:903) [classes:]

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_212]

    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.8.0_212]

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.8.0_212]

    at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.8.0_212]

    at org.apache.el.parser.AstValue.invoke(AstValue.java:258) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:153) [jboss-jsf-api_2.1_spec-2.1.28.Final-redhat-1.jar:2.1.28.Final-redhat-1]

    at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88) [jboss-jsf-api_2.1_spec-2.1.28.Final-redhat-1.jar:2.1.28.Final-redhat-1]

    at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:771) [jboss-jsf-api_2.1_spec-2.1.28.Final-redhat-1.jar:2.1.28.Final-redhat-1]

    at javax.faces.component.UICommand.broadcast(UICommand.java:300) [jboss-jsf-api_2.1_spec-2.1.28.Final-redhat-1.jar:2.1.28.Final-redhat-1]

    at org.ajax4jsf.component.AjaxActionComponent.broadcast(AjaxActionComponent.java:55) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:329) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.ajax4jsf.component.AjaxViewRoot.broadcastEventsForPhase(AjaxViewRoot.java:304) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:261) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:474) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.1.28.redhat-6.jar:2.1.28.redhat-6]

    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.28.redhat-6.jar:2.1.28.redhat-6]

    at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.28.redhat-6.jar:2.1.28.redhat-6]

    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.1.28.Final-redhat-1.jar:2.1.28.Final-redhat-1]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515) [richfaces-impl-jsf2-3.3.4.Final.jar:3.3.4.Final]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at de.rapidanalytics.web.filter.SetupFilter.doFilter(SetupFilter.java:70) [classes:]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at de.rapidanalytics.web.filter.SessionFilter.doFilter(SessionFilter.java:72) [classes:]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at de.rapidanalytics.web.filter.SecurityFilterWebsite.doFilter(SecurityFilterWebsite.java:50) [classes:]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at de.rapidanalytics.web.filter.IE10CompatibilityFilter.doFilter(IE10CompatibilityFilter.java:39) [classes:]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at de.rapidanalytics.web.filter.AccessLogFilter.doFilter(AccessLogFilter.java:49) [classes:]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at de.rapidanalytics.web.filter.LicenseCheckFilter.doFilter(LicenseCheckFilter.java:56) [classes:]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:186) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:166) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:106) [spring-web-3.2.18.RELEASE.jar:3.2.18.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.saml.metadata.MetadataGeneratorFilter.doFilter(MetadataGeneratorFilter.java:87) [spring-security-saml2-core-1.0.3.RELEASE.jar:1.0.3.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) [spring-security-web-3.2.10.RELEASE.jar:]

    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343) [spring-web-3.2.18.RELEASE.jar:3.2.18.RELEASE]

    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260) [spring-web-3.2.18.RELEASE.jar:3.2.18.RELEASE]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176) [urlrewritefilter-4.0.4.jar:4.0.4]

    at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145) [urlrewritefilter-4.0.4.jar:4.0.4]

    at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92) [urlrewritefilter-4.0.4.jar:4.0.4]

    at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389) [urlrewritefilter-4.0.4.jar:4.0.4]

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-15.jar:7.5.0.Final-redhat-15]

    at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-15.jar:7.5.0.Final-redhat-15]

    at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.5.0.Final-redhat-15.jar:7.5.0.Final-redhat-15]

    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.3.Final.jar:7.5.3.Final]

    at java.lang.Thread.run(Unknown Source) [rt.jar:1.8.0_212]

    Caused by: java.lang.NullPointerException

    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [rt.jar:1.8.0_212]

    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) [rt.jar:1.8.0_212]

    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) [rt.jar:1.8.0_212]

    at java.lang.reflect.Constructor.newInstance(Unknown Source) [rt.jar:1.8.0_212]

    at java.util.concurrent.ForkJoinTask.getThrowableException(Unknown Source) [rt.jar:1.8.0_212]

    at java.util.concurrent.ForkJoinTask.get(Unknown Source) [rt.jar:1.8.0_212]

    at com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext.collectResults(AbstractConcurrencyContext.java:206) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.studio.concurrency.internal.StudioConcurrencyContext.collectResults(StudioConcurrencyContext.java:33) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext.call(AbstractConcurrencyContext.java:141) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.studio.concurrency.internal.StudioConcurrencyContext.call(StudioConcurrencyContext.java:33) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.executeRootInPool(Process.java:1349) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.execute(Process.java:1314) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.run(Process.java:1291) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.run(Process.java:1177) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.run(Process.java:1130) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.run(Process.java:1125) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at de.rapidanalytics.web.tools.ProcessServiceDataSource.createExampleSet(ProcessServiceDataSource.java:208) [classes:]

    ... 101 more

    Caused by: java.lang.NullPointerException

    at de.rapidanalytics.web.beans.report.components.ServiceReportComponent.updateComponent(ServiceReportComponent.java:405) [classes:]

    at de.rapidanalytics.web.beans.report.components.AbstractReportComponent$1.ioObjectMapChanged(AbstractReportComponent.java:258) [classes:]

    at de.rapidanalytics.web.beans.report.ReportState.fireIoObjectMapChangedEvent(ReportState.java:317) [classes:]

    at de.rapidanalytics.web.beans.report.ReportState.access$200(ReportState.java:38) [classes:]

    at de.rapidanalytics.web.beans.report.ReportState$PrivateIOMapObserver.update(ReportState.java:82) [classes:]

    at de.rapidanalytics.web.beans.report.ReportState$PrivateIOMapObserver.update(ReportState.java:78) [classes:]

    at com.rapidminer.tools.AbstractObservable.fireUpdate(AbstractObservable.java:85) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.tools.AbstractObservable.fireUpdate(AbstractObservable.java:102) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.IOObjectMap$PrivateMapObservable.fireUpdate(IOObjectMap.java:47) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.IOObjectMap.store(IOObjectMap.java:91) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.IOPublishToAppOperator.doWork(IOPublishToAppOperator.java:70) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.Operator.execute(Operator.java:1031) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:812) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:807) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.8.0_212]

    at com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:807) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:423) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.operator.Operator.execute(Operator.java:1031) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.executeRoot(Process.java:1372) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.Process.lambda$executeRootInPool$5(Process.java:1351) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext$AdaptedCallable.exec(AbstractConcurrencyContext.java:328) [rapidminer-studio-core-9.3.1.jar:9.3.1]

    at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) [rt.jar:1.8.0_212]

    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source) [rt.jar:1.8.0_212]

    at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) [rt.jar:1.8.0_212]

    at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) [rt.jar:1.8.0_212]

    I also have an open case with RM Support on this given that it does not appear to be limited to my own code.

    Tghadiallyrfuentealba
  • mmichelmmichel Employee, Member Posts: 100   RM Engineering
    Hi PaulM,

    first of all thanks for the report!
    We will investigate whats causing the issue and keep you updated.

    Cheers,
    Marcel
    Tghadially
  • mmichelmmichel Employee, Member Posts: 100   RM Engineering
    This bug has been fixed in the version 9.3.2 of RapidMiner Server.
  • joeanalyticajoeanalytica Member Posts: 2 Contributor I
    edited September 10
    Hi @mmichel. Please advise on how I can update my Rapidminer Server 9.3 to the latest version: 9.3.2. 
    Thanks
  • mmichelmmichel Employee, Member Posts: 100   RM Engineering
    You will need to download the updated installer from my.rapidminer.com and follow the upgrade workflow: https://docs.rapidminer.com/latest/server/install/upgrading/upgrading-rms-9_1_plus.html
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