Overview

You have migrated user filters that filter on user-defined DataSlots from Aurea Process (formerly CX Process, Savvion and SBM) 2015 SP1 to 2020 R1 and the migrated user filters are not working and can't be opened for editing,  You also see the following error in the bpmportal.log file:

[#| 14 May 2021 07:38:53,256 | Portal | ERROR | webnode2 | Portal | (PW16312) Error occurred while fetching the tasks list for user 999888524 context(TaskService.getTaskList(qs,blSession,taskFilterQuery,curPage,orderByField,direction,taskQuery)) Nested:null | Migrated.Servlet.Engine.Transports : 21 |#]
java.lang.NullPointerException
 at com.savvion.sbm.bpmportal.query.data.util.OrderbyExprFormater.preparePrefix(OrderbyExprFormater.java:150)
 at com.savvion.sbm.bpmportal.query.data.util.OrderbyExprFormater.format(OrderbyExprFormater.java:125)
 at com.savvion.sbm.bpmportal.query.data.appspecific.AString.getOrderbyExpr(AString.java:62)
 at com.savvion.sbm.bpmportal.query.TaskQuery.getOrderbyClause(TaskQuery.java:440)
 at com.savvion.sbm.bpmportal.task.TaskService.getOrderByExpr(TaskService.java:387)
 at com.savvion.sbm.bpmportal.task.TaskService.getTaskListMap(TaskService.java:77)
 at com.savvion.sbm.bpmportal.task.controller.TaskSearchController.onSubmit(TaskSearchController.java:168)
 at org.springframework.web.servlet.mvc.SimpleFormController.processFormSubmission(SimpleFormController.java:272)
 at org.springframework.web.servlet.mvc.AbstractFormController.handleRequestInternal(AbstractFormController.java:268)
 at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
 at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
 at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1233)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:782)
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:481)
 at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97)
 at com.savvion.sbm.bpmportal.rbac.filter.AccessControlFilter.doFilter(AccessControlFilter.java:115)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.websecurity.xsrf.filter.XSRFFilter.doFilter(XSRFFilter.java:86)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.websecurity.common.RefXSRFilter.doFilter(RefXSRFilter.java:198)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.bpmportal.util.CacheFilter.doFilter(CacheFilter.java:37)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.bizsolo.util.session.VirtualSessionManager.doFilter(VirtualSessionManager.java:110)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.bpmportal.bizpass.DomainFilter.doFilter(DomainFilter.java:115)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.bpmportal.util.ContextPathFilter.doFilter(ContextPathFilter.java:52)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.websecurity.xss.filter.XSSFilter.doFilter(XSSFilter.java:75)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.savvion.sbm.bpmportal.util.EncodingFilter.doFilter(EncodingFilter.java:66)
 at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
 at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
 at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:967)
 at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1107)
 at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)
 at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:949)
 at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)
 at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:213)
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:463)
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:530)
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:316)
 at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88)
 at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
 at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
 at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
 at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
 at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
 at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:816)
 at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
 at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1892)

Solution

This issue has been identified and fixed in the Aurea Process 2021 R2 or newer.  To resolve this issue you will need to upgrade to Aurea Process 2021 R2 or newer.