SLES 10 SP2
ZEN 10.2.1

On about half of the workstations the device page gets and error. I have not updated to 10.2.2. The error is as follows.

Error Details:

java.lang.NullPointerException
at com.novell.zenworks.datamodel.services.systemupdat e.SystemUpdateAdminImpl2.getActiveSupercedingUpdat e(SystemUpdateAdminImpl2.java:521)
at com.novell.zenworks.datamodel.services.systemupdat e.SystemUpdateAdminImpl2.getAllDeviceUpdateStatusI nfo(SystemUpdateAdminImpl2.java:1546)
at com.novell.zenworks.admin.pages.devices.InstalledU pdates.createChildControls(InstalledUpdates.java:9 6)
at com.novell.web.controls.WebControl.ensureChildCont rols(WebControl.java:1738)
at com.novell.zenworks.fw.web.layout.BasePlugin.onLoa d(BasePlugin.java:113)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2423)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.zenworks.fw.web.internal.layout.Snapsho tTemplate.loadRecursive(SnapshotTemplate.java:446)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.WebControl.loadRecursive(W ebControl.java:2429)
at com.novell.web.controls.Page.internalProcessReques t(Page.java:573)
at com.novell.web.controls.Page.processRequest(Page.j ava:528)
at com.novell.zenworks.fw.web.internal.layout.Index.p rocessRequest(Index.java:518)
at com.novell.web.internal.controls.PageTag.doEndTag( PageTag.java:86)
at org.apache.jsp.jsp.index_jsp._jspService(index_jsp .java:178)
at org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:98)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:803)
at org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:328)
at org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:315)
at org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:265)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:803)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.ApplicationDispatcher.inv oke(ApplicationDispatcher.java:691)
at org.apache.catalina.core.ApplicationDispatcher.pro cessRequest(ApplicationDispatcher.java:469)
at org.apache.catalina.core.ApplicationDispatcher.doF orward(ApplicationDispatcher.java:364)
at org.apache.catalina.core.ApplicationDispatcher.for ward(ApplicationDispatcher.java:301)
at com.novell.web.NJWCServlet.serviceImpl(NJWCServlet .java:97)
at com.novell.zenworks.fw.web.internal.ZENworksServle t.service(ZENworksServlet.java:84)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:803)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:188)
at com.patchlink.sapphire.web.pages.vulnerability.ses sion.HibernateSessionFilter.doFilter(HibernateSess ionFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:174)
at org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:525)
at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:108)
at com.novell.zenworks.tomcat.ZENRequestValve.invoke( ZENRequestValve.java:1122)
at org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:870)
at org.apache.coyote.http11.Http11BaseProtocol$Http11 ConnectionHandler.processConnection(Http11BaseProt ocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.process Socket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThr ead.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlR unnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:595)