Message: A new issue has been created in JIRA.
--------------------------------------------------------------------- View the issue: http://jira.codehaus.org/browse/DISPL-148 Here is an overview of the issue: --------------------------------------------------------------------- Key: DISPL-148 Summary: Sporadic error with factory.requestHelper Type: Bug Status: Unassigned Priority: Major Original Estimate: Unknown Time Spent: Unknown Remaining: Unknown Project: DisplayTag Components: I18N Fix Fors: 1.0 Versions: 1.0 RC2 Assignee: Reporter: fabrizio giustina Created: Thu, 9 Dec 2004 1:46 PM Updated: Thu, 9 Dec 2004 1:46 PM Description: from displaytag forum: Hi I'm getting the following error sporadically with Tomcat 5.0 and Struts 1.2 ERROR properties.TableProperties - Exception: [.TableProperties] Cannot instantiate the class "null", specified by the property "factory.requestHelper". Cause: null java.lang.NullPointerException at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:141) at org.displaytag.properties.TableProperties.getClassPropertyInstance(TableProp erties.java:785) at org.displaytag.properties.TableProperties.getRequestHelperFactoryInstance(Ta bleProperties.java:728) at org.displaytag.tags.TableTag.initParameters(TableTag.java:669) at org.displaytag.tags.TableTag.doStartTag(TableTag.java:551) at org.apache.jsp.web.jsp.searchlist_jsp._jspService(searchlist_jsp.java:355) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3 24) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDis patcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch er.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher .java:312) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:10 56) at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProces sor.java:388) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:231) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext Valve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137 ) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118 ) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:683) at java.lang.Thread.run(Thread.java:534) --------------------------------------------------------------------- JIRA INFORMATION: This message is automatically generated by JIRA. 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