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SCJP 6 | SCWCD 5 | Javaranch SCJP FAQ | SCWCD Links
.Sep 2, 2009 11:27:22 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at fr.improve.struts.taglib.layout.collection.CollectionsIterator.<init>(CollectionsIterator.java:35)
at fr.improve.struts.taglib.layout.collection.BaseCollectionTag.doStartLayoutTag(BaseCollectionTag.java:994)
at fr.improve.struts.taglib.layout.datagrid.DatagridTag.doStartLayoutTag(DatagridTag.java:57)
at fr.improve.struts.taglib.layout.BodyLayoutTagSupport.doStartTag(BodyLayoutTagSupport.java:36)
at org.apache.jsp.FinanceJSPs.datagrid_jsp._jspx_meth_layout_005fdatagrid_005f0(datagrid_jsp.java:229)
at org.apache.jsp.FinanceJSPs.datagrid_jsp._jspx_meth_layout_005frow_005f0(datagrid_jsp.java:196)
at org.apache.jsp.FinanceJSPs.datagrid_jsp._jspx_meth_layout_005fform_005f0(datagrid_jsp.java:159)
at org.apache.jsp.FinanceJSPs.datagrid_jsp._jspx_meth_layout_005fhtml_005f0(datagrid_jsp.java:119)
at org.apache.jsp.FinanceJSPs.datagrid_jsp._jspService(datagrid_jsp.java:90)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
SCJP 6 | SCWCD 5 | Javaranch SCJP FAQ | SCWCD Links