[ http://issues.apache.org/jira/browse/TOMAHAWK-479?page=comments#action_12415747 ]
Bruno Aranda commented on TOMAHAWK-479: --------------------------------------- I have fixed that issue by checking for a null before the line 95 of HtmlInputTextRenderer: writer.writeAttribute(HTML.VALUE_ATTR, value, JSFAttr.VALUE_ATTR); 'value' is null here when using jetty+JSF-RI. > NullPointerException in collapsiblePanel.jsf example > ---------------------------------------------------- > > Key: TOMAHAWK-479 > URL: http://issues.apache.org/jira/browse/TOMAHAWK-479 > Project: MyFaces Tomahawk > Type: Bug > Versions: 1.1.3-SNAPSHOT > Reporter: Matthias Weßendorf > > NullPointerException in collapsiblePanel.jsf example > java.lang.NullPointerException: Parameter-Fehler: Ein oder mehrere Parameter > könnten Null sein. > at > com.sun.faces.renderkit.html_basic.HtmlResponseWriter.writeAttribute(HtmlResponseWriter.java:240) > at > org.apache.myfaces.custom.inputTextHelp.HtmlTextHelpRenderer.renderInputTextHelp(HtmlTextHelpRenderer.java:93) > at > org.apache.myfaces.custom.inputTextHelp.HtmlTextHelpRenderer.renderNormal(HtmlTextHelpRenderer.java:48) > at > org.apache.myfaces.renderkit.html.ext.HtmlTextRenderer.encodeEnd(HtmlTextRenderer.java:80) > at > javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:720) > at > org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:442) > at > org.apache.myfaces.custom.calendar.HtmlCalendarRenderer.encodeEnd(HtmlCalendarRenderer.java:160) > at > javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:720) > at > com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:443) > at > com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:233) > at > javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:701) > at > org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:436) > at > org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChildren(RendererUtils.java:419) > at > org.apache.myfaces.custom.collapsiblepanel.HtmlCollapsiblePanelRenderer.encodeChildren(HtmlCollapsiblePanelRenderer.java:96) > at > javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:701) > at > org.apache.myfaces.custom.collapsiblepanel.HtmlCollapsiblePanel.encodeChildren(HtmlCollapsiblePanel.java:148) > at > javax.faces.webapp.UIComponentTag.encodeChildren(UIComponentTag.java:607) > at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:544) > at > org.apache.jsp.collapsiblePanel_jsp._jspx_meth_t_collapsiblePanel_0(collapsiblePanel_jsp.java:353) > at > org.apache.jsp.collapsiblePanel_jsp._jspx_meth_h_form_0(collapsiblePanel_jsp.java:292) > at > org.apache.jsp.collapsiblePanel_jsp._jspx_meth_f_view_0(collapsiblePanel_jsp.java:204) > at > org.apache.jsp.collapsiblePanel_jsp._jspService(collapsiblePanel_jsp.java:143) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) > at > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) > at > org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463) > at > org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) > at > org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) > at > com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322) > at > com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130) > at > com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87) > at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200) > at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117) > at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at > org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) > at > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) > at > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) > at > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:595) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
