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Posted to users@myfaces.apache.org by Paul Rivera <pa...@yahoo.com> on 2007/10/21 18:39:45 UTC
tc:tree classcastexception

Hi,

I'm getting a classcastexception whenever I try to view my page with a tobago tree component.  Here's my code for my jsp:

        <tc:tree 
          value="orgViewController.orgTree"
          state="orgViewController.orgTreeState"
          showIcons="true"
          showJunctions="true"
          showRootJunction="true"
          showRoot="true"
          selectable="true"
          mutable="false">
            <f:actionListener type="com.hp.tcp.shaleresearch.controller.orgview.TreeEditor" />
          </tc:tree>

Below is the exception I'm getting:
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.ClassCastException: java.lang.String
    at org.apache.myfaces.tobago.component.UITreeOldNode.getValue(UITreeOldNode.java:82)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldNodeRenderer.encodeBegin(TreeOldNodeRenderer.java:174)
    at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:515)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:77)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldRenderer.getNodesAsJavascript(TreeOldRenderer.java:312)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldRenderer.createJavascript(TreeOldRenderer.java:253)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldRenderer.encodeEnd(TreeOldRenderer.java:202)
    at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:86)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.DefaultLayoutRenderer.encodeChildrenOfComponent(DefaultLayoutRenderer.java:47)
    at org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:71)
    at org.apache.myfaces.tobago.component.UIPanelBase.encodeChildren(UIPanelBase.java:43)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:79)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
    at org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:71)
    at org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
    at org.apache.myfaces.tobago.component.UIPanelBase.encodeChildren(UIPanelBase.java:43)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:79)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
    at org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:71)
    at org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.PageRenderer.encodeEnd(PageRenderer.java:130)
    at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
    at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:498)
    at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:366)
    at org.apache.myfaces.tobago.taglib.component.TobagoTag.doEndTag(TobagoTag.java:181)
    at org.apache.myfaces.tobago.taglib.component.TobagoBodyTag.doEndTag(TobagoBodyTag.java:56)
    at org.apache.myfaces.tobago.taglib.component.PageTag.doEndTag(PageTag.java:61)
    at org.apache.jsp.tag.web.layout.main_002dtemplate_tag._jspx_meth_tc_005fpage_005f0(main_002dtemplate_tag.java:180)
    at org.apache.jsp.tag.web.layout.main_002dtemplate_tag._jspx_meth_f_005fview_005f0(main_002dtemplate_tag.java:110)
    at org.apache.jsp.tag.web.layout.main_002dtemplate_tag.doTag(main_002dtemplate_tag.java:73)
    at org.apache.jsp.org_jsp._jspx_meth_layout_005fmain_002dtemplate_005f0(org_jsp.java:108)
    at org.apache.jsp.org_jsp._jspService(org_jsp.java:85)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)
    at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
    at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
    at org.apache.myfaces.tobago.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:98)
    at org.apache.myfaces.tobago.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:56)
    at org.apache.myfaces.tobago.lifecycle.TobagoLifecycle.render(TobagoLifecycle.java:141)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.myfaces.tobago.webapp.TobagoMultipartFormdataFilter.doFilter(TobagoMultipartFormdataFilter.java:130)
    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:175)
    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:263)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:595)
Oct 22, 2007 12:35:10 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet FacesServlet threw exception
java.lang.ClassCastException: java.lang.String
    at org.apache.myfaces.tobago.component.UITreeOldNode.getValue(UITreeOldNode.java:82)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldNodeRenderer.encodeBegin(TreeOldNodeRenderer.java:174)
    at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:515)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:77)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldRenderer.getNodesAsJavascript(TreeOldRenderer.java:312)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldRenderer.createJavascript(TreeOldRenderer.java:253)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeOldRenderer.encodeEnd(TreeOldRenderer.java:202)
    at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:86)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.DefaultLayoutRenderer.encodeChildrenOfComponent(DefaultLayoutRenderer.java:47)
    at org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:71)
    at org.apache.myfaces.tobago.component.UIPanelBase.encodeChildren(UIPanelBase.java:43)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:79)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
    at org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:71)
    at org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
    at org.apache.myfaces.tobago.component.UIPanelBase.encodeChildren(UIPanelBase.java:43)
    at org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:79)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
    at org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:71)
    at org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
    at org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.PageRenderer.encodeEnd(PageRenderer.java:130)
    at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
    at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:498)
    at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:366)
    at org.apache.myfaces.tobago.taglib.component.TobagoTag.doEndTag(TobagoTag.java:181)
    at org.apache.myfaces.tobago.taglib.component.TobagoBodyTag.doEndTag(TobagoBodyTag.java:56)
    at org.apache.myfaces.tobago.taglib.component.PageTag.doEndTag(PageTag.java:61)
    at org.apache.jsp.tag.web.layout.main_002dtemplate_tag._jspx_meth_tc_005fpage_005f0(main_002dtemplate_tag.java:180)
    at org.apache.jsp.tag.web.layout.main_002dtemplate_tag._jspx_meth_f_005fview_005f0(main_002dtemplate_tag.java:110)
    at org.apache.jsp.tag.web.layout.main_002dtemplate_tag.doTag(main_002dtemplate_tag.java:73)
    at org.apache.jsp.org_jsp._jspx_meth_layout_005fmain_002dtemplate_005f0(org_jsp.java:108)
    at org.apache.jsp.org_jsp._jspService(org_jsp.java:85)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)
    at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
    at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
    at org.apache.myfaces.tobago.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:98)
    at org.apache.myfaces.tobago.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:56)
    at org.apache.myfaces.tobago.lifecycle.TobagoLifecycle.render(TobagoLifecycle.java:141)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.myfaces.tobago.webapp.TobagoMultipartFormdataFilter.doFilter(TobagoMultipartFormdataFilter.java:130)
    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:175)
    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:263)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:595)

I've attached my code for orgViewController and TreeEditor.  Can anyone tell me what I'm missing?



Thanks!
Paul

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