[Building Sakai] cannot start my sakai tool

Aaron Zeckoski aaronz at vt.edu
Sun Jun 14 12:15:34 PDT 2009 

It looks like you are probably using the tomahawk component wrong. The
value should be an EL path and your looks like instructions.
http://myfaces.apache.org/tomahawk-project/tomahawk12/tagdoc/t_inputFileUpload.html

You will probably get a faster and better response on their forums or
the JSF forums.
:-)
-AZ


On Sun, Jun 14, 2009 at 4:51 PM, Phuc Bui<phucbui2006 at yahoo.com.vn> wrote:
> Dear,
>
> When I index.jsp file look like this, it worked
>
> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
>
> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
>
>
>
> <f:view>
>
>       Browse to the file that contains users data,
>
>       then press upload to add those users to Sakai database.
>
> </f:view>
>
> But when I use tomahawk taglib, it threw errors as my previous post ?
>
> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
>
> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
>
> <%@ taglib prefix="t" uri="http://myfaces.apache.org/tomahawk" %>
>
>
>
> <f:view>
>
>       Browse to the file that contains users data,
>
>       then press upload to add those users to Sakai database.
>
>       <h:form>
>
>             <t:inputFileUpload value="Upload here: " />
>
>             <h:commandButton action="success" value="Upload"/>
>
>       </h:form>
>
> </f:view>
>
> Can you tell me why ??? How to solve this problem ???
>
>
>
> Because I saw these lines, so I think I did not use that tag correctly
> ???
>
> caused by: java.lang.ClassCastException: java.lang.String
>
>     at
> org.apache.myfaces.custom.fileupload.HtmlFileUploadRenderer.encodeEnd(Htm
>
> lFileUploadRenderer.java:62)
>
>     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.jsp.nluimportuser.index_jsp._jspx_meth_t_005finputFileUpload_0
>
>
>
> Thanks,
>
> Looking forward to your replies.
>
>
>
> Phuc Bui
>
> From: Phuc Bui [mailto:phucbui2006 at yahoo.com.vn]
> Sent: Sunday, June 14, 2009 3:29 PM
> To: 'sakai-dev at collab.sakaiproject.org'
> Subject: cannot start my sakai tool
>
>
>
> Dear all,
>
> I have created a JSF Sakai Tool by plugin.
>
> But I get this error when I select my tool L
>
> Please tell me how to solve this.
>
>
>
> org.sakaiproject.portal.api.PortalHandlerException:
> org.sakaiproject.tool.api.ToolException: java.lang.String
>
>     at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:891)
>
> caused by: org.sakaiproject.tool.api.ToolException: java.lang.String
>
>     at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
>
> caused by: javax.servlet.ServletException: java.lang.String
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>
> caused by: javax.faces.FacesException: java.lang.String
>
>     at
> org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
>
> caused by: org.apache.jasper.JasperException: java.lang.String
>
>     at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
>
> caused by: java.lang.ClassCastException: java.lang.String
>
>     at
> org.apache.myfaces.custom.fileupload.HtmlFileUploadRenderer.encodeEnd(HtmlFileUploadRenderer.java:62)
>
>     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.jsp.pages.index_jsp._jspx_meth_t_005finputFileUpload_005f0(index_jsp.java:160)
>
>     at
> org.apache.jsp.pages.index_jsp._jspx_meth_h_005fform_005f0(index_jsp.java:132)
>
>     at
> org.apache.jsp.pages.index_jsp._jspx_meth_f_005fview_005f0(index_jsp.java:100)
>
>     at org.apache.jsp.pages.index_jsp._jspService(index_jsp.java:64)
>
>     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
>
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>
>     at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
>
>     at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
>
>     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
>
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>
>     at
> org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
>
>     at
> org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
>
>     at
> org.sakaiproject.jsf.app.SakaiViewHandler.renderView(SakaiViewHandler.java:137)
>
>     at
> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
>
>     at
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
>
>     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
>     at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:555)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>
>     at org.sakaiproject.jsf.util.JsfTool.dispatch(JsfTool.java:221)
>
>     at org.sakaiproject.jsf.util.JsfTool.doGet(JsfTool.java:241)
>
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
>
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:364)
>
>     at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>
>     at
> org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:459)
>
>     at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1343)
>
>     at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:163)
>
>     at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:86)
>
>     at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:891)
>
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
>
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
>     at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:592)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
>
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
>
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
>
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
>
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
>
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
>
>     at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
>
>     at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
>
>     at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
>
>     at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
>
>     at java.lang.Thread.run(Thread.java:595)
>
>
>
>
>
>
>
>
>
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>
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-- 
Aaron Zeckoski (azeckoski (at) vt.edu)
Senior Research Engineer - CARET - Cambridge University
https://twitter.com/azeckoski - http://www.linkedin.com/in/azeckoski
http://aaronz-sakai.blogspot.com/ -
http://confluence.sakaiproject.org/confluence/display/~aaronz/

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