[Building Sakai] Need help in JSF, Spring, Hibernate tool

Thu May 29 12:29:52 PDT 2014

Dear All

I have developed a JSF tool by renaming and updating sakai syllabus tool, everything was working fine, but when I changed   <artifactId>sakai-syllabus-api</artifactId> to sakai-testing-api then I faced following error.

note: I have updated all other modules dependencies which depend upon it e., sakai-testing-impl, sakai-testing-hbm etc. it compiles without any error but at run time I face following error

Before changing artifactId following were location of jar files
1. tool: webapp
2. hbm: shared\lib
3. pack: components
4. help: shared\lib
5. impl: components\sakai-syllabus-pack\WEB-INF\lib
api: shared\lib

After changing  artifactId following were location of jar files 
1. tool: webapp
2. hbm: shared\lib
3. pack: components
4. help: shared\lib
5. impl: components\sakai-syllabus-pack\WEB-INF\lib
api: shared\lib

6. api: components\sakai-syllabus-pack\WEB-INF\lib

this file was additionally added

Tomcat  time error:
org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException: org.apache.jasper.JasperException: javax.faces.el.EvaluationException: javax.faces.FacesException: javax.faces.FacesException: Error performing conversion of value 'org.sakaiproject.component.app.exam.TestDaoImpl at 17f2e85' of type 'class $Proxy63' to type 'interface org.sakaiproject.api.app.exam.TestDao' for managed bean 'TestingTool'.
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:894)
caused by: org.sakaiproject.tool.api.ToolException: org.apache.jasper.JasperException: javax.faces.el.EvaluationException: javax.faces.FacesException: javax.faces.FacesException: Error performing conversion of value 'org.sakaiproject.component.app.exam.TestDaoImpl at 17f2e85' of type 'class $Proxy63' to type 'interface org.sakaiproject.api.app.exam.TestDao' for managed bean 'TestingTool'.
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1483)
caused by: org.apache.jasper.JasperException: javax.faces.el.EvaluationException: javax.faces.FacesException: javax.faces.FacesException: Error performing conversion of value 'org.sakaiproject.component.app.exam.TestDaoImpl at 17f2e85' of type 'class $Proxy63' to type 'interface org.sakaiproject.api.app.exam.TestDao' for managed bean 'TestingTool'.
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470)
caused by: javax.faces.el.EvaluationException: javax.faces.FacesException: javax.faces.FacesException: Error performing conversion of value 'org.sakaiproject.component.app.exam.TestDaoImpl at 17f2e85' of type 'class $Proxy63' to type 'interface org.sakaiproject.api.app.exam.TestDao' for managed bean 'TestingTool'.
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)
caused by: javax.faces.FacesException: javax.faces.FacesException: Error performing conversion of value 'org.sakaiproject.component.app.exam.TestDaoImpl at 17f2e85' of type 'class $Proxy63' to type 'interface org.sakaiproject.api.app.exam.TestDao' for managed bean 'QnetTool'.
    at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:97)
caused by: javax.faces.FacesException: Error performing conversion of value 'org.sakaiproject.component.app.exam.TestDaoImpl at 17f2e85' of type 'class $Proxy63' to type 'interface org.sakaiproject.api.app.exam.TestDao' for managed bean 'QnetTool'.
    at com.sun.faces.config.ManagedBeanFactory.getConvertedValueConsideringPrimitives(ManagedBeanFactory.java:885)
    at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:575)
    at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:253)
    at com.sun.faces.application.ApplicationAssociate.createAndMaybeStoreManagedBeans(ApplicationAssociate.java:282)
    at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:97)
    at org.sakaiproject.jsf.app.SakaiVariableResolver.resolveVariable(SakaiVariableResolver.java:76)
    at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:145)
    at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:166)
    at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:263)
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:160)
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)
    at javax.faces.component.UIComponentBase$AttributesMap.get(UIComponentBase.java:1397)
    at org.sakaiproject.jsf.exam.QnetIfNotRender.encodeBegin(QnetIfNotRender.java:43)
    at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:703)
    at javax.faces.webapp.UIComponentTag.encodeBegin(UIComponentTag.java:613)
    at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:565)
    at org.apache.jsp.exam.main_jsp._jspx_meth_syllabus_005fqnet_005fifnot_005f0(main_jsp.java:539)
    at org.apache.jsp.exam.main_jsp._jspx_meth_h_005fform_005f0(main_jsp.java:268)
    at org.apache.jsp.exam.main_jsp._jspx_meth_sakai_005fview_005fcontent_005f0(main_jsp.java:220)
    at org.apache.jsp.exam.main_jsp._jspx_meth_sakai_005fview_005fcontainer_005f0(main_jsp.java:186)
    at org.apache.jsp.exam.main_jsp._jspx_meth_f_005fview_005f0(main_jsp.java:153)
    at org.apache.jsp.exam.main_jsp._jspService(main_jsp.java:101)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
    at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:346)
    at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:152)
    at org.sakaiproject.jsf.app.SakaiViewHandler.renderView(SakaiViewHandler.java:159)
    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)
    at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:268)
    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:214)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:634)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
    at org.sakaiproject.tool.exam.QnetFilePickerServlet.dispatch(QnetFilePickerServlet.java:158)
    at org.sakaiproject.jsf.util.JsfTool.doGet(JsfTool.java:241)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:634)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
    at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:511)
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1483)
    at org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:213)
    at org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:96)
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:894)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:695)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)
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