Try to add more than one Custom Models

[webraccoon]

Hi,

i tried the last days to add and configure Custom Models. The first model was successful added and visible within the Web Gui.
If i add an second, tomcat is starting without errors, but if i choose Run Action and select Specialise Type of an Item i get the following error:

javax.faces.FacesException: javax.faces.el.EvaluationException: Cannot get value for expression '#{WizardManager.bean.objectTypes}'
caused by:
org.apache.jasper.JasperException: javax.faces.el.EvaluationException: Cannot get value for expression '#{WizardManager.bean.objectTypes}'
caused by:
javax.faces.el.EvaluationException: Cannot get value for expression '#{WizardManager.bean.objectTypes}'
caused by:
javax.faces.el.EvaluationException: Exception getting value of property objectTypes of base of type : org.alfresco.web.bean.actions.RunActionWizard
caused by:
javax.faces.el.EvaluationException: Bean: org.alfresco.web.bean.actions.RunActionWizard, property: objectTypes
caused by:
java.lang.reflect.InvocationTargetException
caused by:
java.lang.NullPointerException
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Is it not possible to add more than one Custom Model?
The both Custom Models i have, differ only in there names, the aspects and so on, are equal.

thanks for reply
webraccoon

[zaizi]

Yes, it is possible to add more than one custom model. Can you provide a complete stack trace? Error is most likely due to some other issue.

[webraccoon]

Hi,

thanks for reply.

Here is the Stack Trace from Web Gui:

javax.faces.FacesException: javax.faces.el.EvaluationException: Cannot get value for expression '#{WizardManager.bean.objectTypes}'
at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:425)
at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
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:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:110)
at sun.reflect.GeneratedMethodAccessor454.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:122)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy196.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.repo.web.filter.beans.NullFilter.doFilter(NullFilter.java:74)
at sun.reflect.GeneratedMethodAccessor454.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:122)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy196.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$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)
Caused by: org.apache.jasper.JasperException: javax.faces.el.EvaluationException: Cannot get value for expression '#{WizardManager.bean.objectTypes}'
at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:522)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
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.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
… 38 more
Caused by: javax.faces.el.EvaluationException: Cannot get value for expression '#{WizardManager.bean.objectTypes}'
at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:405)
at javax.faces.component.UISelectItems.getValue(UISelectItems.java:58)
at org.apache.myfaces.shared_impl.util.SelectItemsIterator.hasNext(SelectItemsIterator.java:105)
at org.apache.myfaces.shared_impl.renderkit.RendererUtils.internalGetSelectItemList(RendererUtils.java:450)
at org.apache.myfaces.shared_impl.renderkit.RendererUtils.getSelectItemList(RendererUtils.java:428)
at org.apache.myfaces.shared_impl.renderkit.html.HtmlRendererUtils.internalRenderSelect(HtmlRendererUtils.java:294)
at org.apache.myfaces.shared_impl.renderkit.html.HtmlRendererUtils.renderMenu(HtmlRendererUtils.java:267)
at org.apache.myfaces.shared_impl.renderkit.html.HtmlMenuRendererBase.encodeEnd(HtmlMenuRendererBase.java:59)
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.jsp.actions.specialise_002dtype_jsp._jspx_meth_h_005fselectOneMenu_005f0(specialise_002dtype_jsp.java:1296)
at org.apache.jsp.jsp.actions.specialise_002dtype_jsp._jspService(specialise_002dtype_jsp.java:523)
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)
… 48 more
Caused by: javax.faces.el.EvaluationException: Exception getting value of property objectTypes of base of type : org.alfresco.web.bean.actions.RunActionWizard
at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:99)
at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:535)
at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:386)
… 63 more
Caused by: javax.faces.el.EvaluationException: Bean: org.alfresco.web.bean.actions.RunActionWizard, property: objectTypes
at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:461)
at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:85)
… 66 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:457)
… 67 more
Caused by: java.lang.NullPointerException
at org.alfresco.repo.dictionary.DictionaryDAOImpl.getType(DictionaryDAOImpl.java:545)
at org.alfresco.repo.dictionary.DictionaryComponent.getType(DictionaryComponent.java:281)
at org.alfresco.web.bean.actions.BaseActionWizard.getObjectTypes(BaseActionWizard.java:395)
… 72 more 
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[zaizi]

Double check your model definitions. The null pointer suggests that there is something wrong with your model definition.

[webraccoon]

Hi,

ok, i checked my models and i checked …-model-context.xml.
For every model i defined an …model-context.xml and it doesn't work.
Now i tried to define just one context.xml file with both models in the list and with this configuration it seems to work.

hmm, so with this confugaration can i live.

thanks for help
webraccoon