exception « Exception « JSF Q&A

1. Getting an Exception While running a simple JSF?    stackoverflow.com

When i run my JSF i am getting the following exception... exception

 org.apache.jasper.JasperException: javax.servlet.ServletException:
 javax.servlet.jsp.JspException: javax.faces.el.EvaluationException: 
 javax.faces.FacesException: javax.faces.FacesException: Can't instantiate class: ''.
    org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:522)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:398)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:147)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java: 

2. Getting as exception As NoSuchElement Exception    stackoverflow.com

I'm using JSF SelectOneMenu component. There are three such components in my page. The first one the selection on Country, upon onchange I'm displaying State list if the selected country ...

3. JSF 2.0 Custom Exception Handler    stackoverflow.com

I’m struggling fully understanding when/how exceptions are thrown in JSF 2.0. I’ve looked for a solution longer than I care to admit. Ultimately, the goal I want to ...

4. Method not found exception on MethodExpression.invoke()    stackoverflow.com

I have a need to programmatically call/invoke a method in one of my backing beans. I've looked at several examples, and from what I can see, this "should" work. My code:

UIData ...

5. Random java.lang.IllegalStateException: Cannot forward after response has been committed    stackoverflow.com

I realize that there are a lots of questions relating to this topic but all are related to writing to the response and then doing a redirect/forward or something like that ...

6. JSF 2.0: Why I got this javax.el.ELException    stackoverflow.com

In my .xhtml file, I have the following SelectOneMenu component:

<ui:define name="formContent">
<h:form>
    <h:selectOneMenu value="#{mrBean.itemCategoryID}">
        <f:ajax render="abc def" execute="@this" listener="#{mrBean.getListOfItems}"></f:ajax> 
   ...

7. How to swallow an exception in JSF 1.2/Mojarra    stackoverflow.com

The ViewExpiredException is being handled by a redirect to the login screen. The problem is that the exception is still logged, and the customer would strongly like to have the server.log ...

8. Exception    coderanch.com

9. JSF property not found exception    coderanch.com

10. Container Managed Security and JSF Exception    coderanch.com

11. exception!    coderanch.com

12. some nasty exception!    coderanch.com

13. Getting an exception on a dispatch.    coderanch.com

14. Tomahawk1.1.3 ugrade exception...ExtensionsFilter not correctly configured. JSF mappi    coderanch.com

Dear Ved, I saw duplicated filter mapping in your web.xml file. See here: MyFacesExtensionsFilter *.jsp MyFacesExtensionsFilter /faces/myFacesExtensionResource/*