Common errors in Java Server Faces (JSF)

Basically, when you are developing your applications for the first time using Java Server Faces (JSF) most likely you encounter errors. To deal with this common errors in JSF, I made some pages in this blog that presents some of the ways to solve your problem.
Below are the list of common errors in JSF. Just click on it to read the details on how to deal with that kind of error.

1. IllegalArgumentException:argument type mismatch
2. javax.faces.FacesException: Can't instantiate class: 'com.example.InputPageBean' ?
3. javax.faces.el.PropertyNotFoundException: Error testing property 'name' in bean of type null ?
4. JspException; Duplicate component id: '_id0:_id14', first used in tag: ?
5. ReferenceSyntaxException: how to use numbers as resource bundle message references?
6. javax.servlet.jsp.JspException: Argument Error: One or more parameters are null ?
7. ClassNotFoundException on Tomcat startup: ConfigureListener missing ?