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Simon Kitching commented on MYFACES-2141: ----------------------------------------- JSF has its own custom serialization approach : the "javax.faces.component.StateHolder" interface. Components implement this interface instead of implementing java.io.Serializable. Your component should also implement the StateHolder interface; your exception should then go away. > NotSerializable Component: HtmlInputDate > ---------------------------------------- > > Key: MYFACES-2141 > URL: https://issues.apache.org/jira/browse/MYFACES-2141 > Project: MyFaces Core > Issue Type: Bug > Affects Versions: 1.2.5 > Environment: tomcat 6.0.18, myfaces 1.2.5, tomahawk 1.1.8 for jsf1.2 > Reporter: Andrej Konkow > > When changing the config in web.xml from > <param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name> > <param-value>false</param-value> > to > <param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name> > <param-value>true</param-value> > my pages don't get rendered properly any more. One exception is: > [2009-01-26 20:14:25,968] [http-8080-2] [ERROR] > javax.faces.webapp._ErrorPageWriter - An exception occurred > javax.faces.FacesException: java.io.NotSerializableException: > org.apache.myfaces.custom.date.HtmlInputDate > Hint: > My java-class is inheriting from another class in which an attribute is > existing of type org.apache.myfaces.custom.date.HtmlInputDate -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.