Hi
I have created a vaadin portlet in liferay.
It works well on tomcat+Liferay but on Weblogic+Liferay, When my portlet is loaded on the page I get the following error on the console (logs)
<Could not deserialize session data.java.lang.ClassCastException: cannot assign instance of
demo.test.application.ManageIncidentApplication
to field
com.vaadin.terminal.gwt.server.AbstractCommunicationManager.application
of type
com.vaadin.Application
in instance of
com.vaadin.terminal.gwt.server.PortletCommunicationManager
My Class
demo.test.application.ManageIncidentApplication
is the application class extending
com.vaadin.Application
.
Please Suggest.