illegal argument exception when calling a portlet action --------------------------------------------------------- Key: GTNPORTAL-861 URL: https://jira.jboss.org/jira/browse/GTNPORTAL-861 Project: GateIn Portal Issue Type: Bug Security Level: Public (Everyone can see) Reporter: Matt Wringe Whenever a portlet action occurs, an illegal argument exception occurs in the logs and an error message appears in a pop up. 15:46:08,421 ERROR [portal:UIPortletLifecycle] Error processing the action: null java.lang.IllegalArgumentException at org.gatein.pc.api.StateString.create(StateString.java:104) at org.exoplatform.portal.webui.application.UIPortletActionListener$RenderActionListener.execute(UIPortletActionListener.java:643) at org.exoplatform.webui.event.Event.broadcast(Event.java:89) at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:139) at org.exoplatform.portal.webui.application.UIPortletLifecycle.processAction(UIPortletLifecycle.java:61) at org.exoplatform.webui.core.UIComponent.processAction(UIComponent.java:137) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira