[JIRA] Created: (JAHIA-4059) RulesListener exception when breaking inheritance on a main_content

RulesListener exception when breaking inheritance on a main_content
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                 Key: JAHIA-4059
                 URL: http://www.jahia.net/jira/browse/JAHIA-4059
             Project: Jahia Web Content Management Server (WCMS)
          Issue Type: Bug
          Components: Authorisations (ACL) and Authentification
    Affects Versions: WCM 6.0 Beta
         Environment: 24176
            Reporter: Stephane Croisier
            Assignee: Thomas Draier
             Fix For: WCM 6.0 (Andromeda)

I broke inheritance on a main content (with root )

2008-12-19 11:22:23,828: ERROR
[org.jahia.ajax.gwt.templates.components.toolbar.server.ToolbarServiceImpl] - Process
Action: created
2008-12-19 11:22:25,109: INFO  [org.jahia.bin.Jahia] - Processed
[/cms/engineName/updatecontainer/op/edit/simple/pid/5] user=[root] ip=[127.0.0.1] in [31ms]
[GC 165839K->115625K(981824K), 0.0138995 secs]
2008-12-19 11:22:32,718: ERROR [org.jahia.services.content.automation.RulesListener] - Error
when executing event
javax.jcr.PathNotFoundException: mainContentImage
        at org.jahia.services.content.impl.jahia.NodeImpl.getProperty(NodeImpl.java:246)
        at org.jahia.services.content.impl.jahia.SessionImpl.getItem(SessionImpl.java:159)
        at org.jahia.services.content.automation.RulesListener.onEvent(RulesListener.java:217)
        at org.jahia.services.content.impl.jahia.ObservationManagerImpl.callListeners(ObservationManagerImpl.java:228)
        at org.jahia.services.content.impl.jahia.ObservationManagerImpl.fire(ObservationManagerImpl.java:168)