* \param node : node that has emitted the event
* \return the event to notify to bloc's father
*/
-YACS::Event Bloc::updateStateOnFailedEventFrom(Node *node)
+YACS::Event Bloc::updateStateOnFailedEventFrom(Node *node, const Executor *execInst)
{
node->exForwardFailed();
if(areAllSubNodesFinished())