DAG game crash

[Triarii]

Turn 10 Judeans (AI) vs Republican Romans.
Judeans move completed by AI - rally phase completed then error message and crash.
Now happened 3 tines.

Error message =

NullPointerException
1.1.1 2010 03 12
{}
gamelogic.s.RoutPath.movePathGrow o gamelogic.BestFirstMovePath o gamelogic.s.RoutPath i4i4
gamelogic.s.PlayLogicImp.Pursue o gamelogic.s.PlayLogicImp o gamelogic.DoEventDelegate o gamelogic.s.PursuitSpec
gamelogic.s.PlayLogicImp.setRoutAndPursuit o util.Set o gamelogic.s.PlayLogicImp o gamelogic.DoEventDelegate
gamelogic.s.PlayLogicImp.intEndPhase i4 o gamelogic.s.PlayLogicImp o gamelogic.DoEventDelegate
gamelogic.s.OrderEndPhase.strExecute s o gamelogic.s.OrderEndPhase
gameinstance.GameManagerImp.blnDispatchOrder b o gameinstance.GameManagerImp
gameinstance.GameManagerImp.blnRunLogic b o gameinstance.GameManagerImp
Delegate.IM Invoke b
gameinstance.LogicThread.Process o gameinstance.LogicThread
gameinstance.LogicThread.Event Run o gameinstance.LogicThread