Undercore

Hello i got this strange message in my log during the Battleship vs torpedo boats mission i will be saving the entire log if you would like to have a look at the entire thing unsolvable ai est UnityEngine.DebugLogHandler:Internal_Log(LogType, String, Object) UnityEngine.DebugLogHandler:LogFormat(LogType, Object, String, Object[]) UnityEngine.Logger:Log(LogType, Object) UnityEngine.Debug:LogError(Object) <RangeCalc>c__Iterator0:MoveNext() (at F:\UGG\UA_Dreadnoughts_Stable\Assets\Scripts\Ship.cs:4036) Ship:Update() (at F:\UGG\UA_Dreadnoughts_Stable\Assets\Scripts\Ship.cs:2432) (Filename: F:/UGG/UA_Dreadnoughts_Stable/Assets/Scripts/Ship.cs Line: 4036)