errors

So getting a few errors in latest bot in my log, wondering if I can fix them?

Code:

   [Main Bot Thread][Main Bot Thread]   ERROR Log - Engine class is null, TorObject may no longer be valid!
   ERROR Log - System.Exception: DbOffset is Zero.
   at ?????????????????????????????????????????.?????????????????????????????????????????.?????????????????????????????????????????[
](UInt64 , HeroType )
   at Buddy.Swtor.Objects.TorObject.GetField[T](DomFieldIds field, HeroType forcedType)
   at Buddy.Swtor.Objects.TorCharacter.get_InCombat()
   at DefaultCombat.Helpers.Extensions.IsValidTarget(TorCharacter c) in ...\Routines\DefaultCombat\Helpers\Extensions.cs:line 217
   at DefaultCombat.Core.Targeting.<get_ScanTargets>b__0(Object param0) in ...\Routines\DefaultCombat\Core\Targeting.cs:line 119

Code:

   [Main Bot Thread] ERROR Log - System.Exception: Function GetHealth does not exist.
   at ?????????????????????????????????????????.?????????????????????????????????????????.????????????????????????????????????????[
](Boolean , String , Object[] )
   at Buddy.Swtor.Objects.TorObject.CallScript[T](Boolean hasReturnValue, String function, Object[] args)
   at Buddy.Swtor.Objects.TorCharacter.get_Health()
   at Buddy.Swtor.Objects.TorCharacter.get_IsDead()
   at DefaultCombat.Helpers.Extensions.IsValidTarget(TorCharacter c) in ...\Routines\DefaultCombat\Helpers\Extensions.cs:line 217
   at DefaultCombat.Core.Targeting.<get_ScanTargets>b__0(Object param0) in ...\Routines\DefaultCombat\Core\Targeting.cs:line 119

Code:

   [Main Bot Thread] ERROR Log - Engine class is null, TorObject may no longer be valid!
   [Main Bot Thread] ERROR Log - System.Exception: DbOffset is Zero.
   at ?????????????????????????????????????????.?????????????????????????????????????????.?????????????????????????????????????????[
](UInt64 , HeroType )
   at Buddy.Swtor.Objects.TorObject.GetField[T](DomFieldIds field, HeroType forcedType)
   at Buddy.Swtor.Objects.TorCharacter.get_Health()
   at Buddy.Swtor.Objects.TorCharacter.get_IsDead()
   at Buddy.Swtor.Objects.TorNpc.get_IsLootable()
   at Buddy.CommonBot.DefaultLootTargetingProvider.?????????????????????????????????????????.?????????????????????????????????????????(TorNpc )