Saving and Duplicating

Hi,

I was building a car and I wanted to save game, but I can’t save because of this error.
ServerLog: Sending save to player Player [1][Kussy1000]

[ERROR] stack overflow

  1. GetTable - [C]:-1
  2. __index - lua/includes/extensions/entity.lua:23
    3. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:867
    4. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    5. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    6. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    7. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    8. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    9. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    10. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    11. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    12. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    13. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    14. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    15. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    16. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896

I was trying to duplicate, but get error like this:

[ERROR] lua/includes/extensions/entity.lua:17: stack overflow

  1. __index - lua/includes/extensions/entity.lua:17
  2. __index - lua/includes/extensions/entity.lua:23
    3. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:867
    4. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    5. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    6. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    7. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    8. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    9. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    10. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    11. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    12. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    13. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    14. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    15. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896
    16. GetAllConstrainedEntitiesAndConstraints - lua/includes/modules/duplicator.lua:896

Even when i delete some object, the errors still appears.
pls help
(Sorry for my bad English)