[15:15:14] ERROR: proplist write: proplist expected, got nil
[15:15:14]  by: Object(166688)->SetBasement(Object(185263)) (Objects.ocd\Libraries.ocd\Structures.ocd\Structure.ocd\Script.c:103)
[15:15:14]  by: Object(185263)->SetParent(Object(166688)) (Objects.ocd\Structures.ocd\Basement.ocd\Script.c:65)
[15:15:14]  by: Object(185263)->CombineWith(Object(166688)) (Objects.ocd\Structures.ocd\Basement.ocd\Script.c:157)
[15:15:14]  by: Object(183780)->StartConstructing(1) (Objects.ocd\Structures.ocd\ConstructionSite.ocd\Script.c:313)
[15:15:14]  by: Object(183780)->Collection2(Object(181799)) (Objects.ocd\Structures.ocd\ConstructionSite.ocd\Script.c:221)
[15:15:14]  by: Object(185076)->TransferObjectsFromTo([Object(181799)],Object(270),Object(183780)) (Objects.ocd\HUD.ocd\ObjectInteractionMenu.ocd\Script.c:982)
[15:15:14]  by: Object(185076)->OnContentsSelection(Object(181799),{menu_index = 0, objects = [Object(181799), Object(173569)], slot = 0}) (Objects.ocd\HUD.ocd\ObjectInteractionMenu.ocd\Script.c:917)
[15:15:14]  by: Object(185076)->OnMenuEntrySelected({index = 0, slot = 0},4) (Objects.ocd\HUD.ocd\ObjectInteractionMenu.ocd\Script.c:876)
[15:15:14]  by: Object(185079)->DoCall(4,0,Object(185076)) (Objects.ocd\HUD.ocd\MenuStyles.ocd\List.ocd\Script.c:166)
[15:15:14]  by: Object(185079)->OnClick(0,0,12917,4,Object(185079)) (Objects.ocd\HUD.ocd\MenuStyles.ocd\List.ocd\Script.c:175)