I tried to place one of the larger templates I made which gave this error:
develop-2951 (x64)stonehearth/lib/build_util.lua:546: assertion failed!stack traceback: [C]: ? [C]: in function 'assert' stonehearth/lib/build_util.lua:546: in function 'unpack_entity_table' stonehearth/components/floor/floor_component.lua:104: in function 'load_from_template' stonehearth/lib/build_util.lua:112: in function 'load_structure_from_template' stonehearth/lib/build_util.lua:120: in function 'load_all_structures_from_template' stonehearth/lib/build_util.lua:124: in function 'load_all_structures_from_template' stonehearth/lib/build_util.lua:419: in function 'restore_template' stonehearth/services/server/build/build_service.lua:1485: in function 'build_template' stonehearth/services/server/build/build_service.lua:1476: in function 'cb' stonehearth/services/server/build/build_service.lua:1451: in function 'do_command' stonehearth/services/server/build/build_service.lua:1475: in function <stonehearth/services/server/build/build_service.lua:1473>
Though I’m not sure it was just the size being the issue, the place I was trying to build wouldn’t allow any large buildings to be placed, either from a template or manually.
Here is the save.
Jump into the building editor, it won’t let you place walls within that area.