[Dev 2513](x64) Engine errors

No knowledge of reasons

develop-2513 (x64)
stonehearth/services/server/ai/compound_action.luac:97: placeholder ARGS.item.get_component(ARGS.item, mob).get_parent(ARGS.item.get_component(ARGS.item, mob)) failed to return a value in "pickup item on a table" action
stack traceback:
	radiant/modules/common.luac:32: in function <radiant/modules/common.luac:32>
	[C]: in function 'error'
	stonehearth/services/server/ai/compound_action.luac:97: in function '_replace_placeholders'
	stonehearth/services/server/ai/compound_action.luac:70: in function '_start_thinking_on_frame'
	stonehearth/services/server/ai/compound_action.luac:64: in function 'think_progress_cb'
	stonehearth/components/ai/execution_frame.luac:324: in function '_think_progress_cb'
	stonehearth/components/ai/execution_frame.luac:638: in function '_set_state'
	stonehearth/components/ai/execution_frame.luac:291: in function '_restart_thinking'
	stonehearth/components/ai/execution_frame.luac:298: in function '_start_thinking_from_stopped'
	stonehearth/components/ai/execution_frame.luac:78: in function '_start_thinking'
	stonehearth/components/ai/execution_frame.luac:314: in function 'start_thinking'
	...
	radiant/controllers/time_tracker_controller.luac:9: in function <radiant/controllers/time_tracker_controller.luac:9>
	[C]: in function 'xpcall'
	radiant/controllers/time_tracker_controller.luac:9: in function 'set_now'
	radiant/controllers/time_tracker_controller.luac:20: in function 'increment_now'
	radiant/modules/timer.luac:6: in function 'self'
	radiant/modules/events.luac:80: in function <radiant/modules/events.luac:78>
	[C]: in function 'xpcall'
	radiant/modules/events.luac:78: in function 'trigger'
	radiant/modules/events.luac:97: in function '_update'
	radiant/server.luac:19: in function <radiant/server.luac:17>

The problem arose when the large crate where are the logs, I removed the point of logs and set point fruit

develop-2513 (x64)
stonehearth/components/ai/execution_unit_v2.luac:60: bad unit transition "start_thinking" from "finished" in action fill the backpack with ground items
stack traceback:
	radiant/modules/common.luac:32: in function <radiant/modules/common.luac:32>
	[C]: in function 'error'
	stonehearth/components/ai/execution_unit_v2.luac:60: in function '_unknown_transition'
	stonehearth/components/ai/execution_unit_v2.luac:85: in function '_start_thinking'
	stonehearth/components/ai/execution_frame.luac:212: in function '_do_slow_thinking'
	stonehearth/components/ai/execution_frame.luac:270: in function '_fn'
	radiant/controllers/timer_controller.luac:28: in function 'fire'
	radiant/controllers/time_tracker_controller.luac:9: in function <radiant/controllers/time_tracker_controller.luac:9>
	[C]: in function 'xpcall'
	radiant/controllers/time_tracker_controller.luac:9: in function 'set_now'
	radiant/controllers/time_tracker_controller.luac:20: in function 'increment_now'
	radiant/modules/timer.luac:6: in function 'self'
	radiant/modules/events.luac:80: in function <radiant/modules/events.luac:78>
	[C]: in function 'xpcall'
	radiant/modules/events.luac:78: in function 'trigger'
	radiant/modules/events.luac:97: in function '_update'
	radiant/server.luac:19: in function <radiant/server.luac:17>

[URL=http://i4.imageban.ru/out/2015/07/26/8c490464659c371c5e555f80af19d8ff.png][/URL] [URL=http://i4.imageban.ru/out/2015/07/26/09ad483ebd99d0f4ae3b95f1fcd26c95.png][/URL]

develop-2513 (x64)
No matching overload found, candidates: void __sub(lua_State*,Point3 const&,Point3 const&)
stack traceback:
	stonehearth/components/ai/execution_frame.luac:656: in function <stonehearth/components/ai/execution_frame.luac:649>
	[C]: ?
	[C]: ?
	stonehearth/services/server/tasks/task.luac:156: in function 'estimate_task_distance'
	stonehearth/components/ai/execution_frame.luac:240: in function '_restart_thinking'
	stonehearth/components/ai/execution_frame.luac:298: in function '_start_thinking_from_stopped'
	stonehearth/components/ai/execution_frame.luac:78: in function '_start_thinking'
	stonehearth/components/ai/execution_frame.luac:314: in function 'start_thinking'
	stonehearth/services/server/ai/compound_action.luac:70: in function '_start_thinking_on_frame'
	stonehearth/services/server/ai/compound_action.luac:58: in function 'call_fn'
	stonehearth/components/ai/execution_unit_v2.luac:16: in function '_call_start_thinking'
	...
	stonehearth/components/ai/execution_frame.luac:314: in function 'start_thinking'
	stonehearth/components/ai/execution_frame.luac:335: in function <stonehearth/components/ai/execution_frame.luac:329>
	[C]: in function 'xpcall'
	stonehearth/components/ai/execution_frame.luac:658: in function '_protected_call'
	stonehearth/components/ai/execution_frame.luac:340: in function 'run'
	stonehearth/components/ai/ai_component.luac:129: in function '_thread_main'
	stonehearth/services/server/threads/thread.luac:90: in function <stonehearth/services/server/threads/thread.luac:89>
	[C]: in function 'xpcall'
	stonehearth/services/server/threads/thread.luac:89: in function 'f'
	radiant/lib/env.luac:8: in function <radiant/lib/env.luac:8>
develop-2513 (x64)
stonehearth/components/ai/execution_frame.luac:68: bad frame transition "stop" from "starting_thinking"
stack traceback:
	stonehearth/services/server/threads/thread.luac:87: in function <stonehearth/services/server/threads/thread.luac:87>
	[C]: in function 'error'
	stonehearth/components/ai/execution_frame.luac:68: in function '_unknown_transition'
	stonehearth/components/ai/execution_frame.luac:144: in function '_stop'
	stonehearth/components/ai/execution_frame.luac:663: in function '_protected_call'
	stonehearth/components/ai/execution_frame.luac:340: in function 'run'
	stonehearth/components/ai/ai_component.luac:129: in function '_thread_main'
	stonehearth/services/server/threads/thread.luac:90: in function <stonehearth/services/server/threads/thread.luac:89>
	[C]: in function 'xpcall'
	stonehearth/services/server/threads/thread.luac:89: in function 'f'
	radiant/lib/env.luac:8: in function <radiant/lib/env.luac:8>

When I am trying to view the parameters goblin

develop-2513 (x64)
Uncaught TypeError: Cannot read property 'tracking_data' of undefined
TypeError: Cannot read property 'tracking_data' of undefined
    at null.<anonymous> (http://radiant/stonehearth/ui/game/character_sheets/citizen_character_sheet/citizen_character_sheet.js:403:82)
    at DeferredActionQueues.invoke (http://radiant/stonehearth/ui/root/js/libs/ember-1.8.1.js:679:18)
    at Object.DeferredActionQueues.flush (http://radiant/stonehearth/ui/root/js/libs/ember-1.8.1.js:749:15)
    at Object.Backburner.end (http://radiant/stonehearth/ui/root/js/libs/ember-1.8.1.js:135:27)
    at http://radiant/stonehearth/ui/root/js/libs/ember-1.8.1.js:521:20

After resizing of the game window to minimal

2015-Aug-04 19:20:52.357629 | client |  0 |                              app | Assertion Failed: _renderCacheCount < RenderCacheSize(..\..\..\..\..\..\source\horde3d\Source\Horde3DEngine\egRenderer.cpp:1990)
develop-2513 (x64)
radiant/modules/entities.luac:86: attempt to index local 'entity' (a nil value)
stack traceback:
	radiant/modules/events.luac:68: in function <radiant/modules/events.luac:65>
	radiant/modules/entities.luac:86: in function 'get_world_grid_location'
	stonehearth/services/server/town/town.luac:97: in function '?'
	stonehearth/services/server/town/town.luac:30: in function '_restore_saved_calls'
	stonehearth/services/server/town/town.luac:11: in function '_on_game_loaded'
	stonehearth/services/server/town/town.luac:9: in function 'obj'
	radiant/modules/events.luac:15: in function 'self'
	radiant/modules/events.luac:80: in function <radiant/modules/events.luac:78>
	[C]: in function 'xpcall'
	radiant/modules/events.luac:78: in function <radiant/modules/events.luac:70>

Moving campfire

develop-2513 (x64)
stonehearth/components/ai/execution_frame.luac:70: attempt to compare number with nil
stack traceback:
	[C]: ?
	stonehearth/components/ai/execution_frame.luac:70: in function '_on_position_changed'
	stonehearth/components/ai/execution_frame.luac:51: in function <stonehearth/components/ai/execution_frame.luac:51>