# Stonehearth/ai/observers/raid\_timeout\_observer.lua:63: attempt to index a nil value

**URL:** <https://discourse.stonehearth.net/t/stonehearth-ai-observers-raid-timeout-observer-lua-63-attempt-to-index-a-nil-value/28800>\
**Category:** Bug Reports\
**Tags:** ai, combat, a20r701\
**Created:** [February 21, 2017, 5:03am UTC](https://discourse.stonehearth.net/t/stonehearth-ai-observers-raid-timeout-observer-lua-63-attempt-to-index-a-nil-value/28800 "2017-02-21T05:03:52Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![FinalKefka](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.stonehearth.net/finalkefka/32/38155_2.png) [@FinalKefka](https://discourse.stonehearth.net/u/FinalKefka)\
**Post date:** [February 21, 2017, 5:03am UTC](https://discourse.stonehearth.net/t/stonehearth-ai-observers-raid-timeout-observer-lua-63-attempt-to-index-a-nil-value/28800/1 "2017-02-21T05:03:52Z")

</div>

**Summary:**  
stonehearth/ai/observers/raid\_timeout\_observer.lua:63: attempt to index a nil value

**Steps to reproduce:**

1. Have first goblin raid attack you after declining bribe.
2. Kill the attacking goblins.
3. ???

**Expected Results:**  
No Error.

**Actual Results:**  
release-701 (x64)  
stonehearth/ai/observers/raid\_timeout\_observer.lua:63: attempt to index a nil value  
stack traceback:  
radiant/modules/common.lua:237: in function ‘report\_traceback’  
radiant/modules/common.lua:248: in function \<radiant/modules/common.lua:242\>  
stonehearth/ai/observers/raid\_timeout\_observer.lua:63: in function ‘\_create\_depart\_task’  
stonehearth/ai/observers/raid\_timeout\_observer.lua:58: in function ‘?’  
radiant/modules/common.lua:410: in function ‘invoke’  
radiant/controllers/timer\_controller.lua:97: in function ‘fire’  
radiant/controllers/time\_tracker\_controller.lua:82: in function \<radiant/controllers/time\_tracker\_controller.lua:82\>  
[C]: in function ‘xpcall’  
radiant/modules/common.lua:257: in function ‘xpcall’  
radiant/controllers/time\_tracker\_controller.lua:82: in function ‘set\_now’  
…hearth/services/server/calendar/calendar\_service.lua:379: in function ‘\_on\_event\_loop’  
…hearth/services/server/calendar/calendar\_service.lua:37: in function ‘instance’  
radiant/modules/events.lua:291: in function \<radiant/modules/events.lua:285\>  
[C]: in function ‘xpcall’  
radiant/modules/common.lua:257: in function ‘xpcall’  
radiant/modules/events.lua:285: in function ‘trigger’  
radiant/modules/events.lua:398: in function ‘\_trigger\_gameloop’  
radiant/modules/events.lua:446: in function ‘\_update’  
radiant/server.lua:61: in function \<radiant/server.lua:58\>

**Notes:**

**Attachments:**

 ![](https://us1.discourse-cdn.com/flex022/uploads/stonehearth/original/3X/7/f/7f05635d6ccdfcf604d2cc13a05b8404314add79.jpg)  
**Version Number and Mods in use:**  
release-701 (x64)