As a cohort:
Date: 2015-02-21 18:15:05
ID: 2
Error occured in: Global
Count: 1
Message: ..\AddOns\GreenWall\Channel.lua line 230:
bad argument #1 to 'tostring' (value expected)
Debug:

GreenWall\Channel.lua:230: dump_status()
GreenWall\Config.lua:127: dump_status()
GreenWall\GreenWall.lua:202: ?()
..\FrameXML\ChatFrame.lua:4387: ChatEdit_ParseText()
..\FrameXML\ChatFrame.lua:4041: ChatEdit_SendText()
..\FrameXML\ChatFrame.lua:4080: ChatEdit_OnEnterPressed()

  [string "*:OnEnterPressed"]:1

As an officer reports correct output, but then also
GreenWall: [ERROR] true

preceding out
"2015-02-21 18:18:09 -- [debug/[email protected]:116(is_configured)] number=3, name=<<0419>>, password=<<41FB>>, version=1, stale=false", -- [427]
"2015-02-21 18:18:09 -- [debug/[email protected]:124(is_connected)] number=3, name=<<0419>>", -- [428]
"2015-02-21 18:18:09 -- [debug/[email protected]:116(is_configured)] number=3, name=<<0419>>, password=<<41FB>>, version=1, stale=false", -- [429]
"2015-02-21 18:18:09 -- [debug/[email protected]:127(is_connected)] set number=3", -- [430]
"2015-02-21 18:18:09 -- [debug/[email protected]:116(is_configured)] number=4, name=<<6A72>>, password=<<2D90>>, version=1, stale=false", -- [431]
"2015-02-21 18:18:09 -- [debug/[email protected]:124(is_connected)] number=4, name=<<6A72>>", -- [432]
"2015-02-21 18:18:09 -- [debug/[email protected]:116(is_configured)] number=4, name=<<6A72>>, password=<<2D90>>, version=1, stale=false", -- [433]
"2015-02-21 18:18:09 -- [debug/[email protected]:127(is_connected)] set number=4", -- [434]

Duplicate of #68.