Attempt to index field 'stats' (a nil value) (Waiting)

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ZenDeveloper

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1

Sunday, March 20th 2011, 8:29pm

Attempt to index field 'stats' (a nil value) (Waiting)

4.75-r5456-alpha

Before and after combat with the Bear boss.

Date: 2011-03-20 12:26:08
ID: 2
Error occured in: Global
Count: 1
Message: ..\AddOns\DBM-Core\DBM-Core.lua line 1945:
attempt to index field 'stats' (a nil value)
Debug:
[C]: ?
DBM-Core\DBM-Core.lua:1945: StartCombat()
DBM-Core\DBM-Core.lua:1862:
DBM-Core\DBM-Core.lua:1857
(tail call): ?
DBM-Core\DBM-Core.lua:331:
DBM-Core\DBM-Core.lua:327

Date: 2011-03-20 12:28:29
ID: 3
Error occured in: Global
Count: 1
Message: ..\AddOns\DBM-Core\DBM-Core.lua line 2035:
attempt to perform arithmetic on field 'pull' (a nil value)
Debug:
[C]: ?
DBM-Core\DBM-Core.lua:2035:
DBM-Core\DBM-Core.lua:2004
(tail call): ?
DBM-Core\DBM-Core.lua:2101: OnMobKill()
DBM-Core\DBM-Core.lua:2108: ?()
DBM-Core\DBM-Core.lua:331:
DBM-Core\DBM-Core.lua:327
(tail call): ?
(tail call): ?
DBM-Core\DBM-Core.lua:331:
DBM-Core\DBM-Core.lua:327

ZenDeveloper

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Posts: 115

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2

Sunday, March 20th 2011, 9:10pm

Re: Zul'aman 4.1 bug

Cat boss pull:

Date: 2011-03-20 13:06:32
ID: 2
Error occured in: Global
Count: 1
Message: ..\AddOns\DBM-Core\DBM-Core.lua line 1945:
attempt to index field 'stats' (a nil value)
Debug:
[C]: ?
DBM-Core\DBM-Core.lua:1945: StartCombat()
DBM-Core\DBM-Core.lua:1862:
DBM-Core\DBM-Core.lua:1857
(tail call): ?
DBM-Core\DBM-Core.lua:331:
DBM-Core\DBM-Core.lua:327


Date: 2011-03-20 13:10:16
ID: 3
Error occured in: Global
Count: 1
Message: ..\AddOns\DBM-Core\DBM-Core.lua line 2035:
attempt to perform arithmetic on field 'pull' (a nil value)
Debug:
[C]: ?
DBM-Core\DBM-Core.lua:2035:
DBM-Core\DBM-Core.lua:2004
(tail call): ?
DBM-Core\DBM-Core.lua:2101: OnMobKill()
DBM-Core\DBM-Core.lua:2108: ?()
DBM-Core\DBM-Core.lua:331:
DBM-Core\DBM-Core.lua:327
(tail call): ?
(tail call): ?
DBM-Core\DBM-Core.lua:331:
DBM-Core\DBM-Core.lua:327

Omega

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3

Sunday, March 20th 2011, 9:31pm

Re: Zul'aman 4.1 bug

it tried to access saved variable stats for fight and failed. It also tried to write a best kill time to settings on combat end and failed again. are file/folder permissions correct on your PTR wtf folder so there is read/write access?

ZenDeveloper

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4

Sunday, March 20th 2011, 10:19pm

Re: Zul'aman 4.1 bug

Yup, and the other bosses not mentioned here worked just fine.

Tandanu

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5

Monday, March 21st 2011, 12:04am

Re: Zul'aman 4.1 bug

I can't explain or reproduce this, the stat field should never be nil. Can anyone else reproduce this?

Arta

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6

Tuesday, March 22nd 2011, 11:18am

Re: Zul'aman 4.1 bug

Source code

 
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savedStats[v.id] = savedStats[v.id] or {
	normalKills = 0, normalPulls = 0, heroicKills = 0, heroicPulls = 0, normal25Kills = 0, normal25Pulls = 0, heroic25Kills = 0, heroic25Pulls = 0
}
if not savedStats[v.id].normalPulls then
	savedStats[v.id] = {
		normalKills = 0, normalPulls = 0, heroicKills = 0, heroicPulls = 0, normal25Kills = 0, normal25Pulls = 0, heroic25Kills = 0, heroic25Pulls = 0
	}
end
v.stats = savedStats[v.id]


According to the code the stats field indeed should never be able to be nil.
- If there were already saved stats .. it takes the table from the savedVariables file.
- If the saved stats table is corrupt (table exists, but has no information) .. it creates a new table
- If there is no saved stats table .. it creates a new table
Requesting combatlogs + chatlogs (how to @ http://ninjapull.de/forumBridge/index.php?f=1&t=2691&p=31971&rb_v=viewtopic#p9577)

Tandanu

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Posts: 1,576

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7

Thursday, March 24th 2011, 11:26pm

Re: Zul'aman 4.1 bug

Quoted from ""Arta""

Source code

 
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savedStats[v.id] = savedStats[v.id] or {
	normalKills = 0, normalPulls = 0, heroicKills = 0, heroicPulls = 0, normal25Kills = 0, normal25Pulls = 0, heroic25Kills = 0, heroic25Pulls = 0
}
if not savedStats[v.id].normalPulls then
	savedStats[v.id] = {
		normalKills = 0, normalPulls = 0, heroicKills = 0, heroicPulls = 0, normal25Kills = 0, normal25Pulls = 0, heroic25Kills = 0, heroic25Pulls = 0
	}
end
v.stats = savedStats[v.id]


According to the code the stats field indeed should never be able to be nil.
- If there were already saved stats .. it takes the table from the savedVariables file.
- If the saved stats table is corrupt (table exists, but has no information) .. it creates a new table
- If there is no saved stats table .. it creates a new table


Note that it doesn't handle a possible corruption entirely correct; a table could lose all the data except for "normalPulls" but that is very unlikely and not the case here (as the error message indicates stats being nil)

Omega

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8

Saturday, March 26th 2011, 9:31pm

Re: Zul'aman 4.1 bug

could this be caused by mods orignially thinking they had 4 modes (or 2) but then corrected to know the propper number? several cata mods were flagged wrong, such as baradin hold flagged as having 4 modes, but BWD flagged as having only 2, which is reversed, baradin hold has 2, and BWD has 4. so i updated toc files, but the wtf files user might have migh be missing modes (or have too many).

Anshlun

Beginner

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9

Saturday, March 26th 2011, 9:34pm

Re: Zul'aman 4.1 bug

Got the same error while trying to open the GUI

DBM 4.75 Alpha

Message: ..\AddOns\DBM-GUI\DBM-GUI.lua line 1902:
attempt to index field 'stats' (a nil value)


[C]: ?
DBM-GUI\DBM-GUI.lua:1902:
DBM-GUI\DBM-GUI.lua:1866
DBM-GUI\DBM-GUI.lua:2019:
UpdateModList() DBM-GUI\DBM-GUI.lua:64:
DBM-GUI\DBM-GUI.lua:52
(tail call): ?
DBM-Core\DBM-Core.lua:1083:
DBM-Core\DBM-Core.lua:1081

Talked with Omegal in game, he said that it might be a corrupted installation. What can be dangerous is that I got the install with curse client and if it is corrupting the installations you might have a lot of people with corrupted installations due to Curse Client.