WowAce

What steps will reproduce the problem?
1. Start the latest client (Version 5.2.0 (16669))
2. Login to any char
3. Reveice a lua-error

What is the expected output? What do you see instead?
Instead of the addon loading like it should, I receive an error

What version of the product are you using?
latest embedded version of "EnsidiaFailsCataclysm"

Do you have an error log of what happened?
Date: 2013-03-10 09:26:48
ID: 1
Error occured in: Global
Count: 1
Message: ...sidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua line 810:
   attempt to call global 'GetRaidDifficulty' (a nil value)
Debug:
   ...sidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:810 InitRaidTable()
   ...sidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:792 InitVariables()
   ...sidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:949 ?()
   ...sidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:978 in main chunk
Locals:
self = <table> {
GetLocalizedConstraint = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:573
IsDebuffed = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:635
FAIL_TYPE_NOTATTACKING = "not attacking"
Antispam = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:767
CancelTimer = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:689
GetEventName = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:448
GetEventConstraints = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:501
GetSupportedBossEvents = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:426
FAIL_TYPE_DISPELLING = "dispelling"
GetSupportedZoneEvents = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:421
IsBuffed = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:642
GetSupportedZoneBosses = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:431
OVERKILL_ONLY_LIST = <table> {
}
GetMobId = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:649
RegisterCallback = <function> defined @Interface\AddOns\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:118
IsTimerRunning = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:699
InitRaidTable = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:808
UnregisterCallback = <function> defined @Interface\AddOns\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:181
GetLocalizedBoss = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:559
CONSTRAINTS = <table> {
}
ScheduleTimer = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:678
GetEventFancyName = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:467
FAIL_TYPE_NOTMOVING = "not moving"
FAIL_TYPE_MOVING = "moving"
GoInactive = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:946
InitVariables = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:787
active = true
findTargetByGUID = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:654
IsRaidPet = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:611
FailEvent = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:924
TANKS_DONT_FAIL_LIST = <table> {
}
RaidTable = <table> {
}
FAIL_TYPE_SWITCHING = "switching"
FAIL_TYPE_CASTING = "casting"
FAIL_TYPE_NOTCASTING = "not casting"
GetOverkillOnlyOption = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:524
GoActive = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:933
GetEventDescription = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:486
UnregisterAllCallbacks = <function> defined @Interface\AddOns\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:202
GetSupportedZones = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:436
GetLocalizedZone = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:546
FAIL_TYPE_NOTDISPELLING = "not dispelling"
FAIL_TYPE_SPREADING = "spreading"
FAIL_TYPE_NOTSPREADING = "not spreading"
GetSupportedEvents = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:410
checkActive = <function> defined @Interface\AddOns\EnsidiaFailsCataclysm\Libs\LibFail-2.0\LibFail-2.0.lua:960
SpellIdCheck = <function>

Please provide any additional information below.

The embedded library for the Cataclysm addon has not been updated.

Download the external library here: http://www.curse.com/addons/wow/libfail-2-0