WowAce

What steps will reproduce the problem?
1. Error upon game log in when used with ZOMGBuffs 4.0 Release 4
2.
3.

What is the expected output? What do you see instead?

What version of the product are you using?
LibGroupTalents-1.0-r73

Do you have an error log of what happened?

1x Libs\LibGroupTalents-1.0\LibGroupTalents-1.0-68.lua:345: attempt to call global "GetNumRaidMembers" (a nil value)
Libs\LibGroupTalents-1.0\LibGroupTalents-1.0-68.lua:345: in function "OnRaidRosterUpdate"
Libs\LibGroupTalents-1.0\LibGroupTalents-1.0-68.lua:188: in function <Libs\LibGroupTalents-1.0\LibGroupTalents-1.0.lua:185>

Locals:
self = LibGroupTalents_Frame {
0 = <userdata>
}
elapsed = 0.10400000214577
lib = <table> {
GetTalentTreeMasterySpells = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1810
RefreshTalentsByUnit = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1198
GetGUIDGlyphs = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1039
SendMyGlyphs = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1576
OnReceiveTalents = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:964
GetUnitTalentSpec = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:936
RefreshTalentsByGUID = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1206
GUIDHasTalent = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1613
GetActiveTalentGroup = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1656
GetGUIDRole = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1278
GLYPH_REMOVED = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1094
talentTimers = <table> {}
GetUnitStorageString = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:529
batch = <table> {}
pendingStorageStrings = <table> {}
GetNumTalentGroups = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1667
GetUnitRole = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1270
GLYPH_UPDATED = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1099
UserCount = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1593
roster = <table> {}
SendCommMessage = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1425
CheckForMissingTalents = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1247
UNIT_AURA = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:327
GetTalentCount = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1840
TalentQuery_Ready_Outsider = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:870
GetTreeNames = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:817
UnitHasGlyph = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1056
events = <table> {}
frame = LibGroupTalents_Frame {}
UnitHasTalent = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1607
TriggerRefreshTalents = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1187
OnReceiveGlyphs = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1010
classTalentData = <table> {}
RAID_ROSTER_UPDATE = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:251
GetUnitGlyphs = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1034
GetClassTalentInfo = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1640
CHAT_MSG_ADDON = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1457
UNIT_SPELLCAST_SUCCEEDED = <func> @ZOMGBuffs\Libs\..\LibGroupTalents-1.0.lua:1148
OnRaidRosterUpdate = <func> @Ad

Please provide any additional information below.