WowAce

What steps will reproduce the problem?
1. Open the Bags

What is the expected output? What do you see instead?
I want to see the bags, I just see a little window with nothing in it but the head.

What version of the product are you using?
v3.8.4

Do you have an error log of what happened?
Date: 2016-08-03 10:30:40
ID: 27
Error occured in: Global
Count: 2
Message: ...ace\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua line 374:
   attempt to index field 'bags' (a nil value)
Debug:
   [C]: ?
   ...ace\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:374: ColorManySlotBorders()
   ...ace\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:382: HighlightBagSlots()
   OneBag3\OneBag3.lua:265:
      OneBag3\OneBag3.lua:264
Locals:

AddOns:
  Swatter, v5.21f.5579 (SanctimoniousSwamprat)
  WowheadLooter, v50009
  Ace3, v
  AchievementsReminder, v
  Atlas, v1.33.02
  AtlasArena, v1.06.01
  AtlasBattlegrounds, v1.33.00
  AtlasBurningCrusade, v1.33.00
  AtlasCataclysm, v1.33.00
  AtlasClassicWoW, v1.33.00
  AtlasDungeonLocs, v1.33.01
  AtlasMistsofPandaria, v1.33.00
  AtlasOutdoorRaids, v1.33.01
  AtlasScenarios, v1.33.00
  AtlasTransportation, v1.33.01
  AtlasWarlordsofDraenor, v1.33.01
  AtlasWorldEvents, v3.15
  AtlasWrathoftheLichKing, v1.33.01
  AtlasLoot, vv8.01.00
  AtlasLootAdvancedSearch, vv1.2.8
  AtlasMajorCities, vv1.5.3
  autoturnin, v5.1.1
  Babylonian, v5.1.DEV.332(/embedded)
  BagSync, v8.8
  Bartender4, v4.7.2
  BrokerTimeToDie, v
  CanIMogIt, v7.0.3.18
  Clique, vv70000-1.1.0
  ComboPointsRedux, v4.0.7
  Configator, v5.1.DEV.396(/embedded)
  CooldownCount, v7.0.1
  CrossRealmAssist, v0.8 beta
  CurseProfiler, v
  DBMCore, v
  DBMDefaultSkin, v
  DBMSpellTimers, v
  DBMStatusBarTimers, v
  DebugLib, v5.1.DEV.337(/embedded)
  Decursive, v2.7.4.7
  ElkBuffBars, v2.5.0-188
  ExRT, v3720
  FuBar, v
  FuBarAtlasFu, v
  FuBarDurabilityFu, v2.14
  FuBarExperienceFu, v1.1 $Revision: 65606 $
  FuBarFactionsFu, v2.2.1-79
  FuBarGroupFu, v1
  FuBarMailFu, vr89
  FuBarMoneyFu, vv1.2.8-1-gb332b10
  FuBarPortalFu, v1.23
  GarrisonKillCounter, v1.1.5
  Gatherer, v5.0.0
  GridLib, v1.0
  GTFO, v4.38.3
  HandyNotes, vv1.4.8
  HandyNotesDraenorTreasures, v1.19b
  HandyNotesHallowsEnd, vv1.2.3
  HandyNotesLegionRaresTreasures, v0.5a
  HandyNotesLegionTreasures, v1
  HandyNotesLorewalkers, v1
  HandyNotesLostAndFound, v1
  HandyNotesLunarFestival, vv1.4.3.2
  HandyNotesSummerFestival, vv1.3
  HandyNotesTimelessIsleRareElites, v2.32
  HandyNotesTimelessIsleChests, v1.14
  HandynotesTimelessTreasures, v1.0.2
  HandyNotesTreasureHunter, v1
  HandyNotesWorldMapButton, v2.4
  IceHUD, v1.10.3
  Informant, v5.21f.5579 (SanctimoniousSwamprat)
  LFRAdvanced, v7.0.3.22267
  LibExtraTip, v5.12.DEV.395(/embedded)
  LibQTip10, vr178-release
  LibRock10, v
  LibSharedMedia30, v3.0-93
  MasterPlanA, vA
  MikScrollingBattleText, v5.7.145
  MinimapButtonFrame, v3.1.10e
  MinimapButtonFrameSkinPack, v3.0.1b
  MouseoverOutofRangePointer, v1.1.6
  Omen, v3.1.11
  OneBag3, vv3.8.4
  OneBank3, vv3.7.6
  Postal, vv3.5.8
  ProcNotes, v1.5.9
  Quartz, v3.3.0
  RaidAchievement, v
  RaidAchievementOldModules, v
  RatingBuster, v1.6.7
  Scrap, v13.3
  ScrapSpotlight, v13.3
  Skada, v1.4-35
  SlideBar, v5.21f.5579 (SanctimoniousSwamprat)
  Stubby, v5.21f.5579 (SanctimoniousSwamprat)
  tao, v1.1
  TargetCharms, v1.6.1 (7/19/2016)
  TidyPlates, v6.18.Beta10
  TidyPlatesGraphite, v
  TidyPlatesGrey, v
  TidyPlatesNeon, v
  TidyPlatesQuatre, v
  TidyPlatesHub, v
  TidyPlatesWidgets, v
  TipHelper, v5.12.DEV.389(/embedded)
  TomTom, vv70000-1.0.0
  WeakAuras, v2.2.0.9
  WoWDBProfiler, v
  BlizRuntimeLib_deDE v7.0.3.70000 <none>
  (ck=b59)

Please provide any additional information below.

Same issue. Different error

Message: Interface\AddOns\OneBag3\OneBag3.lua:281: attempt to index field 'bags' (a nil value)
Time: 08/03/16 12:21:39
Count: 2
Stack: Interface\AddOns\OneBag3\OneBag3.lua:281: in function <Interface\AddOns\OneBag3\OneBag3.lua:276>

Locals: button = OBSideBarBackpackButton {
 0 = <userdata>
 Count = OBSideBarBackpackButtonCount {
 }
 IconBorder = <unnamed> {
 }
 searchOverlay = OBSideBarBackpackButtonSearchOverlay {
 }
 icon = OBSideBarBackpackButtonIconTexture {
 }
}
(*temporary) = nil
(*temporary) = OBSideBarBackpackButton {
 0 = <userdata>
 Count = OBSideBarBackpackButtonCount {
 }
 IconBorder = <unnamed> {
 }
 searchOverlay = OBSideBarBackpackButtonSearchOverlay {
 }
 icon = OBSideBarBackpackButtonIconTexture {
 }
}
(*temporary) = true
(*temporary) = "attempt to index field 'bags' (a nil value)"
self = <table> {
 NumberActivePluginsOfType = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OnePlugin-1.0.lua:220
 defaults = <table> {
 }
 bagIndexes = <table> {
 }
 leftBorder = 8
 CreateBagButton = <function> defined @Interface\AddOns\OneBag3\OneBag3.lua:294
 CreateSideBar = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneFrame-1.0.lua:194
 modules = <table> {
 }
 baseName = "OneBag3"
 HighlightBagSlots = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:381
 UpdateFrameHeader = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:277
 stratas = <table> {
 }
 RawHookScript = <function> defined @Interface\AddOns\Ace3\AceHook-3.0\AceHook-3.0.lua:395
 Printf = <function> defined @Interface\AddOns\Ace3\AceConsole-3.0\AceConsole-3.0.lua:69
 bottomBorder = 30
 SetDefaultModulePrototype = <function> defined @Interface\AddOns\Ace3\AceAddon-3.0\AceAddon-3.0.lua:440
 __pluginTypes = <table> {
 }
 Show = <function> defined @Interface\AddOns\OneBag3\OneBag3.lua:221
 defaultModuleState = true
 UpdateBag = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:227
 searchTerm = ""
 __pluginsByType = <table> {
 }
 DisableModule = <function> defined @Interface\AddOns\Ace3\AceAddon-3.0\AceAddon-3.0.lua:381
 hooks = <table> {
 }
 ApplySearchFilter = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:396
 isReopened = false
 IsBagOpen = <function> defined @Interface\AddOns\OneBag3\OneBag3.lua:197
 InitializePluginSystem = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:420
 UnhighlightBagSlots = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:387
 isOpened = true
 configs = <table> {
 }
 IsHooked = <function> defined @Interface\AddOns\Ace3\AceHook-3.0\AceHook-3.0.lua:493
 defaultSortPlugin = <table> {
 }
 sidebar = OneBagSideFrame {
 }
 db = <table> {
 }
 UnregisterMessage = <function> defined @Interface\AddOns\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:179
 EnablePlugin = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OnePlugin-1.0.lua:260
 IteratePluginTypes = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OnePlugin-1.0.lua:185
 SetEnabledState = <function> defined @Interface\AddOns\Ace3\AceAddon-3.0\AceAddon-3.0.lua:455
 Hook = <function> defined @Interface\AddOns\Ace3\AceHook-3.0\AceHook-3.0.lua:274
 enabledState = true
 OnInitialize = <function> defined @Interface\AddOns\OneBag3\OneBag3.lua:9
 rowHeight = 39
 SortBags = <function> defined @Interface\AddOns\OneBag3\OneBag3.lua:244
 CloseBag = <function> defined @Interface\AddOns\OneBag3\OneBag3.lua:233
 OnSearch = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:391
 GetContainerNumSlots = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:427
 IterateModules = <function> defined @Interface\AddOns\Ace3\AceAddon-3.0\AceAddon-3.0.lua:468
 CreateSlotFrame = <function> defined @Interface\AddOns\OneBank3\libs\OneCore-1.0\OneCore-1.0.lua:123
 RawHook = <function> defined @Interface\AddOns\Ace3\AceHook-3.0

I'll take a look at this when I get home from work. I know it was working for me when I was playing.

Did either of you have a earlier error at all? On a fresh ui reload does it work?

I followed the advice here https://mods.curse.com/addons/wow/onebag3?comment=1301 and now it works. I hope that gives you an idea of what might be wrong, Thanks for an excellent addon :)

Yup! using their reports I was able to piece it together. Please let me know if this didn't fix the issue for everyone.