Quest tracker doesnot work in Dungeons

[thorin39]

nCore modules\objectivetracker.lua Without this module works great.

[lithammer]

Some additional info reported by cokedrivers over at WoWI:

2x ..._ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:32: attempt to get length of field 'rewards' (a nil value)
..._ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:32: in function `OnFreeBlock'
...zzard_ObjectiveTracker\Blizzard_ObjectiveTracker.lua:197: in function `FreeBlock'
...zzard_ObjectiveTracker\Blizzard_ObjectiveTracker.lua:204: in function `FreeUnusedBlocks'
...zzard_ObjectiveTracker\Blizzard_ObjectiveTracker.lua:131: in function `EndLayout'
..._ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:656: in function `Update'
...zzard_ObjectiveTracker\Blizzard_ObjectiveTracker.lua:1014: in function `ObjectiveTracker_Update'
...zzard_ObjectiveTracker\Blizzard_ObjectiveTracker.lua:652: in function <...zzard_ObjectiveTracker\Blizzard_ObjectiveTracker.lua:612>

Locals:
self = <table> {
 OnFreeBlock = <function> defined @Blizzard_ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:19
 lineTemplate = "BonusObjectiveTrackerLineTemplate"
 freeBlocks = <table> {
 }
 blockOffsetX = -20
 Update = <function> defined @Blizzard_ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:632
 OnFreeLine = <function> defined @Blizzard_ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:49
 blockTemplate = "BonusObjectiveTrackerBlockTemplate"
 blockPadding = 3
 usedBlocks = <table> {
 }
 oldContentsHeight = 0
 fromHeaderOffsetY = -8
 AddProgressBar = <function> defined @Blizzard_ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:719
 blockType = "ScrollFrame"
 lastBlock = ScenarioBlocksFrame {
 }
 blockOffsetY = -6
 updateReasonEvents = 157
 hasSkippedBlocks = true
 Header = <unnamed> {
 }
 contentsAnimHeight = 0
 freeLines = <table> {
 }
 contentsHeight = 0
 FreeProgressBar = <function> defined @Blizzard_ObjectiveTracker\Blizzard_BonusObjectiveTracker.lua:768
 updateReasonModule = 1024
}
block = <unnamed> {
 0 = <userdata>
 lines = <table> {
 }
 id = -2
 currentLine = <unnamed> {
 }
 state = "PRESENT"
 ScrollContents = <unnamed> {
 }
 module = <table> {
 }
 height = 17
 AnimOut = <unnamed> {
 }
 used = false
 AnimIn = <unnamed> {
 }
}