user:/AddOns/LibDebugLogger/LibDebugLogger.lua:108: attempt to index a nil value
stack traceback:
user:/AddOns/LibDebugLogger/LibDebugLogger.lua:108: in function 'FormatTime'
|caaaaaa<Locals> timestamp = 1574725994376 </Locals>|r
user:/AddOns/LibDebugLogger/LibDebugLogger.lua:401: in function '(main chunk)'
|caaaaaa<Locals> LIB_IDENTIFIER = "LibDebugLogger", lib = [table:1]{TAG_INGAME = "UI", CALLBACK_LOG_CLEARED = "LogCleared", LOG_LEVEL_ERROR = "E", CALLBACK_LOG_ADDED = "LogAdded", ENTRY_STACK_INDEX = 7, LOG_LEVEL_INFO = "I", ENTRY_TIME_INDEX = 1, LOG_LEVEL_DEBUG = "D", LOG_LEVEL_WARNING = "W", ENTRY_TAG_INDEX = 5, ENTRY_MESSAGE_INDEX = 6, ENTRY_FORMATTED_TIME_INDEX = 2, ENTRY_OCCURENCES_INDEX = 3, CALLBACK_LOG_PRUNED = "LogPruned", ENTRY_LEVEL_INDEX = 4}, TAG_INGAME = "UI", LOG_LEVEL_DEBUG = "D", LOG_LEVEL_INFO = "I", LOG_LEVEL_WARNING = "W", LOG_LEVEL_ERROR = "E", NUM_MAX_ENTRIES = 10000, LOG_PRUNE_THRESHOLD = 11000, MAX_ENTRY_AGE = 86400000, MAX_SAVE_DATA_LENGTH = 1999, ENTRY_TIME_INDEX = 1, ENTRY_FORMATTED_TIME_INDEX = 2, ENTRY_OCCURENCES_INDEX = 3, ENTRY_LEVEL_INDEX = 4, ENTRY_TAG_INDEX = 5, ENTRY_MESSAGE_INDEX = 6, ENTRY_STACK_INDEX = 7, STARTUP_LOG_TRACES = T, STARTUP_LOG_LEVEL = "D" </Locals>|r

user:/AddOns/LibDateTime/LibDateTime.lua:106: operator + is not supported for number + nil
stack traceback:
user:/AddOns/LibDateTime/LibDateTime.lua:106: in function 'lib:CombineIsoWeekAndYear'
|caaaaaa<Locals> self = [table:1]{}, year = 2019 </Locals>|r
user:/AddOns/LibDateTime/LibDateTime.lua:144: in function 'lib:GetTraderWeek'
|caaaaaa<Locals> self = [table:1], weekOffset = 0, _ = 1575248100, endTime = 1575248400, startTime = 1574643600, isoWeekTime = 1574816400, year = 2019 </Locals>|r
user:/AddOns/AwesomeGuildStore/guildstorelist/OwnerList.lua:85: in function 'OwnerList:GetCurrentWeek'
|caaaaaa<Locals> self = [table:2]{} </Locals>|r
user:/AddOns/AwesomeGuildStore/guildstorelist/OwnerList.lua:59: in function 'OwnerList:Initialize'
|caaaaaa<Locals> self = [table:2], saveData = [table:3]{}, guildIdMapping = [table:4]{}, weekOrder = [table:5]{} </Locals>|r
user:/AddOns/AwesomeGuildStore/guildstorelist/OwnerList.lua:10: in function 'OwnerList:New'
|caaaaaa<Locals> self = [table:6]{}, object = [table:2] </Locals>|r
user:/AddOns/AwesomeGuildStore/guildstorelist/GuildStoreList.lua:602: in function 'InitializeGuildStoreList'
|caaaaaa<Locals> globalSaveData = [table:7]{showTraderTooltip = T, guildTraderListEnabled = T, disableCustomSellTabFilter = F, version = 25, minimizeChatOnOpen = T, purchaseNotification = T, listingSortOrder = F, skipGuildKioskDialog = T, preferredBankerStoreTab = 2, mailAugmentationShowInvoice = F, shortMessagePrefix = F, augementMails = T, listingSortField = 3, listWithSingleClick = T, listedNotification = F, cancelNotification = T}, KioskData = [table:8]{}, StoreData = [table:9]{}, saveData = [table:10]{language = "en", version = 3}, lang = "en", guildIdMapping = [table:4] </Locals>|r
user:/AddOns/AwesomeGuildStore/StartUp.lua:247: in function 'callback'
|caaaaaa<Locals> saveData = [table:7] </Locals>|r
user:/AddOns/AwesomeGuildStore/StartUp.lua:47: in function '(anonymous)'
|caaaaaa<Locals> event = 65536, name = "AwesomeGuildStore" </Locals>|r