WowAce

What version of Grid2 are you using?

 r939 (2019-10-29)

What game client version (windows or mac) and language are you using ?

 Windows 1.13.2 / English

What steps will reproduce the problem?

Default grid2 config, cast Regrowth

  
Did you try having Grid2 as the only enabled addon and everything else disabled?

Yes 

Was it working in a previous version? If yes, which was the last good one?

Yes. Not sure, likely the one before the update to using the LibHealComm-4.0 library.

Do you have an error log of what happened? If you don't see any errors, make sure that error reporting is enabled (`/console scriptErrors 1`) or install [BugSack](https://mods.curse.com/addons/wow/BugSack).

Yes. See below ...

Please provide any additional information below.

 ===== Error text =====

Message: ...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:744: attempt to compare number with nil
Time: Tue Oct 29 22:17:21 2019
Count: 1
Stack: ...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:744: attempt to compare number with nil
...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:744: in function <...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:681>
...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:2189: in function `?'
...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:2725: in function <...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:2723>

Locals: guid = "Player-4385-0095A4C6"
spellID = 8938
spellName = "Regrowth"
rank = 2
healAmount = 25
spellPower = 0
healModifier = 1
spModifier = 1
bombAmount = nil
totalTicks = 7
(*temporary) = nil
(*temporary) = 1
(*temporary) = nil
(*temporary) = false
(*temporary) = 7
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to compare number with nil"
GetSpellInfo = <function> defined =[C]:-1
SpellIDToRank = <table> {
10468 = 6
3698 = 2
9839 = 8
9840 = 9
639 = 2
774 = 1
19939 = 2
1064 = 1
19943 = 6
3700 = 4
25297 = 11
8004 = 1
25299 = 11
2050 = 1
1430 = 3
11700 = 6
9472 = 2
9473 = 3
9474 = 4
9856 = 7
9857 = 8
2052 = 2
13542 = 5
10622 = 2
13544 = 7
22009 = 5
9863 = 4
25315 = 10
11694 = 6
2054 = 1
13543 = 6
10964 = 3
5187 = 3
2055 = 2
6078 = 6
1058 = 2
10328 = 7
3699 = 3
5189 = 5
709 = 3
9750 = 6
3661 = 3
689 = 1
8010 = 3
959 = 6
10623 = 3
2090 = 4
2053 = 3
9758 = 8
6063 = 3
10395 = 8
9888 = 9
9889 = 10
2060 = 1
331 = 1
19941 = 4
547 = 3
2061 = 1
6075 = 3
19940 = 3
647 = 3
9862 = 3
10915 = 5
10916 = 6
10917 = 7
996 = 2
3111 = 2
7651 = 4
6064 = 4
25357 = 10
913 = 4
19942 = 5
139 = 1
9841 = 10
10927 = 7
699 = 2
10929 = 9
11699 = 5
596 = 1
25292 = 9
11695 = 7
11693 = 5
755 = 1
6074 = 2
1026 = 4
1042 = 5
332 = 2
10329 = 8
5185 = 1
8910 = 7
5186 = 2
25316 = 5
6076 = 4
25314 = 5
5188 = 4
6077 = 5
740 = 1
8918 = 2
3627 = 6
6778 = 6
2091 = 5
10396 = 9
19750 = 1
9858 = 9
10928 = 8
939 = 5
635 = 1
10960 = 3
10961 = 4
8008 = 2
10963 = 2
3662 = 4
10965 = 4
3472 = 6
136 = 1
8936 = 1
8903 = 7
8938 = 2
8939 = 3
8940 = 4
8941 = 5
10466 = 4
10467 = 5
8005 = 7
}
hotData = <table> {
Rejuvenation = <table> {
}
Regrowth = <table> {
}
}
GetSpellBonusHealing = <function> defined =[C]:-1
playerHealModifier = 1
talentData = <table> {
Gift of Nature = <table> {
}
Improved Rejuvenation = <table> {
}
}
GiftofNature = "Gift of Nature"
WotLK = false
Genesis = nil
unitHasAura = <function> defined @Interface\AddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:523
TreeofLife = nil
MasterShapeshifter = nil
playerCurrentRelic = nil
Rejuvenation = "Rejuvenation"
ImprovedRejuv = "Improved Rejuvenation"
equippedSetCache = <table> {
Stormrage = 0
}
EmpoweredRejuv = nil
NaturesSplendor = nil
Regrowth = "Regrowth"
Lifebloom = nil
bloomBombIdols = <table> {
42577 = 217
42578 = 246
33076 = 105
42579 = 294
28355 = 87
42580 = 376
51423 = 448
35021 = 131
42576 = 188
33841 = 116
}
ceil = <function> defined =[C]:-1
calculateGeneralAmount = <function> defined @Interface\AddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:535
glyphCache = <table> {
}
WildGrowth = nil
calculateSpellPower = <function> defined @Interface\AddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:545
HealComm = <table> {
TargetLastTarget = <function> defined @Interface\AddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:2475
GetHealModifier = <function> defined @Interface\AddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:369
bucketFrame = <unnamed> {
}
TargetLastFriend = <function> defined @Interface\AddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:2471
compressGUID = <table> {
}
UNIT_SPELLCAST_CHANNEL_START = <function> defined @Interface\AddOns\Grid2\Libs\LibHealComm-

Issues related to libhealcomm-4.0 library must be reported in this link:

https://www.wowace.com/projects/libhealcomm-4-0/issues