Coefficients not estimable: libadjust PopulationYRI
Error in solve.default(t(mod) %*% mod) :
Lapack routine dgesv: system is exactly singular: U[4,4] = 0
In addition: Warning message:
Partial NA coefficients for 19616 probe(s)

Confirmed for my guilds as well. Achievements still show up from both sides but no chat/ officer chat. My guilds are pretty dependent on GreenWall as we are a large guild and people have a lot of alts they play. Hope to see an update soon

Can also confirm that this addon is no longer working after Yesterdays patch update. Would love a fix when able :)

No Errors given, but Greenwall is no longer functional since yesterday's patch.  I would imagine you already know, but no one has commented so...:)

Getting this error with latest version 1.9.7. I also use the latest version of elvui(if it matters)

v1.9.6 lit up the lua error box for me.

I keep errors on to catch small correctable problems or disable an offending addon but this was just uncharacteristically blasting me with new pop ups every few seconds. Reverting to previous version was safe bet for my situation. I run ElvUI + GW in case it helps anyone else for the time being.

In reply to stigg:

 Getting the following error when someone in the connected guild logs out:

Message: Interface\AddOns\GreenWall\Utility.lua:100: bad argument #3 to 'format' (string expected, got no value)
Time: Fri Aug 10 23:48:07 2018
Count: 1
Stack: Interface\AddOns\GreenWall\Utility.lua:100: bad argument #3 to 'format' (string expected, got no value)
Interface\AddOns\GreenWall\GreenWall.lua:320: in function `GreenWall_OnEvent'
[string "*:OnEvent"]:1: in function <[string "*:OnEvent"]:1>

Locals: self = GreenWallInterfaceFrame {
0 = <userdata>
cancel = <function> defined @Interface\AddOns\GreenWall\GreenWall.lua:196
name = "GreenWall"
refresh = <function> defined @Interface\AddOns\GreenWall\GreenWall.lua:194
okay = <function> defined @Interface\AddOns\GreenWall\GreenWall.lua:195
default = <function> defined @Interface\AddOns\GreenWall\GreenWall.lua:197
}
event = "CHAT_MSG_CHANNEL_LEAVE"
_ = ""
player = "Maryprankstr-ThoriumBrotherhood"
_ = ""
_ = "1. tec"
_ = ""
_ = ""
_ = 0
number = 1
semver = <table> {
__lt = <function> defined @Interface\AddOns\GreenWall\Lib\SemanticVersion.lua:167
__eq = <function> defined @Interface\AddOns\GreenWall\Lib\SemanticVersion.lua:163
__le = <function> defined @Interface\AddOns\GreenWall\Lib\SemanticVersion.lua:171
__tostring = <function> defined @Interface\AddOns\GreenWall\Lib\SemanticVersion.lua:97
__index = <table> {
}
new = <function> defined @Interface\AddOns\GreenWall\Lib\SemanticVersion.lua:50
}

Hey there, when our guild used GW before the patch we could right click on a name and invite to group, now it seems we can only do that if the member is in the same chapter of a guild. We have 3 Chapters of a guild on the same server. Is this something I am over looking?

Hey, stigg.

Question.  I know that GreenWall only works in same realm or connected realm situations.  Wouldn't it be possible to leverage Blizzard Group channels to accomplish similar functionality for connecting guild chats on non connected servers, though?

I would kill for this.

WE have four guilds linked on one server, the update just brought back wow communities, No one is able to speak to any other guild now. Is this fixable or are they trying to force us to use the communities now ?