Describe the bug

I expect the Dropdown menu to be showing if i rightclick an aura or a group. This Dropdown menu isn't showing up at all.

Do you have an error log of what happened?

80x SharedXML\UIDropDownMenu.lua:952: DropDownList1:SetScale(): Scale must be > 0
[string "=[C]"]: in function `SetScale'
[string "@SharedXML\UIDropDownMenu.lua"]:952: in function <SharedXML\UIDropDownMenu.lua:920>
[string "=[C]"]: ?
[string "=[C]"]: in function `ToggleDropDownMenu'
[string "@FrameXML\EasyMenu.lua"]:22: in function `EasyMenu'
[string "@WeakAurasOptions\AceGUI-Widgets\AceGUIWidget-WeakAurasDisplayButton.lua"]:565: in function <...eGUI-Widgets\AceGUIWidget-WeakAurasDisplayButton.lua:532>

Locals:
(*temporary) = DropDownList1 {
 0 = <userdata>
 dropdown = WeakAuras_DropDownMenu {
 }
 shouldRefresh = true
 numButtons = 11
 Border = DropDownList1Backdrop {
 }
 maxWidth = 93.733330
}
(*temporary) = 0

To Reproduce

I don't know exactly how to reproduce because i don't know how to fix it. but i can tell you what i did before the bug appeared.

1. Changed UI Scale from 0.71 to 0.53
2. Changed UI Scale back to 0.71

I don't know if this bug appeared while changing to 0.53 or to 0.71.

Did you try having WeakAuras as the only enabled addon and everything else (especially something like ElvUI) disabled?

Yes, bug still is present.

Which version of WeakAuras are you using?

3.1.9

Are you on World of Warcraft Classic or Retail?

• Classic
• Retail

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

Bug appeared for the first time for me.

Additional Info

I reloaded wow, restarted wow, reinstalled WeakAuras and restarted my Computer, nothing helped.

We need your WeakAuras.lua and WeakAurasOptions.lua from your WTF folder.

I just checked and found out than none of the ingame dropdowns were working. I am just "scanning and repairing" wow atm. Maybe it's not an Weakauras Problem at all. Haven't tried without any Addons activated.
WeakAuras.zip

Scanning and repairing hasn't fixed something. Bug still exists with all Addons disabled.

Time: Mon Feb  1 15:04:13 2021
Count: 3
Stack: Interface\SharedXML\UIDropDownMenu.lua:952: DropDownList1:SetScale(): Scale must be > 0
[string "=[C]"]: in function `SetScale'
[string "@Interface\SharedXML\UIDropDownMenu.lua"]:952: in function `ToggleDropDownMenu'
[string "@Interface\FrameXML\PlayerFrame.lua"]:57: in function `handler'
[string "@Interface\FrameXML\SecureTemplates.lua"]:654: in function `SecureActionButton_OnClick'
[string "@Interface\FrameXML\SecureTemplates.lua"]:694: in function <Interface\FrameXML\SecureTemplates.lua:686>

Locals: (*temporary) = DropDownList1 {
 0 = <userdata>
 dropdown = LFDQueueFrameTypeDropDown {
 }
 shouldRefresh = true
 numButtons = 3
 Border = DropDownList1Backdrop {
 }
 maxWidth = 207.466660
}
(*temporary) = 0

Indeed looking at the code of the UIDropDownMenu this is not a WeakAuras problem.

If you include the output of:
/dump GetCVar("useUIScale")
/dump GetCVar("uiscale")
/dump UIParent:GetScale()

It should be relatively easy to spot the problem.