WowAce

Hi, found a problem with downloading addon from overwolf (seems new platform for WOW addons). After installing from overwolf it doesnt start.. In the list of modifications (excatly in game) the addon exist. But there is no omen's icons, no signs of it on the screen, console commands didnt help. Thus addon doesnt work. . After reinstalling from twitch the problem fixed. The Omen's icon near minimap appeared 

 I was having the same issue with Omen and a couple other addons. The one thing all of the non-loading addons had in common was that under the CurseForge install settings, "Install Libraries Separately" option was checked. Disabling that option allowed the addons to load as expected.

Message: Interface\AddOns\Omen\Omen.lua:3: Usage: EmbedLibrary(addon, libname, silent, offset): 'libname' - Cannot find a library instance of "AceTimer-3.0".
Time: Thu Nov 19 22:13:59 2020
Count: 1
Stack: Interface\AddOns\Omen\Omen.lua:3: Usage: EmbedLibrary(addon, libname, silent, offset): 'libname' - Cannot find a library instance of "AceTimer-3.0".
[string "=[C]"]: ?
[string "@Interface\AddOns\Dominos\libs\AceAddon-3.0\AceAddon-3.0.lua"]:189: in function `EmbedLibrary'
[string "@Interface\AddOns\Dominos\libs\AceAddon-3.0\AceAddon-3.0.lua"]:171: in function `EmbedLibraries'
[string "@Interface\AddOns\Dominos\libs\AceAddon-3.0\AceAddon-3.0.lua"]:138: in function `NewAddon'
[string "@Interface\AddOns\Omen\Omen.lua"]:3: in main chunk

Locals: (*temporary) = "Usage: EmbedLibrary(addon, libname, silent, offset): 'libname' - Cannot find a library instance of "AceTimer-3.0"."

Message: (null)
Time: Thu Nov 19 22:14:01 2020
Count: 3

mrgarith's recommendation worked for me as well. When you right-click Omen after install, check Install Settings. Uncheck Install Libraries separately. Then click Update on the addon (don't reinstall like I did, it just creates the problem again).

I can confirm that mrgarith's recommendation worked for me also.  Cheers ears. :D

I can also confirm mrgarith's and cripes_sake recommendations. Worked for me.