Dedicated Server mod download error / restart loop

Have you been stuck with your dedicated server in a restart loop when you try to install mods?
Workshop item with id "123456789" download finished. Result: k_EResultFail

Problem

Server in restart loop when adding new mods

Error message in log:
Workshop item with id 123456789 download finished. Result: k_EResultFail

Solution

Copy these DLL files:
steamclient.dll
steamclient64.dll
tier0_s.dll
tier0_s64.dll
vstdlib_s.dll
vstdlib_s64.dll

Copy from steam client installation folder:
"C:\Program Files (x86)\Steam"

Paste in steam library you have installed dedicated server:
I have it installed on a different drive "D:/"
"D:\SteamLibrary\steamapps\common\SpaceEngineersDedicatedServer\DedicatedServer64"

[Kiirozu]

Thanks, had the same problem and copied (and overwrote) the files in both root dir of the dedicated server and dedicatedserver64 - now it works.
What up with the DS devs? Why is this not working out of the box? Stuff like this makes me wonder....

[PlzDontKllMe]

Hmm, make sure you place it into DedicatedServer64, not SpaceEngineersDedicatedServer. I did that mistake when following advice from another place wondering why it did not work :D
Placing the files in the correct folder worked.

[H0L0HKDOFiH]

Thanks this fixed my linux server

[Sefa++]

Actually worsk! Thanks!

[Nikita]

после 8-и часов ебли с сервером это наконец сработало))) я кончил спасибо))))