Need help making a SourceCoop server

[็E]

I've tried to set up a dedicated SourceCoop server for me and my friend, but for some reason I can't get it to start properly.
This is the error I'm getting:
L 08/26/2020 - 17:43:57: [SM] Exception reported: Could not get gamerules pointer
L 08/26/2020 - 17:43:57: [SM] Blaming: srccoop.smx
L 08/26/2020 - 17:43:57: [SM] Call stack trace:
L 08/26/2020 - 17:43:57: [SM] [0] DHookGamerules
L 08/26/2020 - 17:43:57: [SM] [1] Line 231, D:\Games\SteamLibrary\steamapps\common\Black Mesa Dedicated Server\bms\addons\sourcemod\scripting\SourceCoop\scripting\srccoop.sp::OnMapStart

When trying to connect to the server it says #GameUI_ServerCDKeyAuthInvalid on the game side, and on the server console it says Server is hibernating

[Peter Brev]

Either a programming error or you're missing a file needed for the plugin to load properly.

[็E]

Originally posted by Peter Brev:

Either a programming error or you're missing a file needed for the plugin to load properly.

I've added all plugins required by the developer, SourceMod, Metamod and DHooks, as well as the mod itself.
I even used the exact version they called for

[Peter Brev]

Use the command "sm plugins list" in the server console to see what failed to load among srcoop.smx

[็E]

These are the one who got loaded from Source Coop:
17 "SourceCoop" (1.0.0) by ampreeT
18 "SourceCoop Scoring" (1.0.0) by Rock & Alienmario
19 "SourceCoop SkipIntroVote" (1.0.0) by Alienmario
20 "SourceCoop Thirdperson" (1.0.0) by Alienmario (Original thirdperson code by Dr. McKay)

[็E]

it seems 20 out of 20 plugins were identified, so I don't know

[Peter Brev]

Check sm exts list as well, in case an extension could've failed to load.

[็E]

These are the extensions that got loaded:
[SM] Displaying 10 extensions:
[01] Automatic Updater (1.11.0.6608): Updates SourceMod gamedata files
[02] Webternet (1.11.0.6608): Extension for interacting with URLs
[03] Top Menus (1.11.0.6608): Creates sorted nested menus
[04] SDK Tools (1.11.0.6608): Source SDK Tools
[05] BinTools (1.11.0.6608): Low-level C/C++ Calling API
[06] Client Preferences (1.11.0.6608): Saves client preference settings
[07] SQLite (1.11.0.6608): SQLite Driver
[08] DHooks (2.2.0-detours14a): Dynamic Hooks
[09] SDK Hooks (1.11.0.6608): Source SDK Hooks
[10] Regex (1.11.0.6608): Provides regex natives for plugins

[Peter Brev]

Do you have a link to the plugin? I'll take a look when I can.

Also, the message "Server is hibernating" happens when nobody connects to the server; nothing to worry about.

[็E]

Originally posted by Peter Brev:

Do you have a link to the plugin? I'll take a look when I can.

Also, the message "Server is hibernating" happens when nobody connects to the server; nothing to worry about.

Thanks man, I really appreciate it!
This is the link: https://github.com/ampreeT/SourceCoop
And I mentioned the hibernating message because it seemed to happen after I tried to connect

[Alienmario]

Please see our guide and verify you installed everything correctly. https://steamcommunity.com/sharedfiles/filedetails/?id=2200247356