Wreckfest - Installing is impossible

Problem Description

Issue

When I try to install the WreckFest server, I get the error message :

[…]
19:10:06
Update state (0x101) committing, progress: 71.45 (4306474062 / 6026990191)
19:10:08
Update state (0x101) committing, progress: 81.06 (4885375960 / 6026990191)
19:10:10
Update state (0x101) committing, progress: 90.66 (5464032993 / 6026990191)
19:10:12
Update state (0x101) committing, progress: 97.64 (5884866023 / 6026990191)
19:10:13
Success! App ‘361580’ fully installed.
quit
Console
19:10:49
[2025-01-05-19:10:49][ERROR]: GU resource ‘file-upload/endpoint/v1’ major version mismatch!
[2025-01-05-19:10:49][ERROR]: GU resource ‘match/backend/ownership/v1’ major version mismatch!
[2025-01-05-19:10:49][ERROR]: GU resource ‘trusted-backend-server/v1’ major version mismatch!
[2025-01-05-19:10:49][ERROR]: GU resource ‘trusted-backend-server/v1’ major version mismatch!

Reproduction Steps

  • I have installed the server instance.
  • I’ve updated the server.
  • Can’t Find my server in game research

Same here after a fresh install :

15:21:04

[2025-01-09-15:21:04][ERROR]: GU resource ‘file-upload/endpoint/v1’ major version mismatch!

[2025-01-09-15:21:04][ERROR]: GU resource ‘match/backend/ownership/v1’ major version mismatch!

[2025-01-09-15:21:04][ERROR]: GU resource ‘trusted-backend-server/v1’ major version mismatch!

[2025-01-09-15:21:04][ERROR]: GU resource ‘trusted-backend-server/v1’ major version mismatch!

Windows Server 2019. Other games are working. Also, I can launch Wreckfest from steamcmd. But, I need to launch it from AMP (it’s why I paid…)

Any help ?