satisfactorymodding / satisfactorymodding/SatisfactoryModManager
Game launch not satisfactory
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Description
Hello,
I installed version 3.1.0 of SMM from GitHub, but I can't launch the game Satisfactory through SMM.
The game launches fine from Epic Games.
The Epic Games manifest and LauncherInstalled.dat files are correct.
I'm sending you the SMM log file.
There's a failure in this file:
{"time":"2026-08-12T13:18:14.423118+02:00","level":"ERROR","msg":"failed to launch game","error":"exit status 1","cmd":"C:\\Windows\\system32\\cmd.exe /C start com.epicgames.launcher://apps/?action=launch&silent=true ","output":"Acc\ufffds refus\ufffd.\r\n"}
Do you have a solution for the issue of launching the game via SMM?
Regards.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the attached SatisfactoryModManager.log and the reported cmd.exe command that launches the Epic Games URI. Reproduce the failure with SMM 3.1.0 while confirming that direct launch from Epic Games still works; done means Satisfactory launches successfully through SMM.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- shell
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 45/100