Instant Crash. (Exit Code 1)

[Zeyeo]

Describe the bug

Instant Exit Code: 1 When loading up previously working modpack

Steps to reproduce

1. See that there is an update for my modpack
2. learn about a new fabric to forge connector auto installed into the modpack
3. say "cool" and attempt to start up
4. Instant exit code 1
5. troubleshooting and found this mod was the issue. (fabric-api-0.88.1+1.9.11+1.20.1.jar)
6. turned off all mods except fabric-api-0.88.1+1.9.11+1.20.1.jar and got the error
7. No mods installed needed this mod just popped in
8. Would be cool to have this workin.
9. No mods are outdated.
   ...

Logs

Exit Code: 1

Additional context

No response

[Su5eD]

Please provide more information, namely:

1. Forge version
2. Other mods you have installed
3. debug.log, launcher log or crash report

[Maisbohne]

try using forge 47.1.3 and not forge 47.1.30 that was my mistake and afterwards it worked

[Su5eD]

Closing as not enough information was provided to determine the issue