MC unable to open my world modded

[polar mesa]

​
😭I'm not sure what to do here my mc is not crashing but I'm unable to open my world it just says "Connecting lost invalid player date"

"https://mclo.gs/h609WWF"

​

[frail plinth]

👋 Hello! Thank you for creating a new thread on Modrinth server

📃 Something went wrong with the game? Make sure to provide logs using mclo.gs
❔ If you're having an issue with Modrinth product, use our dedicated support portal instead

🔔 Don't forget to mark your thread as solved if issue has been resolved by using </solved:1379505438407528477>

🤖 Beep boop, do not reply to this message.

[frail plinth]

:white_check_mark: This thread has been marked as solved.

[polar mesa]

Found it, its the traveller's back pack 😌