This issue appears to be a regression or breaking change introduced in Ray 2.50.0, as several users have reported that downgrading to 2.49.2 resolves the problem. The error is likely related to Ray’s dashboard or worker registration, as similar issues have been discussed recently, especially after upgrading Ray versions. No official fix or workaround for 2.50.0 is documented yet, so downgrading to 2.49.2 is currently the recommended solution if you encounter this problem. Would you like more technical details or links to related discussions?
Sources:
- https://github.com/ray-project/ray/issues/50792
- https://discuss.ray.io/t/ray-autoscalar-failing-to-start/11241
Hint: Mention @RunLLM in the post for followups.