Tensorboard is showing no data

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
20/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale

Research direction

Start by reviewing the Ray RLlib PPO configuration and the generated Ray result folder, then inspect what data the files contain and how TensorBoard is being started. Determine whether training metrics are being written and identify why TensorBoard shows no data; completion requires a reproducible diagnosis and clear steps to view the metrics.

Written by the indexing model from the issue text.

Description

Hello,

I am running the PPO algorithm of Ray RL lib. When I run the code the screen is like this:
Screenshot from 2024-07-18 04-49-46

So I feel that model is getting trained.
Later when I start to visualization using tensorboard I got this screen:
Screenshot from 2024-07-18 04-48-47

So I check the ray result folder and I see that these files are generated:
Screenshot from 2024-07-18 04-49-20

But when I insect the data the results is like this:
Screenshot from 2024-07-18 04-49-33

What is going on here?

Is the model is getting trained or not?
Why no data is showing and how to get the data?

Please I need a help as this the last step I am stuck from days..

Dominant language
TypeScript
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