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crowdAI is shutting down - please read our blog post for more information

NIPS 2017: Learning to Run

Reinforcement learning environments with musculoskeletal models


Server Downtime

Posted by spMohanty about 4 years ago


The grading server is back online. Now it accepts submissions at http://grader.crowdai.org:1729 or http://grader.crowdai.org:1730. We will be updating the official documentation soon.

If you see errors when trying to submit on a particular port, please do try the other one. And if you continute to see errors in submissions on any of these ports, do let us know via email.



Hi everyone,

There will be a downtime of the grading server between 11:00 CEST - 15:00 CEST today (26th October, 2017). This will be for some critical changes to deal with an increased number of submission error reports.

The challenge deadline will also be extended by a few days, but the updated deadline for Round 1 will be announced later today.



Posted by Megvii-hzwer  about 4 years ago |  Quote

Hope you reply my mail,thank you @spMohanty

Posted by Megvii-hzwer  about 4 years ago |  Quote

This comment has been redacted by the administrator

Posted by linzichuan  about 4 years ago |  Quote

Same error for me, both ports…

Posted by spMohanty  about 4 years ago |  Quote

Hi @linzichuan, If your submission was taking a long time, then you should try again. The timelimit for the expiry of an environment has been increased to 90minutes.


Posted by Valmiki  about 4 years ago |  Quote

Hello @spMohanty - Is October 31st the deadline for Round 1 or Round 2. If I haven’t submitted anything yet, can I still submit before October 31st?

Posted by Sean  about 4 years ago |  Quote

Thanks for the update Mohanty

Posted by THU_HC  about 4 years ago |  Quote

Always took an hour to finish one episode. So I received client server error again and again. Is there any chance to increase the time limit? @spMohanty