D4Science Infrastructure

I cannot access R studio on the FAO Tuna Atlas VRE. I get the following error when I clic on the RStudio button of the VRE (see attached):

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An error occurred.

Sorry, the page you are looking for is currently unavailable.
Please try again later.

If you are the system administrator of this resource then you should check the error log for details.

Faithfully yours, nginx.
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It happened after I executed a quite heavy process.

Could you fix it?
Thanks,
Paul