crawling local KO

Good morning, sir,
I’ve been testing YACY for a while now and I find the principle of this search engine very interesting.
In principle the node I set up works correctly, except that recently and I can’t find out why the crawling doesn’t work anymore.
I get the following error message when I try to add a site to the local crawler:
Crawl from "https://xxx" error reason: scraper cannot load URL: Client can't execute: xxx duration=1 for url https://xxx//

And this is whatever site I want to analyze…
Anyone have any ideas?
Thank you in advance for your help.

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