The context: I have a site under test on a sub-domain, everything is ok, everything works fine. I transfer the whole file from the subdomain to the main domain, I change the URLs in the database, everything is ok EXCEPT that suddenly the CRON system seems to stop working, causing internal errors in the wordpress core:
For Wp Rocket impossible to launch “Scheduled Cache Purge” or “Scheduled Database Optimization”, “rocket_critical_css_generation_cron”
In the “health” tab it is impossible to perform tasks like “wp_privacy_delete_delete_old_export_files”, “looping requests” (307), “REST API” (307)…
I also have this error that appears even if I disable all extensions: “An extension prevented updates by disabling “wp_version_check()”
In short, all scheduled tasks aren’t working.
I repeat the basic situation was that everything worked perfectly on my subdomain….
How is that possible? On the o2switch side (my hosting) they confirmed that this is not a server problem : “If the problem came from the server, it would be on the other site. It is then necessarily a parameter of your site to be modified and we will not have any additional details.”
I know it’s out of a theme issue but as I really don’t know what to do I’m asking your opinion, is there a “parameter” to modify when migrating from a subdomain to a main domain except for URL modifications? Have you ever had to deal with this problem? If you have any ideas because I’m blocking a little bit right now.
Thank you !