In Site Health section of WordPress I’m receiving a following message:
“The REST API is one way WordPress, and other applications, communicate with the server. One example is the block editor screen, which relies on this to display, and save, your posts and pages.
The REST API request failed due to an error.
Error: cURL error 28: Operation timed out after 10000 milliseconds with 0 bytes received (http_request_failed)”
When I deactivate W3 Total Cash plugin, I no longer receive this message. What can I do to fix this, since I would like to continue using W3 Total Cash?
Thank you for reaching out and I am happy to assist you with this.
The notification suggests that responding back to the server’s data requests in a timely manner causes cURL error 28 in WordPress.
Please check in W3 Total Cache settings in Performance>Page Cache, scroll down to REST API, and see which radio button is selected. Make sure that the default is selected “Don’t cache” save all settings and purge the cache. If the problem persists after that, please disable W3 Total Cache settings one by one, in Performance>General settings, save settings and purge the cache after you disable each setting and see which one might be causing this.
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