Title: Error in debug log
Last modified: November 2, 2017

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# Error in debug log

 *  Resolved [gatta2](https://wordpress.org/support/users/gatta2/)
 * (@gatta2)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-in-debug-log-3/)
 * There are quite a few errors like this:
    [2017-11-01 21:30:17] ERROR: User Sync
   > Error subscribing or updating user 6950: cURL error 28: Operation timed out
   after 10000 milliseconds with 0 bytes received. [2017-11-01 21:31:16] ERROR: 
   User Sync > Error subscribing or updating user 4152: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-01 22:30:11]
   ERROR: User Sync > Error subscribing or updating user 3143: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-01 22:30:24]
   ERROR: User Sync > Error subscribing or updating user 6488: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-01 23:30:12]
   ERROR: User Sync > Error subscribing or updating user 10928: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-01 23:30:22]
   ERROR: User Sync > Error subscribing or updating user 3375: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-02 00:30:11]
   ERROR: User Sync > Error subscribing or updating user 11205: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-02 09:31:07]
   ERROR: User Sync > Error subscribing or updating user 2942: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-02 09:32:12]
   ERROR: User Sync > Error subscribing or updating user 17159: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received. [2017-11-02 12:30:16]
   ERROR: User Sync > Error subscribing or updating user 13338: cURL error 28: Operation
   timed out after 10000 milliseconds with 0 bytes received.
 * How can we fix it?

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [Lap](https://wordpress.org/support/users/lapzor/)
 * (@lapzor)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-in-debug-log-3/#post-9643194)
 * cURL error 28: Operation timed out after 10000 milliseconds with 0 bytes received.
 * This error means there was some kind of network issue, anywhere between your 
   server and the MailChimp API, causing the cURL request to timeout before receiving
   any response.
 * You can ask your hosting provider to set the maximum response time a bit higher.
 * Hope that helps!
 * Kind regards,

Viewing 1 replies (of 1 total)

The topic ‘Error in debug log’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/mailchimp-sync_cfeefa.svg)
 * [MC4WP: Mailchimp User Sync](https://wordpress.org/plugins/mailchimp-sync/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/mailchimp-sync/#faq)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/mailchimp-sync/unresolved/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Lap](https://wordpress.org/support/users/lapzor/)
 * Last activity: [8 years, 6 months ago](https://wordpress.org/support/topic/error-in-debug-log-3/#post-9643194)
 * Status: resolved