Title: Debug Warning
Last modified: August 31, 2016

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# Debug Warning

 *  Resolved [massimod](https://wordpress.org/support/users/massimod/)
 * (@massimod)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/debug-warning-4/)
 * PHP 7.03
 * PHP Warning: rename(/home/wp-content/uploads/smtp-mailing-queue/1461009679.696.
   json,/wp-content/uploads/smtp-mailing-queue/invalid/1461009679.696.json): No 
   such file or directory in /home/wp-content/plugins/smtp-mailing-queue/classes/
   SMTPMailingQueue.php on line 292
    [18-Apr-2016 20:13:30 UTC]
 * Is that a major problem or what ?
 * Thanks
 * [https://wordpress.org/plugins/smtp-mailing-queue/](https://wordpress.org/plugins/smtp-mailing-queue/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Thread Starter [massimod](https://wordpress.org/support/users/massimod/)
 * (@massimod)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/debug-warning-4/#post-7292253)
 * I would like to add that there is only ONE such error in my log and also all 
   email seems to flow very well.
 * Could that be some error from my configuration tests (took me a while to set 
   it up to work ok with my hosting company).
 *  Anonymous User 13300557
 * (@anonymized-13300557)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/debug-warning-4/#post-7292543)
 * The error appeared most likely because the queue got processed twice at the same
   time. So far the process can get started more than once if the “wp_cron interval”
   setting is too low or gets started manually and the next process gets started
   before the previous one was finished.
 * I will work on a fix for that bug soon.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Debug Warning’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/smtp-mailing-queue.svg)
 * [SMTP Mailing Queue](https://wordpress.org/plugins/smtp-mailing-queue/)
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 * 2 replies
 * 2 participants
 * Last reply from: Anonymous User 13300557
 * Last activity: [10 years, 1 month ago](https://wordpress.org/support/topic/debug-warning-4/#post-7292543)
 * Status: resolved