Title: Error log
Last modified: April 6, 2021

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# Error log

 *  Resolved [itsadesignthing](https://wordpress.org/support/users/itsadesignthing/)
 * (@itsadesignthing)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/error-log-96/)
 * Dear Autoptimze,
 * It seems I’m getting an error message in our log which is related to autoptimze:
 * [Tue Apr 06 15:05:44.284019 2021] [error] [pid 17173] mod_proxy_fcgi.c(871): [
   client 2a02:1811:ec1f:b300:d8b5:99bd:37f7:41b6:0] AH01071: Got error ‘PHP message:
   PHP Warning: sprintf(): Too few arguments in /data/sites/web/revivecoachingbe/
   www/wp-content/plugins/elementor-pro/modules/nav-menu/widgets/nav-menu.php on
   line 89PHP message: PHP Warning: file_put_contents(): Only -1 of 1548301 bytes
   written, possibly out of free disk space in /data/sites/web/revivecoachingbe/
   www/wp-content/plugins/autoptimize/classes/autoptimizeCache.php on line 121’
 * Any idea what this might be? There seems to be quite some duplicates of this 
   in the error log.
    I spotted this after for some reason, the shop page was displayed
   with almost no CSS. I cleaned the cache of both WP Super Cache and Autoptimze
   which solved the issue, but I’m still looking for the root-cause.
 * Thank you in advance for your time!

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

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/error-log-96/#post-14283578)
 * Could be lack of free space on the server’s disk, maybe check with your hosting
   company?
 *  Thread Starter [itsadesignthing](https://wordpress.org/support/users/itsadesignthing/)
 * (@itsadesignthing)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/error-log-96/#post-14283633)
 * Thanks for the quick reply. I’ll do that!

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

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

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 * 2 replies
 * 2 participants
 * Last reply from: [itsadesignthing](https://wordpress.org/support/users/itsadesignthing/)
 * Last activity: [5 years, 2 months ago](https://wordpress.org/support/topic/error-log-96/#post-14283633)
 * Status: resolved