Title: Internal Server Error (temporary)
Last modified: July 25, 2020

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# Internal Server Error (temporary)

 *  Resolved [jwhberlin](https://wordpress.org/support/users/jwhberlin/)
 * (@jwhberlin)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/internal-server-error-temporary/)
 * On some of my wordpress-sites I have temporary internal server errors using Yoast
   seo. If I deativate Yoast SEO, everything is working fine. But it doesn’t happens
   all the time, but the backend-login is most times not possible.
 * Is there any idea what I can do?
 * Here are some logs:
 * [Sat Jul 25 13:13:51.255277 2020] [core:error] [pid 8160] [client //DELETED//]
   End of script output before headers: index.php, referer: [https://DELETED///wp-content/cache/autoptimize/1/css/autoptimize_fb3463752889ff3b9fd00e0d840cfd2a.css](https://DELETED///wp-content/cache/autoptimize/1/css/autoptimize_fb3463752889ff3b9fd00e0d840cfd2a.css)
   [
   Sat Jul 25 13:13:54.788277 2020] [fcgid:warn] [pid 8184] (104)Connection reset
   by peer: [client //DELETED//] mod_fcgid: error reading data from FastCGI server,
   referer: [https://DELETED///wp-content/cache/autoptimize/1/css/autoptimize_fb3463752889ff3b9fd00e0d840cfd2a.css](https://DELETED///wp-content/cache/autoptimize/1/css/autoptimize_fb3463752889ff3b9fd00e0d840cfd2a.css)
 * Is there any incompatibility known with autooptimize or Neve-Theme?
 * Best regards
    JWH

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

 *  [Priscilla Chapman](https://wordpress.org/support/users/priscillamc/)
 * (@priscillamc)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/internal-server-error-temporary/#post-13169776)
 * Hi JWH,
 * Sorry to hear about the errors affecting the login. We haven’t had any other 
   reports that specifically mention Autoptimize or the Neve theme.
 * Can you confirm that you’re using the latest version of Yoast SEO? If so, does
   re-installing the plugin solve the problem?
 * So far it looks like there’s something causing a conflict with Autoptimize, but
   the cause isn’t clear. Can you run through a conflict check and the other steps
   mentioned in the following support issue here: [https://wordpress.org/support/topic/cannot-create-yoast-sitemap-due-to-parsing-error/](https://wordpress.org/support/topic/cannot-create-yoast-sitemap-due-to-parsing-error/).
 * Can you let us know the results?
 *  Thread Starter [jwhberlin](https://wordpress.org/support/users/jwhberlin/)
 * (@jwhberlin)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/internal-server-error-temporary/#post-13170033)
 * Hi Priscilla,
 * thanks a lot for your answer. The PLugin was the latest version. But reinstalling
   seems to be the solution. After the new installation I never see a timeout during
   this evening.
 * So it seems to be a corrupt plugin-instance and not a plugin-conflict.
 * Thanks – the ticket could be closed.
 * JWH

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

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## Tags

 * ["internal server error"](https://wordpress.org/support/topic-tag/internal-server-error/)
 * [fastcgi](https://wordpress.org/support/topic-tag/fastcgi/)

 * 2 replies
 * 2 participants
 * Last reply from: [jwhberlin](https://wordpress.org/support/users/jwhberlin/)
 * Last activity: [5 years, 10 months ago](https://wordpress.org/support/topic/internal-server-error-temporary/#post-13170033)
 * Status: resolved