Title: Minimum Requirements? &quot;Compilation failed&quot; error
Last modified: August 22, 2016

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# Minimum Requirements? "Compilation failed" error

 *  Resolved [Jo Waltham](https://wordpress.org/support/users/jowaltham/)
 * (@jowaltham)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/minimum-requirements-compilation-failed-error/)
 * Hi
 * I installed this plugin on my local server (using Desktop Server) and all works
   well. But when I install on my client’s server the results page changes. The 
   permalink is displayed rather than the post title and I lose my menu. Initially
   I wondered whether it was an issue because I am using a Genesis Framework custom
   child theme but Query monitor gives a PHP issue of:
    Compilation failed: support
   for \P, \p, and \X has not been compiled at offset 16 9 wp-content/plugins/search-
   everything/search-everything.php:834 preg_replace()
 * A php info on the client’s server reveals they are running version 5.3.3 and 
   have version 6.6 of PCRE installed.
 * Do they need to update something?
 * Thanks.
 * [https://wordpress.org/plugins/search-everything/](https://wordpress.org/plugins/search-everything/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [PetraP](https://wordpress.org/support/users/petrap/)
 * (@petrap)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/minimum-requirements-compilation-failed-error/#post-5348117)
 * Hey,
 * thanks for reaching out! I believe the information found on the following link
   will help you get rid of the issue:
    [https://chrisjean.com/2009/01/31/unicode-support-on-centos-52-with-php-and-pcre/](https://chrisjean.com/2009/01/31/unicode-support-on-centos-52-with-php-and-pcre/)
 * Let me know how it goes, take care and have a lovely weekend,
    Petra
 *  Thread Starter [Jo Waltham](https://wordpress.org/support/users/jowaltham/)
 * (@jowaltham)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/minimum-requirements-compilation-failed-error/#post-5348120)
 * Thanks Petra. The site is on shared hosting so sadly I don’t have access to follow
   out those instructions. I’ve found another solution that works on their setup
   for now.
 * Cheers Jo
 *  [PetraP](https://wordpress.org/support/users/petrap/)
 * (@petrap)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/minimum-requirements-compilation-failed-error/#post-5348121)
 * Hey Jo,
 * thanks for getting back to me! I am happy to hear you have found a workaround.
 * All the best,
    Petra

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Minimum Requirements? "Compilation failed" error’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [PetraP](https://wordpress.org/support/users/petrap/)
 * Last activity: [11 years, 7 months ago](https://wordpress.org/support/topic/minimum-requirements-compilation-failed-error/#post-5348121)
 * Status: resolved