Title: fatal error
Last modified: August 22, 2016

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# fatal error

 *  [ramonjosegn](https://wordpress.org/support/users/ramonjosegn/)
 * (@ramonjosegn)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-1294/)
 * Hello dear
 * After install, move the file to wp-content and add
 * define(‘UWSGI_CACHE’, ‘caching’);
 * show
    Fatal error: Call to undefined function uwsgi_cache_exists() in /home/myhweb/
   public_html/wp-content/object-cache.php on line 187
 * [https://wordpress.org/plugins/uwsgi-object-cache/](https://wordpress.org/plugins/uwsgi-object-cache/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [andrewbevitt](https://wordpress.org/support/users/andrewbevitt/)
 * (@andrewbevitt)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-1294/#post-5169702)
 * Unfortunately this means you’re either:
    1. not running uWSGI with the built-in PHP interpreter; or
    2. are running a very old version of uWSGI.
 * You also need this: [https://github.com/unbit/uwsgi/pull/660](https://github.com/unbit/uwsgi/pull/660)
 * [https://uwsgi-docs.readthedocs.org/en/latest/PHP.html#uwsgi-api-support](https://uwsgi-docs.readthedocs.org/en/latest/PHP.html#uwsgi-api-support)
 * Here is an example:
 *     ```
       cat /etc/uwsgi/apps-available/wordpress-blog.ini
       [uwsgi]
       uid = www-data
       gid = www-data
       chown-socket = www-data
       plugins = php,cache
       php-sapi-name = apache
       php-docroot = /srv/www/example.com/public_html
       php-allowed-ext = .php
       php-index = index.php
       php-set = date.timezone=Australia/Sydney
       processes = 25
       cheaper = 5
       cache2 = name=uwsgi_c1,items=1024,blocksize=4096,bitmap=1,purge_lru=1
       stats = :7500
       ```
   
 * and
 *     ```
       cat /srv/www/example.com/public_html/wp-config.php | grep UWSGI
       define( 'UWSGI_CACHE', 'uwsgi_c1' );
       $batcache = array('group'=>UWSGI_CACHE, 'remote'=>1);
       ```
   

Viewing 1 replies (of 1 total)

The topic ‘fatal error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/uwsgi-object-cache.svg)
 * [uWSGI Object Cache](https://wordpress.org/plugins/uwsgi-object-cache/)
 * [Support Threads](https://wordpress.org/support/plugin/uwsgi-object-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/uwsgi-object-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/uwsgi-object-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/uwsgi-object-cache/reviews/)

## Tags

 * [caching](https://wordpress.org/support/topic-tag/caching/)
 * [fast](https://wordpress.org/support/topic-tag/fast/)
 * [speed](https://wordpress.org/support/topic-tag/speed/)

 * 1 reply
 * 2 participants
 * Last reply from: [andrewbevitt](https://wordpress.org/support/users/andrewbevitt/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-1294/#post-5169702)
 * Status: not resolved