Title: PHP Fatal error: Uncaught Error
Last modified: May 23, 2026

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# PHP Fatal error: Uncaught Error

 *  [dimal](https://wordpress.org/support/users/dimalifragis/)
 * (@dimalifragis)
 * [1 day, 2 hours ago](https://wordpress.org/support/topic/php-fatal-error-uncaught-error-24/)
 * Hi,
 * I get a few of those not often, still i feel i should ask.
 * [23-May-2026 02:10:44 UTC] PHP Fatal error: Uncaught Error: Call to a member 
   function get() on null in /home/wp-content/object-cache.php:193
 * Not sure what they are or what it means.
 * I wun WP Version 6.9.4, Litespeed commercial server, PHP 8.2.x
 * Thanks

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

 *  Plugin Author [Till Krüss](https://wordpress.org/support/users/tillkruess/)
 * (@tillkruess)
 * [15 hours, 53 minutes ago](https://wordpress.org/support/topic/php-fatal-error-uncaught-error-24/#post-18916883)
 * Looks like something is unsetting the `$wp_object_cache` or `$GLOBALS["wp_object_cache"]`
   variable in your WordPress site. Likely another plugin.
 * [https://github.com/rhubarbgroup/redis-cache/blob/4fca72b3f5c81ec41ca5c31a17edfaaf98663a3b/includes/object-cache.php#L190-L194](https://github.com/rhubarbgroup/redis-cache/blob/4fca72b3f5c81ec41ca5c31a17edfaaf98663a3b/includes/object-cache.php#L190-L194)
 *  Thread Starter [dimal](https://wordpress.org/support/users/dimalifragis/)
 * (@dimalifragis)
 * [15 hours, 46 minutes ago](https://wordpress.org/support/topic/php-fatal-error-uncaught-error-24/#post-18916889)
 * Thanks, i will test. disable 2-3 plugins, monitor and see how it does.

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

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 * 3 replies
 * 2 participants
 * Last reply from: [dimal](https://wordpress.org/support/users/dimalifragis/)
 * Last activity: [15 hours, 46 minutes ago](https://wordpress.org/support/topic/php-fatal-error-uncaught-error-24/#post-18916889)
 * Status: not resolved