Support » Plugin: Redis Object Cache » -1 after latest update

  • Resolved meaelien

    (@meaelien)


    Hi, I updated a plugin on my site from 2.1.6 to 2.2.0, and after that all pages became blank with a “-1” on it. I deleted the drop-in but evry time I put back the site crashes.
    There is no error in the debug log, and it persist after a redis flush

    What could be the problem?

Viewing 3 replies - 1 through 3 (of 3 total)
  • Yes, my server is crashing after last update:

    [15-Sep-2022 15:27:38 UTC] RedisException: read error on connection to localhost:6379 in /wp-content/object-cache.php:1994
    Stack trace:
    #0 /wp-content/object-cache.php(1994): Redis->setex()
    #1 /wp-content/object-cache.php(258): WP_Object_Cache->set()
    #2 /wp-includes/option.php(512): wp_cache_set()
    #3 /wp-content/plugins/wp-offload-ses/classes/Queue/Email-Cron.php(57): update_option()
    #4 /wp-includes/class-wp-hook.php(307): DeliciousBrains\WP_Offload_SES\Queue\Email_Cron->cron_worker()
    #5 /wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
    #6 /wp-includes/plugin.php(524): WP_Hook->do_action()
    #7 /wp-cron.php(138): do_action_ref_array()
    #8 {main}
    Plugin Author Till Krüss

    (@tillkruess)

    
    read error on connection to localhost:6379
    

    That means your Redis Server is not reachable. Make sure you flush the entire server after restarting it redis-cli flushall.

    Thread Starter meaelien

    (@meaelien)

    It turns out it needed a server restart and a flush t work.

    Thanks

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