Memcache not working

  • Resolved diverti

    (@diverti)


    2 years, 3 months ago

    Hi!

    I noticed the following php message on the top of the admin dashboard
    Notice: Trying to access array offset on value of type null in /home/webadmin/public_html/bitheory.hu/wp-content/plugins/w3-total-cache/Util_Installed.php on line 145

    Also W3 Total Cache shows the following:

    The following memcached servers are not responding or not running:
    Object Cache: 127.0.0.1:11211.
    This message will automatically disappear once the issue is resolved.

    It’s a CentOS szerver with memcache, Redis, PHP 7.4 or PHP 8.0 (all of them installed, i can choose, this message shown up on every version)

    It was working back then, so i don’t know what is wrong.

Viewing 1 replies (of 1 total)
  • Plugin Contributor Marko Vasiljevic

    (@vmarko)

    Hello @diverti

    Thank you for reaching out
    Check the service at the CLI/SSH: memcached-tool 127.0.0.1:11211 display and memcached-tool 127.0.0.1:11211 stats.
    telnet 127.0.0.1 11211
    should communicate with memcache and respond to status commands etc
    Look if the service is running: ps afux | grep memc
    restart the service if needed (as root/sudo): service memcached restart.

Viewing 1 replies (of 1 total)
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