Fatal error in TotalCacheAdmin.php on line 217

  • Just tried to upgrade to W3 Total Cache Version 0.9.2.8 on a site still using WordPress 3.0.

    I get

    Fatal error: Call to undefined function is_network_admin() in /home/mysite/public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/TotalCacheAdmin.php on line 217

    Any fix for this? Or is this version of the plugin just not backwards compatible with WP 3.0 and won’t work until I upgrade WP (which I’d rather not do right this moment)?

    https://www.ads-software.com/extend/plugins/w3-total-cache/

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

  • I had the same problem with W3 Total Cache 0.9.2.9 and WordPress 3.0.5 and I also didn’t want to upgrade WordPress.

    I have now switched to WP Super Cache, which in its current version 1.3.2 is working with my old WP installation.

    Plugin Contributor Frederick Townes

    (@fredericktownes)

    Old versions of WordPress are extremely insecure, you can always use an older version of W3TC that is compatible, but you will be missing out.

Viewing 2 replies - 1 through 2 (of 2 total)
  • The topic ‘Fatal error in TotalCacheAdmin.php on line 217’ is closed to new replies.