• Resolved Ketan

    (@kepy)


    Hello,

    I try to activate Yoast SEO plugin in my site but during the activation time, it triggered a fatal error. Please look error here -> http://nimb.ws/VSsOI0

    Fatal error: Call to undefined function wp_installing() in D:\Hosting\11351967\html\aquaexcel\wp-content\plugins\wordpress-seo\wp-seo-main.php on line 452

    My site WordPress version is 3.9.3

    So please help me. How can I fix this issues?

    Thanks,
    Ketan.

    The page I need help with: [log in to see the link]

Viewing 4 replies - 1 through 4 (of 4 total)
  • Thread Starter Ketan

    (@kepy)

    Hello author,

    any update here?

    Plugin Support amboutwe

    (@amboutwe)

    wp_installing() is a core WordPress function added in WordPress 4.4.0

    We do not recommend or support using outdated versions of WordPress including plugins and themes for the reasons covered in this article.

    Plugin Support Michael Tiña

    (@mikes41720)

    Please update WordPress to the latest version and Yoast SEO should work as expected. Setting this to resolved.

    Thread Starter Ketan

    (@kepy)

    Thanks @mikes41720,

    For your replay.

    • This reply was modified 6 years ago by Ketan.
Viewing 4 replies - 1 through 4 (of 4 total)
  • The topic ‘Fatal error: Call to undefined function wp_installing()’ is closed to new replies.