WP Pro Site Fatal Error

how to fix this error?

Fatal error: Call to undefined function switch_to_blog() in /home/john/public_html/wp-content/plugins/pro-sites/pro-sites.php on line 196

  • Mason
    • DEV MAN’s Sidekick

    Hiya johnathon,

    Pro Sites is only for WordPress Multisite. That error makes me thing you’re trying to install this on a single WordPress installation. You’ll need to activate multisite first:


    Let us know if you need anything further.

  • Tom Eagles
    • Syntax Hero

    Hiya, just going through some of the older threads here.

    As it’s been a little while since we last heard from you I thought I’d check in to see how you’re going?

    If you’re still looking for some further assistance with this thread then please feel free to reopen the thread or of course for any new and related issues you are most welcome to open a new thread.



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