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  • #923
    Greg Silvester
    Participant

    I’ve just installed the Responsive plugin on my site, but it doesn’t appear to be working. The General Settings page is displaying the following message:

    Warning: call_user_func() [function.call-user-func]: First argument is expected to be a valid callback in /home/wmpc/public_html/wp-admin/includes/template.php on line 1119

    Do you have any ideas what could be causing the issue?

    Thanks
    Greg

    #924
    Bartosz
    Keymaster
    This reply has been marked as private.
    #925
    Greg Silvester
    Participant

    Thanks

    I deactivated the plugin, then reactivated it. Now it seems to be working which is great. The error message still seems to be present. Is this something you’d like to look at?

    KRs
    Greg

    #926
    Bartosz
    Keymaster

    To be true, I doubt it’s caused by our plugin (we always run multiple test in different enviroments).

    Does this error occur on Responsive Lightbox settings page only? Or is it visible anywhere in the admin?

    #927
    Greg Silvester
    Participant

    Thanks for being so quick with your reply. The warning message doesn’t appear on any of the other plugins. I’m not too worried now that the plugin is working. I’ll keep an eye on it and let you know if anything changes.

    Kind regards
    Greg

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