Error message on product page

  • hbran

    (@hannahebrantley1)


    8 years, 2 months ago

    Hello,

    I tried to use this plugin for my site; when I did, this error showed up all over my products page:

    “Warning: call_user_func_array() expects parameter 1 to be a valid callback, no array or string given in /home/content/a2pnexwpnas03_data02/82/3478682/html/wp-includes/class-wp-hook.php on line 300”

    Any advice on how to fix it?

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