PHP ERROR call_user_func_array() expects parameter 1 to be a valid callback

  • pursang20

    (@pursang20)


    3 years, 2 months ago

    Under the gallery in the single product page we are getting this php error

    Warning: call_user_func_array() expects parameter 1 to be a valid callback, class ‘BeRocket_products_label’ not found in /home/customer/www/xxxxx/public_html/new/wp-includes/class-wp-hook.php on line 308

    We have been using the same version 3.5.7.7 on another website without this issue.

    Could you help in solving this issue?

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