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WooCommerce ShareThis Integration
Warning: call_user_func_array() (1 post)

  1. webby1973
    Member
    Posted 4 months ago #

    Hi, I installed ShareThis on WC 2.1.3 and it shows a warning:
    Warning: call_user_func_array() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in /home/xxx/domains/xxx/public_html/wp-includes/plugin.php on line 429

    What is that?

    https://wordpress.org/plugins/woocommerce-sharethis-integration/

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