Warning Error - by dzinedetail - on WordPress WooCommerce support

This topic has 2 replies, 2 voices, and was last updated 6 years, 6 months ago ago by Olga Barlow

  • Avatar: dzinedetail
    dzinedetail
    Participant
    October 4, 2017 at 16:12

    Hello. I have an issue with the products giving a warning that says:

    Warning: call_user_func_array() expects parameter 1 to be a valid callback

    Can you tell me what could be the issue?

    Please, contact administrator
    for this information.
    1 Answer
    Avatar: Olga Barlow
    Olga Barlow
    Support staff
    October 4, 2017 at 16:41

    Hello,

    1) Make sure that all the plugins that you use are up to date.
    2) Try to disable third-party plugins and check if it helps. Let me know which one caused the issue.
    3) If you disabled all the third-party plugins but Warning still persists reply back and provide admin panel and FTP access.

    Regards

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