Warning call_user_func

  • Resolved infox24

    (@infox24)


    10 years, 1 month ago

    How to fix this? Appear in wp-admin:
    Warning : call_user_func() expects
    parameter 1 to be a valid callback,
    no array or string given in /home/domains/buna.cf/
    public_html/wp-includes/
    functions.php on line 2117
    Warning : Cannot modify header
    information – headers already sent
    by (output started at /home/domains/buna.cf/public_
    html/wp-includes/
    functions.php:2117) in /home/domains/buna.cf/
    public_html/wp-includes/
    pluggable.php on line 896

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