call_user_func_array() expects parameter 1 to be a valid callback, no array or s

  • ashary

    (@ashary)


    10 years, 5 months ago

    Yuzo Related Post plugin is giving this error when inside the admin area or when adding a new post:

    Warning: call_user_func_array() expects parameter 1 to be a valid callback, no array or string given in /home/***/public_html/***/wp-includes/plugin.php on line 525

    This is evident because if I deactivate Yuzo Related Post plugin, the error does not appear.

    Any idea? Thanks in advance.

    https://ww.wp.xz.cn/plugins/yuzo-related-post/

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