call_user_func_array() expects parameter 1 to be a valid callback, no array or s
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Hi, I’ve been looking for a solution to this problem:
Warning: call_user_func_array() expects parameter 1 to be a valid callback, no array or string given in /home/customer/www/XXXXX/public_html/wp-content/plugins/if-menu/if-menu.php on line 110I have been unable to find the fault. I was able to give this post where it is mentioned, but the information is out of date.
https://www.ads-software.com/support/topic/warning-call_user_func_array-expects-parameter-no-array-or-string-given/I hope you can help me solve it. Thanks.
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