On the product page such a nasty line appeared:

Warning : call_user_func_array () expects a parameter for a callback, function 'not found or invalid function in /home/din154/public_html/wp-includes/class-wp-hook.php on line 286

How to fix it ?

I can provide the code.

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    Function named cusom_woo_info_1 announced? Is it in your global scope? - Dantessss
  • Announced, thank you, the error has disappeared. There was a question: how now to indent the product ID to the right or set the class so that you can edit it on css? @Dantessss hostingkartinok.com/… - Aspan
  • Ask a separate question. - KAGG Design

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