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WordPress WordPress Theme Development WordPress Header and Footer Templates Porting existing headers and footers into WordPress

Vladimir Miletic
Vladimir Miletic
6,201 Points
Posted by Vladimir Miletic
Vladimir Miletic
6,201 Points

Getting an error

( ! ) Warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'wpt_theme_style' not found or invalid function name in C:\Users\vladda\Documents\Websites\www.mywp.dev\wp-includes\class-wp-hook.php on line 298

1 Answer

Kevin Korte
Kevin Korte
28,149 Points
Kevin Korte
Kevin Korte
28,149 Points

Without seeing the code, it's hard to tell, but for whatever reason, it can't find the function wpt_theme_style, so make sure that the function exists, and probably needs to be defined and loaded before your call it with call_user_func_array()