( ! ) Fatal error: Uncaught Error: Call to undefined function add_filter() in C:\wamp64\www\wp-includes\block-supports\layout.php on line 980
( ! ) Error: Call to undefined function add_filter() in C:\wamp64\www\wp-includes\block-supports\layout.php on line 980
Call Stack
#	Time	Memory	Function	Location
1	0.0003	444464	{main}( )	...\layout.php:0