Fatal error: Uncaught Error: Call to undefined function get_the_block_template_html() in /home/refref/public_html/wp-includes-20250406223650-20250409105509-20250410010338/template-canvas.php:12 Stack trace: #0 {main} thrown in /home/refref/public_html/wp-includes-20250406223650-20250409105509-20250410010338/template-canvas.php on line 12