Fatal error: Uncaught Error: Call to undefined function get_the_block_template_html() in C:\Program Files\Apache Group\Apache2\htdocs\stone-quarries\wordpress\wp-includes\template-canvas.php:12 Stack trace: #0 {main} thrown in C:\Program Files\Apache Group\Apache2\htdocs\stone-quarries\wordpress\wp-includes\template-canvas.php on line 12