Fatal error: Uncaught Error: Class "WP_Block_Supports" not found in /usr/www/east110006/heizemod.us/heizemod/wp-includes/block-supports/colors.php:138
Stack trace:
#0 {main}
thrown in /usr/www/east110006/heizemod.us/heizemod/wp-includes/block-supports/colors.php on line 138