Fatal error: Uncaught Error: Class "WP_Block_Supports" not found in /home/.sites/74/site2112304/web/wp-includes/block-supports/generated-classname.php:66
Stack trace:
#0 {main}
  thrown in /home/.sites/74/site2112304/web/wp-includes/block-supports/generated-classname.php on line 66