Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Extensions\Button\add_action() in C:\xampp\htdocs\WAIT FOR DELETE\wp-content\plugins\jetpack\extensions\blocks\button\button.php:29
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\WAIT FOR DELETE\wp-content\plugins\jetpack\extensions\blocks\button\button.php on line 29