Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class "Automattic\Jetpack\Extensions\Contact_Form\Contact_Form_Block" not found in /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-includes/class-wp-hook.php:324
Stack trace:
#0 /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(Object(Jetpack_Keyring_Service_Helper), Array)
#1 /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#2 /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-settings.php(643): do_action('init')
#3 /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-config.php(75): require_once('/customers/6/c/...')
#4 /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-load.php(50): require_once('/customers/6/c/...')
#5 /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-blog-header.php(13): require_once('/customers/6/c/...')
#6 /customers/6/c/6/oddgeirtveiten.com/httpd.www/index.php(17): require('/customers/6/c/...')
#7 {main}
  thrown in /customers/6/c/6/oddgeirtveiten.com/httpd.www/wp-includes/class-wp-hook.php on line 324