I’m receiving the same error notification with a site hosted on WordPress.com (that relies heavily on Jetpack). Here are the error details:
WordPress version 6.2.2
Current plugin: SearchWP Live Ajax Search (version 1.7.5)
PHP version 8.0.29
Error Details
=============
An error of type E_ERROR was caused in line 221 of the file /srv/htdocs/wp-content/plugins/searchwp-live-ajax-search/includes/class-plugin.php. Error message: Uncaught Error: Class "SearchWP_Live_Search_Utils" not found in /srv/htdocs/wp-content/plugins/searchwp-live-ajax-search/includes/class-plugin.php:221
Stack trace:
#0 /wordpress/core/6.2.2/wp-includes/class-wp-hook.php(308): SearchWP_Live_Search->settings_link(Array, 'searchwp-live-a...', NULL, 'all')
#1 /wordpress/core/6.2.2/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#2 /wordpress/plugins/jetpack/12.3-beta/jetpack_vendor/automattic/jetpack-sync/src/modules/class-callables.php(384): apply_filters('plugin_action_l...', Array, 'searchwp-live-a...', NULL, 'all')
#3 /wordpress/core/6.2.2/wp-includes/class-wp-hook.php(308): Automattic\Jetpack\Sync\Modules\Callables->set_plugin_action_links(Object(WP_Screen))
#4 /wordpress/core/6.2.2/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#5 /wordpress/core/6.2.2/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /wordpress/core/6.2.2/wp-admin/includes/class-wp-screen.php(424): do_action('current_screen', Object(WP_Screen))
#7 /wordpress/core/6.2.2/wp-admin/includes/screen.php(243): WP_Screen->set_current_screen()
#8 /wordpress/plugins/jetpack/12.3-beta/jetpack_vendor/automattic/jetpack-sync/src/class-sender.php(505): set_current_screen('sync')
#9 /wordpress/plugins/jetpack/12.3-beta/jetpack_vendor/automattic/jetpack-sync/src/class-sender.php(601): Automattic\Jetpack\Sync\Sender->get_items_to_send(Object(Automattic\Jetpack\Sync\Queue_Buffer), true)
#10 /wordpress/plugins/jetpack/12.3-beta/jetpack_vendor/automattic/jetpack-sync/src/class-sender.php(462): Automattic\Jetpack\Sync\Sender->do_sync_for_queue(Object(Automattic\Jetpack\Sync\Queue))
#11 /wordpress/plugins/jetpack/12.3-beta/jetpack_vendor/automattic/jetpack-sync/src/class-sender.php(404): Automattic\Jetpack\Sync\Sender->do_sync_and_set_delays(Object(Automattic\Jetpack\Sync\Queue))
#12 /wordpress/plugins/jetpack/12.3-beta/jetpack_vendor/automattic/jetpack-sync/src/class-actions.php(191): Automattic\Jetpack\Sync\Sender->do_dedicated_sync_and_exit()
#13 /wordpress/core/6.2.2/wp-includes/class-wp-hook.php(308): Automattic\Jetpack\Sync\Actions::add_dedicated_sync_sender_init('')
#14 /wordpress/core/6.2.2/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#15 /wordpress/core/6.2.2/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#16 /wordpress/core/6.2.2/wp-settings.php(623): do_action('init')
#17 /srv/htdocs/wp-config.php(85): require_once('/wordpress/core...')
#18 /wordpress/core/6.2.2/wp-load.php(55): require_once('/srv/htdocs/wp-...')
#19 /wordpress/core/6.2.2/wp-blog-header.php(13): require_once('/wordpress/core...')
#20 /wordpress/core/6.2.2/index.php(17): require('/wordpress/core...')
#21 {main}
thrown