Fatal error: Uncaught Error: Class "YahnisElsts\PluginUpdateChecker\v5p4\Plugin\UpdateChecker" not found in /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-content/plugins/ob-command-palette/vendor/yahnis-elsts/plugin-update-checker/Puc/v5p4/PucFactory.php:122 Stack trace: #0 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-content/plugins/ob-command-palette/updater.php(10): YahnisElsts\PluginUpdateChecker\v5p4\PucFactory::buildUpdateChecker() #1 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-includes/class-wp-hook.php(353): OWNBIT\CommandPalette\{closure}() #2 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters() #3 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-includes/plugin.php(523): WP_Hook->do_action() #4 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-settings.php(630): do_action() #5 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-config.php(106): require_once('...') #6 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-load.php(50): require_once('...') #7 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-blog-header.php(13): require_once('...') #8 /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/index.php(17): require('...') #9 {main} thrown in /var/www/vhosts/ownb.it/winkelhalden.ch.ownb.it/wp-content/plugins/ob-command-palette/vendor/yahnis-elsts/plugin-update-checker/Puc/v5p4/PucFactory.php on line 122