Warning: Class "Automattic\WooCommerce\Internal\Admin\SettingsNavigationFeature" not found in /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Admin/Features/Features.php on line 362

Fatal error: Uncaught Error: Undefined constant Automattic\WooCommerce\Admin\Features\Settings::TOGGLE_OPTION_NAME in /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Admin/Features/Features.php:171
Stack trace:
#0 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Admin/Features/Features.php(192): Automattic\WooCommerce\Admin\Features\Features::get_available_features()
#1 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Internal/Admin/FeaturePlugin.php(159): Automattic\WooCommerce\Admin\Features\Features::is_enabled('onboarding')
#2 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Internal/Admin/FeaturePlugin.php(98): Automattic\WooCommerce\Internal\Admin\FeaturePlugin->includes()
#3 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Internal/Admin/FeaturePlugin.php(81): Automattic\WooCommerce\Internal\Admin\FeaturePlugin->on_plugins_loaded()
#4 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Admin/Composer/Package.php(65): Automattic\WooCommerce\Internal\Admin\FeaturePlugin->init()
#5 [internal function]: Automattic\WooCommerce\Admin\Composer\Package::init()
#6 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Packages.php(128): call_user_func(Array)
#7 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Packages.php(64): Automattic\WooCommerce\Packages::initialize_packages()
#8 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-includes/class-wp-hook.php(324): Automattic\WooCommerce\Packages::on_init('')
#9 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#10 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#11 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-settings.php(559): do_action('plugins_loaded')
#12 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-config.php(241): require_once('/customers/a/9/...')
#13 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-load.php(50): require_once('/customers/a/9/...')
#14 /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-blog-header.php(13): require_once('/customers/a/9/...')
#15 /customers/a/9/f/maxmarkt.be/httpd.www/shop/index.php(17): require('/customers/a/9/...')
#16 {main}
  thrown in /customers/a/9/f/maxmarkt.be/httpd.www/shop/wp-content/plugins/woocommerce/src/Admin/Features/Features.php on line 171