Error: Class "Drupal\simple_sitemap\PathProcessor\PathProcessorSitemapVariantIn" not found in Drupal\Component\DependencyInjection\Container->createService() (line 259 of /var/www/biopharm/data/www/biopharm.vet/core/lib/Drupal/Component/DependencyInjection/Container.php).

Drupal\Component\DependencyInjection\Container->createService(Array, 'simple_sitemap.path_processor.variant.in') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('simple_sitemap.path_processor.variant.in', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 273)
Drupal\Component\DependencyInjection\Container->createService(Array, 'path_processor_manager') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('path_processor_manager', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 237)
Drupal\Component\DependencyInjection\Container->createService(Array, 'router.route_provider') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('router.route_provider', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 237)
Drupal\Component\DependencyInjection\Container->createService(Array, 'options_request_listener') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('options_request_listener') (Line: 136)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.request') (Line: 145)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 719)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)