drush.services.yml

 services:
   uw_cfg_common.commands:
     class: Drupal\uw_cfg_common\Commands\UwDrushCommands
-    arguments: ['@entity_type.manager', '@uw_cfg_common.missing_blocks', '@config.factory', '@module_handler', '@module_installer', '@uw_multilingual.setup_new_language']
+    arguments: ['@entity_type.manager', '@uw_cfg_common.missing_blocks', '@config.factory', '@module_handler', '@module_installer']
     tags:
       - { name: drush.command }

src/Commands/UwDrushCommands.php

@@ -9,7 +9,6 @@ use Drupal\Core\ProxyClass\Extension\ModuleInstaller;
 use Drupal\uw_cfg_common\Service\UWMissingBlocks;
 use Drupal\uw_cfg_common\UwPermissions\UwPermissions;
 use Drupal\uw_cfg_common\UwRoles\UwRoles;
-use Drupal\uw_multilingual\Service\UwMultiLingualSetupInterface;
 use Drush\Commands\DrushCommands;
 use Drush\Utils\StringUtils;
 
@@ -55,13 +54,6 @@ class UwDrushCommands extends DrushCommands {
    */
   protected $moduleInstaller;
 
-  /**
-   * Uw Multi-Lingual service.
-   *
-   * @var \Drupal\uw_multilingual\Service\UwMultiLingualSetupInterface
-   */
-  protected $uwMultiLingualService;
-
   /**
    * {@inheritDoc}
    */
@@ -70,15 +62,13 @@ class UwDrushCommands extends DrushCommands {
     UWMissingBlocks $missingBlocks,
     ConfigFactoryInterface $configFactory,
     ModuleHandlerInterface $moduleHandler,
-    ModuleInstaller $moduleInstaller,
-    UwMultiLingualSetupInterface $uwMultiLingualService
+    ModuleInstaller $moduleInstaller
   ) {
     $this->entityTypeManager = $entityTypeManager;
     $this->missingBlocks = $missingBlocks;
     $this->configFactory = $configFactory;
     $this->moduleHandler = $moduleHandler;
     $this->moduleInstaller = $moduleInstaller;
-    $this->uwMultiLingualService = $uwMultiLingualService;
   }
 
   /**
@@ -298,29 +288,4 @@ class UwDrushCommands extends DrushCommands {
     }
   }
 
-  /**
-   * Call service of multi-lingual module to set up language settings.
-   *
-   * @param string $language_code
-   *   The language code to update the entities to.
-   *
-   * @command uw:update-language
-   * @aliases uwul
-   * @usage uw:update-language fr
-   *   - Create the FR language and configure all settings.
-   *
-   * @throws \Exception
-   */
-  public function updateLanguage(string $language_code) {
-    try {
-      $this->uwMultiLingualService->setupSiteConfiguration([
-        'language' => $language_code,
-      ]);
-      drush_backend_batch_process();
-    }
-    catch (\Exception $exception) {
-      $this->logger()->error($exception->getMessage());
-    }
-  }
-
 }

uw_cfg_common.services.yml

 services:
   uw_cfg_common.drush_commands:
     class: Drupal\uw_cfg_common\Commands\UwDrushCommands
-    arguments: [ '@entity_type.manager', '@uw_cfg_common.missing_blocks', '@config.factory', '@module_handler', '@module_installer', '@uw_multilingual.setup_new_language' ]
+    arguments: [ '@entity_type.manager', '@uw_cfg_common.missing_blocks', '@config.factory', '@module_handler', '@module_installer' ]
     tags:
       - { name: drush.command }
   uw_cfg_common.uw_ldap: