diff --git a/src/app/external/exportSeda/controllers/ExportSEDATrait.php b/src/app/external/exportSeda/controllers/ExportSEDATrait.php
index dab97e242a694d4d10c65f5bbc62d4c5915b5824..444483f0b20fdd5472e5ed93a4822cd730839c01 100644
--- a/src/app/external/exportSeda/controllers/ExportSEDATrait.php
+++ b/src/app/external/exportSeda/controllers/ExportSEDATrait.php
@@ -19,9 +19,6 @@ use Docserver\models\DocserverTypeModel;
 use Doctype\models\DoctypeModel;
 use Entity\models\EntityModel;
 use Entity\models\ListInstanceModel;
-use ExportSeda\controllers\ExportSEDATrait;
-use ExportSeda\controllers\SedaController;
-use ExportSeda\models\AbstractMessage;
 use Folder\models\FolderModel;
 use History\models\HistoryModel;
 use IndexingModel\models\IndexingModelFieldModel;
@@ -550,7 +547,7 @@ trait ExportSEDATrait
         return ['encodedAcknowledgement' => $encodedAcknowledgement['encodedDocument']];
     }
 
-    public function getXmlFromZipMessage(array $args)
+    public static function getXmlFromZipMessage(array $args)
     {
         $tmpPath = CoreConfigModel::getTmpPath();
 
diff --git a/src/app/external/exportSeda/controllers/SedaController.php b/src/app/external/exportSeda/controllers/SedaController.php
index 6edbd4b23952881b23f16f3c5f8a5d7796fa190d..188a3b6bfdab74d56050d367f2564979b7189924 100755
--- a/src/app/external/exportSeda/controllers/SedaController.php
+++ b/src/app/external/exportSeda/controllers/SedaController.php
@@ -149,7 +149,7 @@ class SedaController
         return $response->withJson($return);
     }
 
-    public function initArchivalData($args = [])
+    public static function initArchivalData($args = [])
     {
         $date = new \DateTime();