diff --git a/address.post_update.php b/address.post_update.php
index 9c44444..fe38170 100644
--- a/address.post_update.php
+++ b/address.post_update.php
@@ -32,7 +32,12 @@ function address_post_update_convert_names_subdivisions(&$sandbox = NULL) {
   $entities = $storage->loadMultiple($query->execute());
   foreach ($entities as $entity) {
     _address_update_entity($entity, $field_name);
-    $entity->save();
+    try {
+      $entity->save();
+    }
+    catch (Exception $e) {
+      echo $e->getMessage() . "\n";
+    }
   }
 
   $sandbox['#finished'] = empty($sandbox['fields']) ? 1 : ($sandbox['count'] - count($sandbox['fields'])) / $sandbox['count'];