Exception plus précise.

@@ -130,7 +130,7 @@ public class PublisherVersionView implements Serializable {
 
         publisherVersion = publisherService.getPublisherVersion(publisherVersionId);
         if (publisherVersion == null) {
-            throw new RuntimeException("Publisher version not found");
+            throw new IllegalStateException("Publisher version not found");
         }
         publisherVersionAuthor = publisherVersion.getPublisherVersionAuthor();
         publisherVersionDatetime = publisherVersion.getPublisherVersionDatetime();