diff --git a/src/main/java/org/gcube/portal/notifications/thread/CommentNotificationsThread.java b/src/main/java/org/gcube/portal/notifications/thread/CommentNotificationsThread.java
index 6318afa..9610c19 100644
--- a/src/main/java/org/gcube/portal/notifications/thread/CommentNotificationsThread.java
+++ b/src/main/java/org/gcube/portal/notifications/thread/CommentNotificationsThread.java
@@ -34,7 +34,6 @@ public class CommentNotificationsThread implements Runnable {
 
 	/**
 	 * 
-	 * @param libclient
 	 * @param userManager
 	 * @param commenterUserId
 	 * @param commentedPostId
@@ -44,7 +43,7 @@ public class CommentNotificationsThread implements Runnable {
 	 * @param commentKey
 	 * @param likes
 	 */
-	public CommentNotificationsThread(LibClient libclient, UserManager userManager, String commenterUserId,
+	public CommentNotificationsThread(UserManager userManager, String commenterUserId,
 									  String commentedPostId, String commentText, NotificationsManager nm, String postOwnerId, String commentKey, ArrayList<Like> likes) {
 		super();
 		this.nm = nm;
@@ -55,15 +54,21 @@ public class CommentNotificationsThread implements Runnable {
 		this.commentKey = commentKey;
 		this.likes = likes;
 		this.userManager = userManager;
-
-		userIdsToNotify = new HashSet<String>();
-		List<Comment> postComments = libclient.getAllCommentsByPostIdLib(commentedPostId);
-		for (Comment comment : postComments) {
-			if (comment.getUserid().compareTo(commenterUserId) != 0) {
-				userIdsToNotify.add(comment.getUserid());
+		try {
+			LibClient libClient = new LibClient();
+			userIdsToNotify = new HashSet<String>();
+			List<Comment> postComments = libClient.getAllCommentsByPostIdLib(commentedPostId);
+			for (Comment comment : postComments) {
+				if (comment.getUserid().compareTo(commenterUserId) != 0) {
+					userIdsToNotify.add(comment.getUserid());
+				}
 			}
+		} catch (Exception e) {
+			throw new RuntimeException(e);
 		}
 
+
+
 		//clean
 		//this.comments = comments;
 	}