diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java
index 30aa1fe..2288dbc 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java
@@ -1616,8 +1616,8 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 						if (task.getResult() != null) {
 							logger.debug("Task exception:"
 									+ task.getErrorCause());
-							exportMonitor.setError(new Throwable(task
-									.getErrorCause()));
+							exportMonitor.setError(task
+									.getErrorCause());
 						} else {
 							logger.debug("Task exception: Error In Export");
 							exportMonitor.setError(new Throwable(