diff --git a/src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/util/StringUtil.java b/src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/util/StringUtil.java
index 0e47c27..8bbf883 100644
--- a/src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/util/StringUtil.java
+++ b/src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/util/StringUtil.java
@@ -51,7 +51,7 @@ public class StringUtil {
 				theDate = DateTimeFormat.getFormat("yyyyMMdd_HH-mm-ss").parse(date);
 			}
 		}catch (Exception e) {
-			Window.alert(e.toString());
+			//Window.alert(e.toString());
 		}
 		
 		if(theDate!=null) {