1 files changed, 3 insertions, 0 deletions
diff --git a/sources/exceptions/VSEventNotCopyableException.java b/sources/exceptions/VSEventNotCopyableException.java
index 9437090..44d1960 100644
--- a/sources/exceptions/VSEventNotCopyableException.java
+++ b/sources/exceptions/VSEventNotCopyableException.java
@@ -30,6 +30,9 @@ package exceptions;
  * @author Paul C. Buetow
  */
 public class VSEventNotCopyableException extends Exception {
+	   /** The serial version uid */
+    private static final long serialVersionUID = 1L;
+    
     public VSEventNotCopyableException(String descr) {
         super(descr);
     }