diff --git a/.classpath b/.classpath
index 7cb0215..0746732 100644
--- a/.classpath
+++ b/.classpath
@@ -26,6 +26,6 @@
 	<classpathentry kind="lib" path="lib/commons-io-2.5-src.jar"/>
 	<classpathentry kind="lib" path="lib/commons-lang3-3.4-src.jar"/>
 	<classpathentry kind="lib" path="lib/jgoodies-forms-1.8.0-sources.jar"/>
-	<classpathentry kind="lib" path="lib/devinsy-utils-0.3.1.jar"/>
+	<classpathentry kind="lib" path="lib/devinsy-utils-0.3.1.jar" sourcepath="lib/devinsy-utils-0.3.1-sources.zip"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/src/org/dclermonte/siba/gui/SibaGUI.java b/src/org/dclermonte/siba/gui/SibaGUI.java
index a7bfd9a..b8aa8fb 100644
--- a/src/org/dclermonte/siba/gui/SibaGUI.java
+++ b/src/org/dclermonte/siba/gui/SibaGUI.java
@@ -99,7 +99,7 @@ public final class SibaGUI
                 }
                 else
                 {
-                    message = "An error occured: " + exception.getClass() + "(" + exception.getMessage() + ")";
+                    message = String.format("An error occured: %1s(%2s)", exception.getClass(), exception.getMessage());
                 }
 
                 JOptionPane.showMessageDialog(SibaGUI.this.frmSimpleBackup, message, "Error",