diff --git a/sdk/jme3-upgrader/src/org/netbeans/upgrade/AutoUpgrade.java b/sdk/jme3-upgrader/src/org/netbeans/upgrade/AutoUpgrade.java
index da8e7444f..4bdd9beb6 100644
--- a/sdk/jme3-upgrader/src/org/netbeans/upgrade/AutoUpgrade.java
+++ b/sdk/jme3-upgrader/src/org/netbeans/upgrade/AutoUpgrade.java
@@ -49,6 +49,7 @@ import java.net.URL;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
+import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.swing.JDialog;
 import javax.swing.JOptionPane;
@@ -60,6 +61,7 @@ import org.openide.filesystems.LocalFileSystem;
 import org.openide.filesystems.MultiFileSystem;
 import org.openide.filesystems.XMLFileSystem;
 import org.openide.modules.InstalledFileLocator;
+import org.openide.util.Exceptions;
 import org.openide.util.NbBundle;
 import org.openide.util.Utilities;
 import org.xml.sax.SAXException;