diff -r 04efef2a9c1e -r 512984207634 rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/WebViewLauncher.java
--- a/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/WebViewLauncher.java	Wed Apr 17 17:04:40 2013 +0200
+++ b/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/WebViewLauncher.java	Wed Apr 17 17:14:30 2013 +0200
@@ -56,16 +56,19 @@
     @Override
     protected Object[] showBrwsr(final URI url) throws IOException {
         try {
+            LOG.log(Level.INFO, "showBrwsr for {0}", url);
             JVMBridge.registerClassLoaders(loaders());
+            LOG.info("About to launch WebView");
             Executors.newSingleThreadExecutor().submit(new Runnable() {
                 @Override
                 public void run() {
-                    FXBrwsr.launch(FXBrwsr.class, url.toString());
-                    LOG.log(Level.FINE, "Launcher is back!");
+                    LOG.log(Level.INFO, "In FX thread. Launching!");
                     try {
+                        FXBrwsr.launch(FXBrwsr.class, url.toString());
+                        LOG.log(Level.INFO, "Launcher is back. Closing");
                         close();
-                    } catch (IOException ex) {
-                        LOG.log(Level.WARNING, null, ex);
+                    } catch (Throwable ex) {
+                        LOG.log(Level.WARNING, "Error launching Web View", ex);
                     }
                     System.exit(0);
                 }