diff -r df08556c5c7c -r 04efef2a9c1e rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java
--- a/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Thu Apr 11 20:44:46 2013 +0200
+++ b/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Wed Apr 17 17:04:40 2013 +0200
@@ -148,7 +148,7 @@
 
         final ServerConfiguration conf = s.getServerConfiguration();
         if (addClasses) {
-            conf.addHttpHandler(new VM(this, resources), "/bck2brwsr.js");
+            conf.addHttpHandler(new VM(), "/bck2brwsr.js");
             conf.addHttpHandler(new Classes(resources), "/classes/");
         }
         return s;
@@ -552,21 +552,14 @@
         
     }
 
-    private static class VM extends HttpHandler {
-        private final String bck2brwsr;
-
-        public VM(Bck2BrwsrLauncher l, Res loader) throws IOException {
-            StringBuilder sb = new StringBuilder();
-            l.generateBck2BrwsrJS(
-                  sb, loader);
-            this.bck2brwsr = sb.toString();
-        }
-
+    private class VM extends HttpHandler {
         @Override
         public void service(Request request, Response response) throws Exception {
             response.setCharacterEncoding("UTF-8");
             response.setContentType("text/javascript");
-            response.getWriter().write(bck2brwsr);
+            StringBuilder sb = new StringBuilder();
+            generateBck2BrwsrJS(sb, Bck2BrwsrLauncher.this.resources);
+            response.getWriter().write(sb.toString());
         }
     }