diff -r d009c6ca8ce1 -r fd3a354d6e8f rt/vm/src/main/java/org/apidesign/vm4brwsr/VMLazy.java
--- a/rt/vm/src/main/java/org/apidesign/vm4brwsr/VMLazy.java	Thu May 15 18:09:50 2014 +0200
+++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/VMLazy.java	Sun Nov 09 10:36:08 2014 +0100
@@ -146,5 +146,10 @@
         String accessClass(String classOperation) {
             return "vm." + classOperation;
         }
+
+        @Override
+        protected void requireResource(String resourcePath) throws IOException {
+            requireReference(resourcePath);
+        }
     }
 }