diff -r 6dc02c92ba9e -r 4252bfc396fc vm/src/main/java/org/apidesign/vm4brwsr/Zips.java
--- a/vm/src/main/java/org/apidesign/vm4brwsr/Zips.java	Fri Feb 15 19:33:21 2013 +0100
+++ b/vm/src/main/java/org/apidesign/vm4brwsr/Zips.java	Tue Feb 26 14:55:55 2013 +0100
@@ -67,7 +67,7 @@
                     }
                 } catch (IOException ex) {
                     set(classpath, i, ex);
-                    throw ex;
+                    log("Cannot load " + c + " - " + ex.getClass().getName() + ":" + ex.getMessage());
                 }
             }
             if (res != null) {