diff -r a9be982d9b9c -r e41809be6106 vm/src/test/java/org/apidesign/vm4brwsr/ExceptionsTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/ExceptionsTest.java	Mon Dec 31 17:50:27 2012 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/ExceptionsTest.java	Thu Jan 03 11:20:40 2013 +0100
@@ -48,7 +48,7 @@
     
     @Test public void createObject() throws Exception {
         assertExec("Object created", Exceptions.class, 
-            "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
+            "newInstance__ss",
             "java.lang.Object",
             "java.lang.Object"
         );
@@ -56,7 +56,7 @@
 
     @Test public void createFloatFails() throws Exception {
         assertExec("Float not created", Exceptions.class, 
-            "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
+            "newInstance__ss",
             "java.lang.Float",
             "java.lang.Float"
         );
@@ -64,7 +64,7 @@
 
     @Test public void createUnknownFails() throws Exception {
         assertExec("Object created", Exceptions.class, 
-            "newInstance__Ljava_lang_String_2Ljava_lang_String_2",
+            "newInstance__ss",
             "CNFE:org.apidesign.Unknown",
             "org.apidesign.Unknown"
         );
@@ -74,7 +74,7 @@
         Object vm = code.invokeFunction("bck2brwsr");
         Object clazz = code.invokeMethod(vm, "loadClass", Exceptions.class.getName());
         
-        String method = "readCounter__ILjava_lang_String_2";
+        String method = "readCounter__Is";
         
         try {
             Object ret = code.invokeMethod(clazz, method, "org.apidesign.Unknown");