Save point

Allow an 'e' in the ref, so that it can be used for t-router tests.
Dynamically add a HttpDispatch, so a test transform is sync

engines/base/src/main/java/org/alfresco/transform/base/TransformController.java

@@ -342,6 +342,7 @@ public class TransformController
 
         ModelAndView mav = new ModelAndView();
         mav.addObject("title", transformEngine.getTransformEngineName() + " Error Page");
+        mav.addObject("proxyPathPrefix", getPathPrefix(transformEngine.getTransformEngineName()));
         mav.addObject("message", message);
         mav.setViewName("error"); // display error.html
         return mav;