@PathVariable not resolving

Spring Community,
I have an issue that appears to have been asked before, but not resolved. I have of course done my due diligence. However, I can't find the answer.

Why does the following never resolve when I perform a PUT on the URL?

Code:

---

@RequestMapping(value = "/sensor/add/{name}/{type}/{location}", method=RequestMethod.PUT,produces = "application/json")
        public @ResponseBody
        ResponseEntity<String> test(@PathVariable("name") String name,
                        @PathVariable("type") String type,
                        @PathVariable("location") String location,
                        HttpServletRequest request,
                        HttpServletResponse response) {
                HttpHeaders headers = new HttpHeaders();
                headers.add("Content-Type", "application/json");
                System.err.println("Made it: " + name + " " + type + " ");

                return new ResponseEntity<String>(headers, HttpStatus.ACCEPTED);
        }

---

Using the URL "http://localhost:8080/ABServer/sensor/add/testname/testtype/testlocation" spring mvc does not resolve the URL, but instead goes to the Index page.

In addition, if I remove the "location" variable, it works just fine (Much the same as the previously unanswered question). I've read the appropriate documentation and do not see a limit to the number of variables. In addition, the URL is certainly unique.

Thoughts? What am I missing?

Thanks

Hello

What happen if you use RequestMethod.GET or RequestMethod.POST?