protected final void addDefaultHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers) {
ExceptionHandlerExceptionResolver exceptionHandlerExceptionResolver = new ExceptionHandlerExceptionResolver();
exceptionHandlerExceptionResolver.setApplicationContext(this.applicationContext);
exceptionHandlerExceptionResolver.setContentNegotiationManager(mvcContentNegotiationManager());
exceptionHandlerExceptionResolver.setMessageConverters(getMessageConverters());
exceptionHandlerExceptionResolver.afterPropertiesSet();
exceptionResolvers.add(exceptionHandlerExceptionResolver);
exceptionResolvers.add(new ResponseStatusExceptionResolver());
exceptionResolvers.add(new DefaultHandlerExceptionResolver());
}