Jersey returns 404 with any error status code?

Question

I have this useless endpoint in path \"/test\":

@PUT
public Response doSomething() {
  return Response.status(409).build();
}

and I test it

Answer 1

I had this problem as well, and solved it by excluding ErrorMvcAutoConfiguration from the spring boot auto config:

@EnableAutoConfiguration(exclude = { ErrorMvcAutoConfiguration.class })