spring mvc not returning json content - error 406

Question

I am using Spring MVC with JSON as specified in Ajax Simplification Spring 3.0 article.

After so many attempts and variations of my code depending on advice found on

Answer 1

I also faced this same issue and I downloaded this [jar]: (http://www.java2s.com/Code/Jar/j/Downloadjacksonall190jar.htm)! and placed in lib folder and the app works like a charm :)