I have a controller mapped with the following annotation:
@RequestMapping(value = \"/json\", method = RequestMethod.GET, produces = \"application/json\") @Re
When I upgraded to Spring 4 I needed to update the jackson dependencies as follows:
com.fasterxml.jackson.core jackson-core 2.5.1 com.fasterxml.jackson.core jackson-databind 2.5.1 com.fasterxml.jackson.core jackson-annotations 2.5.1