Jackson Json Deserialisation: Unrecognized field "..." , not marked as ignorable

I had the same issue and solved it by changing the annotation import from

com.fasterxml.jackson.annotation.JsonProperty

to

org.codehaus.jackson.annotate.JsonProperty

I had the same issue and I resolved it by changing the annotation import from:

com.fasterxml.jackson.annotation.JsonIgnoreProperties

to

org.codehaus.jackson.annotate.JsonIgnoreProperties

Didn't have to define any NamingStrategy or ObjectMapper.