I have an application that has been in use for 5+ years. I did not write the app, but recently took over maintenance of it. It has an ObjectMapper that is of type org.codehaus.map.ObjectMapper.
The code has the following line:
this.objectMapper.configure(org.codehaus.jackson.map.DeserializationConfig.Feature.WRAP_ROOT_VALUE, false)
It is now throwing the following error:
java.lang.NoSuchFieldError: org/codehaus/jackson/map/DeserializationConfig$Feature.WRAP_ROOT_VALUE
I can comment out the objectMapper.configure and it works, but I would rather understand the issue. Can you explain what this exception means?
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