org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/map/JsonMappingException$Reference

Stack Overflow | kks | 8 months ago
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    Spring MVC and Hibernate: NestedServletException: Handler processing failed; nested exception NoClassDefFoundError:JsonMappingException$Reference

    Stack Overflow | 8 months ago | kks
    org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/map/JsonMappingException$Reference

    Root Cause Analysis

    1. java.lang.NoClassDefFoundError

      org/codehaus/jackson/map/JsonMappingException$Reference

      at org.codehaus.jackson.map.ser.std.BeanSerializerBase.serializeFields()
    2. Data Mapper for Jackson
      BeanSerializer.serialize
      1. org.codehaus.jackson.map.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:166)[jackson-mapper-asl-1.9.13.jar:1.9.13]
      2. org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:112)[jackson-mapper-asl-1.9.13.jar:1.9.13]
      2 frames