com.fasterxml.jackson.databind.JsonMappingException: Unexpected token (END_OBJECT), expected FIELD_NAME: missing property 'FieldType' that is to contain type id (for class org.dd4t.contentmodel.impl.BaseField) at [Source: N/A; line: -1, column: -1]

Tridion | Hirokazu Shikata | 1 year ago
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    com.fasterxml.jackson.databind.JsonMappingException: Unexpected token (END_OBJECT), expected FIELD_NAME: missing property 'FieldType' that is to contain type id (for class org.dd4t.contentmodel.impl.BaseField) at [Source: N/A; line: -1, column: -1]
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    Embedded field in embdded field is not mapped to view model on DD4T 2 Java version

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    com.fasterxml.jackson.databind.JsonMappingException: Unexpected token (END_OBJECT), expected FIELD_NAME: missing property 'FieldType' that is to contain type id (for class org.dd4t.contentmodel.impl.BaseField) at [Source: N/A; line: -1, column: -1]
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Root Cause Analysis

  1. com.fasterxml.jackson.databind.JsonMappingException

    Unexpected token (END_OBJECT), expected FIELD_NAME: missing property 'FieldType' that is to contain type id (for class org.dd4t.contentmodel.impl.BaseField) at [Source: N/A; line: -1, column: -1]

    at com.fasterxml.jackson.databind.JsonMappingException.from()
  2. Jackson
    ObjectMapper.readValue
    1. com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)[jackson-databind-2.4.3.jar:2.4.3]
    2. com.fasterxml.jackson.databind.DeserializationContext.wrongTokenException(DeserializationContext.java:841)[jackson-databind-2.4.3.jar:2.4.3]
    3. com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedUsingDefaultImpl(AsPropertyTypeDeserializer.java:140)[jackson-databind-2.4.3.jar:2.4.3]
    4. com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:92)[jackson-databind-2.4.3.jar:2.4.3]
    5. com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:132)[jackson-databind-2.4.3.jar:2.4.3]
    6. com.fasterxml.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:41)[jackson-databind-2.4.3.jar:2.4.3]
    7. com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:3023)[jackson-databind-2.4.3.jar:2.4.3]
    8. com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:1637)[jackson-databind-2.4.3.jar:2.4.3]
    8 frames
  3. org.dd4t.databind
    JsonDataBinder.buildModels
    1. org.dd4t.databind.util.JsonUtils.renderComponentField(JsonUtils.java:46)[dd4t-debug.jar:na]
    2. org.dd4t.databind.builder.json.JsonModelConverter.deserializeGeneric(JsonModelConverter.java:302)[dd4t-debug.jar:na]
    3. org.dd4t.databind.builder.json.JsonModelConverter.buildField(JsonModelConverter.java:213)[dd4t-debug.jar:na]
    4. org.dd4t.databind.builder.json.JsonModelConverter.buildModelProperties(JsonModelConverter.java:117)[dd4t-debug.jar:na]
    5. org.dd4t.databind.builder.json.JsonModelConverter.convertSource(JsonModelConverter.java:94)[dd4t-debug.jar:na]
    6. org.dd4t.databind.builder.json.JsonDataBinder.buildModel(JsonDataBinder.java:177)[dd4t-debug.jar:na]
    7. org.dd4t.databind.DataBindFactory.buildModel(DataBindFactory.java:71)[dd4t-debug.jar:na]
    8. org.dd4t.databind.builder.json.JsonModelConverter.buildModelForField(JsonModelConverter.java:286)[dd4t-debug.jar:na]
    9. org.dd4t.databind.builder.json.JsonModelConverter.checkTypeAndBuildModel(JsonModelConverter.java:271)[dd4t-debug.jar:na]
    10. org.dd4t.databind.builder.json.JsonModelConverter.buildField(JsonModelConverter.java:210)[dd4t-debug.jar:na]
    11. org.dd4t.databind.builder.json.JsonModelConverter.buildModelProperties(JsonModelConverter.java:117)[dd4t-debug.jar:na]
    12. org.dd4t.databind.builder.json.JsonModelConverter.convertSource(JsonModelConverter.java:94)[dd4t-debug.jar:na]
    13. org.dd4t.databind.builder.json.JsonDataBinder.buildModel(JsonDataBinder.java:177)[dd4t-debug.jar:na]
    14. org.dd4t.databind.DataBindFactory.buildModel(DataBindFactory.java:71)[dd4t-debug.jar:na]
    15. org.dd4t.databind.builder.json.JsonModelConverter.buildModelForField(JsonModelConverter.java:286)[dd4t-debug.jar:na]
    16. org.dd4t.databind.builder.json.JsonModelConverter.checkTypeAndBuildModel(JsonModelConverter.java:271)[dd4t-debug.jar:na]
    17. org.dd4t.databind.builder.json.JsonModelConverter.buildField(JsonModelConverter.java:210)[dd4t-debug.jar:na]
    18. org.dd4t.databind.builder.json.JsonModelConverter.buildModelProperties(JsonModelConverter.java:117)[dd4t-debug.jar:na]
    19. org.dd4t.databind.builder.json.JsonModelConverter.convertSource(JsonModelConverter.java:94)[dd4t-debug.jar:na]
    20. org.dd4t.databind.builder.json.JsonDataBinder.buildModel(JsonDataBinder.java:177)[dd4t-debug.jar:na]
    21. org.dd4t.databind.builder.json.JsonDataBinder.buildModels(JsonDataBinder.java:138)[dd4t-debug.jar:na]
    21 frames