java.lang.RuntimeException: com.fasterxml.jackson.databind.JsonMappingException: Can not instantiate value of type [simple type, class org.deeplearning4j.models.embeddings.loader.VectorsConfiguration] from Floating-point number (0.0024726231566347748); no one-double/Double-arg constructor/factory method at [Source: java.io.StringReader@6c372fe6; line: 1, column: 1]

GitHub | AmsterdamJK | 5 months ago
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    GitHub | 5 months ago | AmsterdamJK
    java.lang.RuntimeException: com.fasterxml.jackson.databind.JsonMappingException: Can not instantiate value of type [simple type, class org.deeplearning4j.models.embeddings.loader.VectorsConfiguration] from Floating-point number (0.0024726231566347748); no one-double/Double-arg constructor/factory method at [Source: java.io.StringReader@6c372fe6; line: 1, column: 1]
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Root Cause Analysis

  1. com.fasterxml.jackson.databind.JsonMappingException

    Can not instantiate value of type [simple type, class org.deeplearning4j.models.embeddings.loader.VectorsConfiguration] from Floating-point number (0.0024726231566347748); no one-double/Double-arg constructor/factory method at [Source: java.io.StringReader@6c372fe6; 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)
    2. com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:843)
    3. com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromDouble(StdValueInstantiator.java:336)
    4. com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromDouble(BeanDeserializerBase.java:1172)
    5. com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:157)
    6. com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:144)
    7. com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3562)
    8. com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2578)
    8 frames
  3. org.deeplearning4j.models
    WordVectorSerializer.loadFullModel
    1. org.deeplearning4j.models.embeddings.loader.VectorsConfiguration.fromJson(VectorsConfiguration.java:93)
    2. org.deeplearning4j.models.embeddings.loader.WordVectorSerializer.loadFullModel(WordVectorSerializer.java:787)
    2 frames
  4. org.deeplearning4j.examples
    Word2VecUptrainingExample.main
    1. org.deeplearning4j.examples.nlp.word2vec.Word2VecUptrainingExample.main(Word2VecUptrainingExample.java:86)
    1 frame