org.ektorp.DbAccessException: com.fasterxml.jackson.databind.JsonMappingException: [no message for java.lang.NullPointerException]

GitHub | yyloveyhyy | 4 months ago
  1. 0

    Page give “no message for java.lang.NullPointerException” if only one doc in lastpage

    GitHub | 4 months ago | yyloveyhyy
    org.ektorp.DbAccessException: com.fasterxml.jackson.databind.JsonMappingException: [no message for java.lang.NullPointerException]
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    Jackson can't serialize Integer (or basic types)

    GitHub | 2 years ago | fdinoff
    com.fasterxml.jackson.databind.JsonMappingException: The stack is empty
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    Getting a conversion error when I try to store a protobuf object in Riak [JIRA: CLIENTS-693]

    GitHub | 12 months ago | vchan-acm
    com.basho.riak.client.api.convert.ConversionException: com.fasterxml.jackson.databind.JsonMappingException: Direct self-reference leading to cycle (through reference chain: com.appz.video.backend.Video["unknownFields"]->com.google.protobuf.UnknownFieldSet["defaultInstanceForType"])
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    Jackson binary serialization for custom class

    Stack Overflow | 6 months ago | jainp
    com.fasterxml.jackson.databind.JsonMappingException: Conflicting getter definitions for property "uri": org.apache.jena.graph.Node#getURI(0 params) vs org.apache.jena.graph.Node#isURI(0 params) (through reference chain: com.nuance.nrf.common.RDFRequest["query"]->com.nuance.nrf.common.SimpleSPARQLQuery["variables"]->java.util.ArrayList[0])
  6. 0

    GitHub comment 1372#235430328

    GitHub | 4 months ago | hideki
    com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class org.mozilla.javascript.Undefined and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) )

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    Root Cause Analysis

    1. com.fasterxml.jackson.databind.JsonMappingException

      [no message for java.lang.NullPointerException]

      at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue()
    2. Jackson
      ObjectMapper.writeValueAsBytes
      1. com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:129)
      2. com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:2718)
      3. com.fasterxml.jackson.databind.ObjectMapper.writeValueAsBytes(ObjectMapper.java:2233)
      3 frames
    3. Ektorp
      Page.getPreviousLink
      1. org.ektorp.PageRequest.asLink(PageRequest.java:114)
      2. org.ektorp.Page.getPreviousLink(Page.java:91)
      2 frames
    4. com.dinfo.china
      QueryUtil.main
      1. com.dinfo.china.mobile.util.QueryUtil.main(QueryUtil.java:106)
      1 frame
    5. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    6. IDEA
      AppMain.main
      1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
      1 frame