com.fasterxml.jackson.databind.JsonMappingException: Unexpected IOException (of type java.io.IOException): java.io.IOException: Invalid white space character (0x16) in text to output (in xml 1.1, could output as a character entity)

Stack Overflow | Hooli | 6 months ago
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  1. 0

    Invalid white space character (0x16) in text to output

    Stack Overflow | 6 months ago | Hooli
    com.fasterxml.jackson.databind.JsonMappingException: Unexpected IOException (of type java.io.IOException): java.io.IOException: Invalid white space character (0x16) in text to output (in xml 1.1, could output as a character entity)
  2. 0

    Logged error during presto-main tests

    GitHub | 2 years ago | electrum
    com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class com.facebook.presto.execution.TestingSplit and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) ) (through reference chain: com.facebook.presto.operator.DriverStats["operatorStats"]->com.google.common.collect.RegularImmutableList[0]->com.facebook.presto.operator.OperatorStats["info"])
  3. 0

    Mixin Issue

    GitHub | 5 months ago | mnadeem
    com.fasterxml.jackson.databind.JsonMappingException: **No serializer found for class com.github.dexecutor.redisson.User and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) )**
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  5. 0

    Unable to login to latest graylog2 web snapshot

    GitHub | 2 years ago | timukas
    com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class org.graylog2.restclient.models.api.requests.SessionCreateRequest and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) )
  6. 0

    Unable to save user's preferences.

    GitHub | 2 years ago | timukas
    com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class org.graylog2.restclient.models.UserService$1 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

    Unexpected IOException (of type java.io.IOException): java.io.IOException: Invalid white space character (0x16) in text to output (in xml 1.1, could output as a character entity)

    at com.fasterxml.jackson.databind.JsonMappingException.fromUnexpectedIOE()
  2. Jackson
    ObjectMapper.writeValueAsString
    1. com.fasterxml.jackson.databind.JsonMappingException.fromUnexpectedIOE(JsonMappingException.java:323)
    2. com.fasterxml.jackson.databind.ObjectMapper.writeValueAsString(ObjectMapper.java:3002)
    2 frames