com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type id 'io.l5d.zkLeader' into a subtype of [simple type, class io.buoyant.namer.NamerConfig]: known type ids = [NamerConfig, io.l5d.consul, io.l5d.fs, io.l5d.k8s, io.l5d.marathon, io.l5d.serversets] at [Source: java.io.StringReader@1e636ea3; line: 38, column: 9] (through reference chain: io.buoyant.namerd.NamerdConfig["namers"]->com.fasterxml.jackson.module.scala.deser.BuilderWrapper[0])

GitHub | JustinVenus | 2 months ago
  1. 0

    GitHub comment 747#253832560

    GitHub | 2 months ago | JustinVenus
    com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type id 'io.l5d.zkLeader' into a subtype of [simple type, class io.buoyant.namer.NamerConfig]: known type ids = [NamerConfig, io.l5d.consul, io.l5d.fs, io.l5d.k8s, io.l5d.marathon, io.l5d.serversets] at [Source: java.io.StringReader@1e636ea3; line: 38, column: 9] (through reference chain: io.buoyant.namerd.NamerdConfig["namers"]->com.fasterxml.jackson.module.scala.deser.BuilderWrapper[0])
  2. 0

    Namerd not recognizing io.l5d.zkLeader

    GitHub | 2 months ago | JustinVenus
    com.fasterxml.jackson.databind.JsonMappingException: Could not resolve type id 'io.l5d.zkLeader' into a subtype of [simple type, class io.buoyant.namer.NamerConfig]: known type ids = [NamerConfig, io.l5d.consul, io.l5d.fs, io.l5d.k8s, io.l5d.marathon, io.l5d.serversets] at [Source: java.io.StringReader@1e636ea3; line: 38, column: 9] (through reference chain: io.buoyant.namerd.NamerdConfig["namers"]->com.fasterxml.jackson.module.scala.deser.BuilderWrapper[0])
  3. 0

    GitHub comment 233#187804075

    GitHub | 9 months ago | mancvso
    com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of scala.collection.immutable.Map out of START_OBJECT token at [Source: {"sKey":"sValue","mKey":{"mData":"mValue"}}; line: 1, column: 1]
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  5. 0

    GitHub comment 362#217180528

    GitHub | 7 months ago | xinwu246810
    com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of scala.collection.immutable.List out of VALUE_STRING token at [Source: HttpInputOverHTTP@63e8873d; line: 1, column: 19] (through reference chain: com.cloudera.livy.server.batch.CreateBatchRequest["pyFiles"])
  6. 0

    Deserializing JSON Map using Jackson does not give correct Map back

    Stack Overflow | 3 years ago
    com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.lang.String out of START_ARRAY token at [Source: libcore.net.http.FixedLengthInputStream@43822760; line: 1, column: 17] (through reference chain: com.example.model.Contact["attributes"])

  1. rp 1 times, last 8 months ago
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Root Cause Analysis

  1. com.fasterxml.jackson.databind.JsonMappingException

    Could not resolve type id 'io.l5d.zkLeader' into a subtype of [simple type, class io.buoyant.namer.NamerConfig]: known type ids = [NamerConfig, io.l5d.consul, io.l5d.fs, io.l5d.k8s, io.l5d.marathon, io.l5d.serversets] at [Source: java.io.StringReader@1e636ea3; line: 38, column: 9] (through reference chain: io.buoyant.namerd.NamerdConfig["namers"]->com.fasterxml.jackson.module.scala.deser.BuilderWrapper[0])

    at com.fasterxml.jackson.databind.JsonMappingException.from()
  2. Jackson
    CollectionDeserializer.deserialize
    1. com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)
    2. com.fasterxml.jackson.databind.DeserializationContext.unknownTypeException(DeserializationContext.java:967)
    3. com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._handleUnknownTypeId(TypeDeserializerBase.java:277)
    4. com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:159)
    5. com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:108)
    6. com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:93)
    7. com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:131)
    8. com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:247)
    9. com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:217)
    9 frames
  3. jackson-module-scala
    SeqDeserializer.deserialize
    1. com.fasterxml.jackson.module.scala.deser.SeqDeserializer.deserialize(SeqDeserializerModule.scala:76)
    2. com.fasterxml.jackson.module.scala.deser.SeqDeserializer.deserialize(SeqDeserializerModule.scala:59)
    2 frames
  4. Jackson
    ObjectMapper.readValue
    1. com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:520)
    2. com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:463)
    3. com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:378)
    4. com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1099)
    5. com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:296)
    6. com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:133)
    7. com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3736)
    8. com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2764)
    8 frames
  5. jackson-module-scala
    ScalaObjectMapper$class.readValue
    1. com.fasterxml.jackson.module.scala.experimental.ScalaObjectMapper$class.readValue(ScalaObjectMapper.scala:184)
    1 frame
  6. io.buoyant.config
    Parser$$anon$1.readValue
    1. io.buoyant.config.Parser$$anon$1.readValue(Parser.scala:71)
    1 frame
  7. io.buoyant.namerd
    Main$.main
    1. io.buoyant.namerd.NamerdConfig$.loadNamerd(NamerdConfig.scala:95)
    2. io.buoyant.namerd.NamerdConfig$.loadNamerd(NamerdConfig.scala:99)
    3. io.buoyant.namerd.Main$.loadNamerd(Main.scala:49)
    4. io.buoyant.namerd.Main$.main(Main.scala:16)
    4 frames
  8. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:498)
    4 frames
  9. util-app
    App$$anonfun$nonExitingMain$3.apply
    1. com.twitter.app.App$$anonfun$nonExitingMain$3.apply(App.scala:176)
    2. com.twitter.app.App$$anonfun$nonExitingMain$3.apply(App.scala:175)
    2 frames
  10. Scala
    Option.foreach
    1. scala.Option.foreach(Option.scala:257)
    1 frame
  11. util-app
    App$class.nonExitingMain
    1. com.twitter.app.App$class.nonExitingMain(App.scala:175)
    1 frame
  12. io.buoyant.namerd
    Main$.nonExitingMain
    1. io.buoyant.namerd.Main$.nonExitingMain(Main.scala:9)
    1 frame
  13. util-app
    App$class.main
    1. com.twitter.app.App$class.main(App.scala:141)
    1 frame
  14. io.buoyant.namerd
    Main.main
    1. io.buoyant.namerd.Main$.main(Main.scala:9)
    2. io.buoyant.namerd.Main.main(Main.scala)
    2 frames