java.lang.IllegalArgumentException: Instantiation of [simple type, class io.druid.data.input.impl.DelimitedParseSpec] value failed: columns

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Take a look at this blog post on how to set up Grid2 https://goo.gl/rxzbE6. A user related (in the email group on the source) that using older selenium libs solves this exception.

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via Google Groups by Ben Vogan, 4 months ago
Instantiation of [simple type, class io.druid.data.input.impl.DelimitedParseSpec] value failed: columns
via Google Groups by Unknown author, 1 year ago
Instantiation of [simple type, class io.druid.data.input.impl.DelimitedParseSpec] value failed: columns
via Google Groups by Philip Walenta, 1 day ago
Instantiation of [simple type, class io.druid.data.input.impl.StringInputRowParser] value failed: json can not be null or empty
via Google Groups by Ben Markham, 2 months ago
Instantiation of [simple type, class io. druid.data.input.impl.StringInputRowParser] value failed: json can not be null or empty
via GitHub by liangqing
, 1 year ago
Instantiation of [simple type, class io.druid.data.input.impl.StringInputRowParser] value failed: com.metamx.common.parsers.JSONPathParser
via GitHub by bhuvanalakshmi
, 11 months ago
Can not deserialize instance of java.lang.String out of START_OBJECT token at [Source: N/A; line: -1, column: -1]
java.lang.IllegalArgumentException: Instantiation of [simple type, class io.druid.data.input.impl.DelimitedParseSpec] value failed: columns
at io.druid.data.input.impl.DelimitedParseSpec.(DelimitedParseSpec.java:52)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at com.fasterxml.jackson.databind.introspect.AnnotatedConstructor.call(AnnotatedConstructor.java:125)
at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromObjectWith(StdValueInstantiator.java:230)
at com.fasterxml.jackson.databind.deser.impl.PropertyBasedCreator.build(PropertyBasedCreator.java:167)
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:398)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264)
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:156)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:126)
at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedUsingDefaultImpl(AsPropertyTypeDeserializer.java:129)
at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:92)
at com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:132)
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:536)
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:344)
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264)
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:156)
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:126)
at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:113)
at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:84)
at com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:132)
at com.fasterxml.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:41)
at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:2769)
at io.druid.segment.indexing.DataSchema.getParser(DataSchema.java:101)
at com.metamx.tranquility.druid.DruidBeams$.fromConfigInternal(DruidBeams.scala:293)
at com.metamx.tranquility.druid.DruidBeams$.fromConfig(DruidBeams.scala:199)
at com.metamx.tranquility.kafka.KafkaBeamUtils$.createTranquilizer(KafkaBeamUtils.scala:40)
at com.metamx.tranquility.kafka.KafkaBeamUtils.createTranquilizer(KafkaBeamUtils.scala)
at com.metamx.tranquility.kafka.writer.TranquilityEventWriter.(TranquilityEventWriter.java:64)
at com.metamx.tranquility.kafka.writer.WriterController.createWriter(WriterController.java:171)
at com.metamx.tranquility.kafka.writer.WriterController.getWriter(WriterController.java:98)
at com.metamx.tranquility.kafka.KafkaConsumer$2.run(KafkaConsumer.java:231)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

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