java.lang.IllegalArgumentException

tip

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.

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

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    • java.lang.IllegalArgumentException: Instantiation of [simple type, class io.druid.data.input.impl.DelimitedParseSpec] value failed: columns at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:2774)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.ObjectMapper.convertValue(ObjectMapper.java:2700)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at io.druid.segment.indexing.DataSchema.getParser(DataSchema.java:101)[io.druid.druid-server-0.9.0.jar:0.9.0] at com.metamx.tranquility.druid.DruidBeams$.fromConfigInternal(DruidBeams.scala:293)[io.druid.tranquility-core-0.8.0.jar:0.8.0] at com.metamx.tranquility.druid.DruidBeams$.fromConfig(DruidBeams.scala:199)[io.druid.tranquility-core-0.8.0.jar:0.8.0] at com.metamx.tranquility.kafka.KafkaBeamUtils$.createTranquilizer(KafkaBeamUtils.scala:40)[io.druid.tranquility-kafka-0.8.0.jar:0.8.0] at com.metamx.tranquility.kafka.KafkaBeamUtils.createTranquilizer(KafkaBeamUtils.scala)[io.druid.tranquility-kafka-0.8.0.jar:0.8.0] at com.metamx.tranquility.kafka.writer.TranquilityEventWriter.<init>(TranquilityEventWriter.java:64)[io.druid.tranquility-kafka-0.8.0.jar:0.8.0] at com.metamx.tranquility.kafka.writer.WriterController.createWriter(WriterController.java:171)[io.druid.tranquility-kafka-0.8.0.jar:0.8.0] at com.metamx.tranquility.kafka.writer.WriterController.getWriter(WriterController.java:98)[io.druid.tranquility-kafka-0.8.0.jar:0.8.0] at com.metamx.tranquility.kafka.KafkaConsumer$2.run(KafkaConsumer.java:231)[io.druid.tranquility-kafka-0.8.0.jar:0.8.0] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)[na:1.7.0_101] at java.util.concurrent.FutureTask.run(FutureTask.java:262)[na:1.7.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[na:1.7.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[na:1.7.0_101] at java.lang.Thread.run(Thread.java:745)[na:1.7.0_101] Caused by: com.fasterxml.jackson.databind.JsonMappingException: Instantiation of [simple type, class io.druid.data.input.impl.DelimitedParseSpec] value failed: columns at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.wrapException(StdValueInstantiator.java:405)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromObjectWith(StdValueInstantiator.java:234)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.impl.PropertyBasedCreator.build(PropertyBasedCreator.java:167)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:398)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:156)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:126)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedUsingDefaultImpl(AsPropertyTypeDeserializer.java:129)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:92)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:132)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:536)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:344)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:156)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:126)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:113)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:84)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.AbstractDeserializer.deserializeWithType(AbstractDeserializer.java:132)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:41)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:2769)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] ... 15 more Caused by: java.lang.NullPointerException: columns at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:229)[com.google.guava.guava-16.0.1.jar:na] at io.druid.data.input.impl.DelimitedParseSpec.<init>(DelimitedParseSpec.java:52)[io.druid.druid-api-0.3.16.jar:0.3.16] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)[na:1.7.0_101] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)[na:1.7.0_101] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[na:1.7.0_101] at java.lang.reflect.Constructor.newInstance(Constructor.java:526)[na:1.7.0_101] at com.fasterxml.jackson.databind.introspect.AnnotatedConstructor.call(AnnotatedConstructor.java:125)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromObjectWith(StdValueInstantiator.java:230)[com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:2.4.6] ... 35 more

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