Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

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 Google Groups by Philip Walenta, 2 months 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 Vogan, 7 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 Ben Markham, 5 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 az3
, 1 week ago
Can not deserialize instance of java.lang.String out of START_OBJECT token at [Source: N/A; line: -1, column: -1] (through reference chain: java.util.ArrayList[2])
java.lang.IllegalArgumentException: Instantiation of [simple type, class io.druid.data.input.impl.StringInputRowParser] value failed: com.metamx.common.parsers.JSONPathParser	at com.fasterxml.jackson.databind.ObjectMapper._convert(ObjectMapper.java:3454)	at com.fasterxml.jackson.databind.ObjectMapper.convertValue(ObjectMapper.java:3376)	at io.druid.segment.indexing.DataSchema.getParser(DataSchema.java:101)	at com.metamx.tranquility.druid.DruidBeams$.fromConfigInternal(DruidBeams.scala:301)	at com.metamx.tranquility.druid.DruidBeams$.fromConfig(DruidBeams.scala:204)	at com.metamx.tranquility.druid.DruidBeams$.fromConfig(DruidBeams.scala:123)	at scala.Function0$class.apply$mcV$sp(Function0.scala:34)	at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)	at scala.App$$anonfun$main$1.apply(App.scala:76)	at scala.App$$anonfun$main$1.apply(App.scala:76)	at scala.collection.immutable.List.foreach(List.scala:381)	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)	at scala.App$class.main(App.scala:76)