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 Apache's JIRA Issue Tracker by David Arthur, 1 year ago
via Stack Overflow by Alexander Samoilov
, 2 years ago
via by Unknown author, 1 year ago
head of empty list
via Google Groups by Channing Walton, 1 year ago
java.util.NoSuchElementException: head of empty list	at scala.collection.immutable.Nil$.head(List.scala:386)	at scala.collection.immutable.Nil$.head(List.scala:383)	at kafka.api.TopicMetadataRequest$$anonfun$readFrom$2.apply(TopicMetadataRequest.scala:43)	at kafka.api.TopicMetadataRequest$$anonfun$readFrom$2.apply(TopicMetadataRequest.scala:43)	at kafka.utils.Logging$class.debug(Logging.scala:51)	at kafka.api.TopicMetadataRequest$.debug(TopicMetadataRequest.scala:25)	at kafka.api.TopicMetadataRequest$.readFrom(TopicMetadataRequest.scala:43)	at kafka.api.RequestKeys$$anonfun$4.apply(RequestKeys.scala:37)	at kafka.api.RequestKeys$$anonfun$4.apply(RequestKeys.scala:37)	at$Request.(RequestChannel.scala:47)	at	at	at