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 Google Groups by Varun Saini, 1 year ago
via GitHub by racagalro
, 11 months ago
via Google Groups by Beginner, 10 months ago
'key-distribution' is not a recognized option
via GitHub by eualin
, 2 years ago
'debug' is not a recognized option
joptsimple.UnrecognizedOptionException: num.producers is not a recognized 
option	at joptsimple.OptionException.unrecognizedOption(OptionException.java:108)	at joptsimple.OptionParser.handleLongOptionToken(OptionParser.java:449)	at joptsimple.OptionParserState$2.handleArgument(OptionParserState.java:56)	at joptsimple.OptionParser.parse(OptionParser.java:381)	at kafka.tools.MirrorMaker$.main(MirrorMaker.scala:167)	at kafka.tools.MirrorMaker.main(MirrorMaker.scala)