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 JIRA by Alexander Fortin, 1 year ago
(RuntimeError) Can't daemonize, no fork in JRuby. at LogStash::Agent.configure(file:/var/lib/logstash/logstash-1.0.17-monolithic.jar!/logstash/agent.rb:207) at LogStash::Agent.run(file:/var/lib/logstash/logstash-1.0.17-monolithic.jar!/logstash/agent.rb:242)
org.jruby.exceptions.RaiseException: (RuntimeError) Can't daemonize, no fork in JRuby. at LogStash::Agent.configure(file:/var/lib/logstash/logstash-1.0.17-monolithic.jar!/logstash/agent.rb:207) at LogStash::Agent.run(file:/var/lib/logstash/logstash-1.0.17-monolithic.jar!/logstash/agent.rb:242) at logstash.runner.run(logstash/runner.rb:36) at org.jruby.RubyProc.call(org/jruby/RubyProc.java:268) at org.jruby.RubyProc.call(org/jruby/RubyProc.java:228) at logstash.runner.run(logstash/runner.rb:53) at logstash.runner.main(logstash/runner.rb:13) at logstash.runner.<init>(root)