Webrick does not start


#1

I always get the error:

C:/jruby/bin/…/lib/ruby/1.8/webrick/utils.rb:63:in create_listeners': no such service 12345/tcp (SocketError) from C:/jruby/bin/../lib/ruby/1.8/webrick/server.rb:75:inlisten’
from C:/jruby/bin/…/lib/ruby/1.8/webrick/server.rb:63:in
initialize' from C:/jruby/bin/../lib/ruby/1.8/webrick/httpserver.rb:24:ininitializ
e’
from app/server/server.rb:83:in initialize' from C:/jruby/bin/../lib/ruby/1.8/singleton.rb:113:ininstance’
from C:/jruby/bin/…/lib/ruby/1.8/singleton.rb:111:in instance' from app/application/application.rb:540:instart_server’
from app/application/application.rb:156:in initialize' from C:/jruby/bin/../lib/ruby/1.8/singleton.rb:113:ininstance’
from C:/jruby/bin/…/lib/ruby/1.8/singleton.rb:111:in `instance’
from main.rb:23

Any suggestions how to solve the problem?

thx