Greetings, I am seeing the following in my log quite a bit 20 + times per day. The stack-trace seems tin indicate an internal issue - is concurrency related? == 0.2.1 (Released November 28, 2006 - r162) My workers continue to function; on the next iteration I believe. Any thoughts are appreciated. cheers, Jodi allow_concurrency=true Scheduler.run failure: undefined method `initial_do_work'' for []:Array Backtrace: /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb/middleman.rb:342:in `schedule_worker'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb/scheduler.rb:46:in `run'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb/scheduler.rb:40:in `run'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb/scheduler.rb:35:in `run'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb/scheduler.rb:98:in `run'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb/scheduler.rb:97:in `run'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb/middleman.rb:106:in `setup'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb_server.rb:306:in `run'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons/ application.rb:187:in `start_proc'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons/ daemonize.rb:192:in `call_as_daemon'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons/ application.rb:191:in `start_proc'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons/ application.rb:227:in `start'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons/ controller.rb:69:in `run'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons.rb:182:in `run_proc'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons/ cmdline.rb:105:in `catch_exceptions'' /usr/local/lib/ruby/gems/1.8/gems/daemons-1.0.5/lib/daemons.rb:181:in `run_proc'' /var/www/html/the-soup/vendor/plugins/backgroundrb/server/lib/ backgroundrb_server.rb:301:in `run'' script/backgroundrb:29