Ruby on Rails, script/delayed job start. nothing happens

I am using following gems: ``` gem 'daemons', "=1.0.10" gem 'delayed_job_active_record' ``` and following command to delay the method: after_create :perform_analysis handle_asynchronously :perform_analysis, :run_at => Proc.new { 1.minutes.from_now } script/delayed_job: ``` #!/usr/bin/env ruby require File.expand_path(File.join(File.dirname(__FILE__), '..', 'config', 'environment')) require 'delayed/command' Delayed::Command.new(ARGV).daemonize ``` So, I start the application with usual rails s (in tmp/pids appears a file server.pid). Upload some stuff, so the create method is invoked. Some data is inserted into delayed_jobs table. I close stop running the server(in tmp/pids exists nothing!). Then I write into a command line: ``` RAILS_ENV=production script/delayed_job start ``` Response: in tmp/pids appeard delayed_job.pid and terminal shows me nothing, so I run: ``` kik@kik-VirtualBox:~/Desktop/tors15.01$ RAILS_ENV=production script/delayed_job status pid-file for killed process 8695 found (/home/kik/Desktop/tors15.01/tmp/pids/delayed_job.pid), deleting. delayed_job: no instances running ``` and again trying my luck: ``` kik@kik-VirtualBox:~/Desktop/tors15.01$ RAILS_ENV=production script/delayed_job start kik@kik-VirtualBox:~/Desktop/tors15.01$ RAILS_ENV=production script/delayed_job run pid-file for killed process 8718 found (/home/kik/Desktop/tors15.01/tmp/pids/delayed_job.pid), deleting. SQLite3::SQLException: no such table: delayed_jobs: UPDATE "delayed_jobs" SET locked_by = null, locked_at = null WHERE (locked_by = 'delayed_job host:kik-VirtualBox pid:8724') ``` When I tun `rake jobs:work` it is working What is the reason for this ot where do I do a mistake? Thanks in advance