我在生产模式下的capistrano服务器上运行resque scheduler时遇到此错误。我很感激任何帮助，对我来说很紧迫。
（在/ data / amsapp_staging / releases / 20101008121309中）
**调用resque：scheduler（first_time）
**调用resque：scheduler_setup（first_time）
**执行resque：scheduler_setup
**调用resque：setup（first_time）
**调用环境（first_time）
**执行环境
**执行resque：setup
**执行resque：scheduler
2010-10-08 07:44:46安排create_ams_jobs
2010-10-08 07:44:46安排create_ams_daily_mailer
耙子流产了！
时间到！
/usr/lib/ruby/gems/1.8/gems/SystemTimer-1.2/lib/system_timer/concurrent_timer_pool.rb:63:in trigger_next_expired_timer_at'
/usr/lib/ruby/gems/1.8/gems/SystemTimer-1.2/lib/system_timer/concurrent_timer_pool.rb:68:in trigger_next_expired_timer'
/usr/lib/ruby/gems/1.8/gems/SystemTimer-1.2/lib/system_timer.rb:81:in install_ruby_sigalrm_handler'
/usr/lib/ruby/1.8/monitor.rb:242:in synchronize'
/usr/lib/ruby/gems/1.8/gems/SystemTimer-1.2/lib/system_timer.rb:79:in install_ruby_sigalrm_handler'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:215:in call'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:215:in initialize'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:215:in new'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:215:in connect_to'
/usr/lib/ruby/gems/1.8/gems/SystemTimer-1.2/lib/system_timer.rb:56:in timeout_after'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:276:in with_timeout'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:214:in connect_to'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:23:in connect'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:242:in ensure_connected'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:268:in ensure_connected'
/usr/lib/ruby/1.8/monitor.rb:242:in synchronize'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:264:in synchronize'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:268:in ensure_connected'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:61:in process'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:199:in logging'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:60:in process'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis/client.rb:34:in call'
/usr/lib/ruby/gems/1.8/gems/redis-2.0.10/lib/redis.rb:308:in zrangebyscore'
/usr/lib/ruby/gems/1.8/gems/redis-namespace-0.8.0/lib/redis/namespace.rb:188:in发送'
/usr/lib/ruby/gems/1.8/gems/redis-namespace-0.8.0/lib/redis/namespace.rb:188:in method_missing'
/usr/lib/ruby/gems/1.8/gems/resque-scheduler-1.9.6/lib/resque_scheduler.rb:93:in next_delayed_timestamp'
/usr/lib/ruby/gems/1.8/gems/resque-scheduler-1.9.6/lib/resque/scheduler.rb:85:in handle_delayed_items'
/usr/lib/ruby/gems/1.8/gems/resque-scheduler-1.9.6/lib/resque/scheduler.rb:29:in run'
/usr/lib/ruby/gems/1.8/gems/resque-scheduler-1.9.6/lib/resque/scheduler.rb:28:in loop'
/usr/lib/ruby/gems/1.8/gems/resque-scheduler-1.9.6/lib/resque/scheduler.rb:28:in run'
/usr/lib/ruby/gems/1.8/gems/resque-scheduler-1.9.6/lib/resque_scheduler/tasks.rb:13
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in call'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in执行'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in执行'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in invoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in synchronize'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in invoke_with_call_chain'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in调用'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in invoke_task'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in top_level'
在/us {/ 1}
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in run'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in load'
的/ usr /斌/耙：19
答案 0 :(得分：0)
要想出来，我们需要传递RAILS_ENV变量值，例如生产，分期，开发。取决于您的需求。
答案 1 :(得分：0)
我认为您在运行rake任务时缺少RAILS_ENV或RACK_ENV变量。在Rakefile的顶部，您可以输入以下内容并检查
require 'resque/tasks'
ENV['RACK_ENV'] = 'production'
require 'myapp'