当我进入服务器上的Resque Web ui时，我刚刚开始收到此错误。它不会在本地发生，也不会在我最近进行一些应用更改/升级之前发生。我没有对服务器本身进行任何更改。我可以开始返回更改列表以查看损坏的地方，但是我立即升级了很多 gem ，因此我预感这将是非常棘手的。
那么，有什么想法会导致这种情况或它可能起源于何处？
我要去的路径是mydomain.com/app/resque
routes.rb
scope :path => "/app" do
mount Resque::Server.new, :at => '/resque'
end
NoMethodError (undefined method `process_route' for #<Resque::Server:0x00000005dc95b0>):
newrelic_rpm (3.3.4.1) lib/new_relic/agent/instrumentation/sinatra.rb:38:in `block in dispatch_with_newrelic'
newrelic_rpm (3.3.4.1) lib/new_relic/agent/instrumentation/sinatra.rb:62:in `block in transaction_name'
newrelic_rpm (3.3.4.1) lib/new_relic/agent/instrumentation/sinatra.rb:61:in `each'
newrelic_rpm (3.3.4.1) lib/new_relic/agent/instrumentation/sinatra.rb:61:in `transaction_name'
newrelic_rpm (3.3.4.1) lib/new_relic/agent/instrumentation/sinatra.rb:37:in `dispatch_with_newrelic'
sinatra (1.0) lib/sinatra/base.rb:411:in `block in call!'
sinatra (1.0) lib/sinatra/base.rb:566:in `instance_eval'
sinatra (1.0) lib/sinatra/base.rb:566:in `block in invoke'
sinatra (1.0) lib/sinatra/base.rb:566:in `catch'
sinatra (1.0) lib/sinatra/base.rb:566:in `invoke'
sinatra (1.0) lib/sinatra/base.rb:411:in `call!'
sinatra (1.0) lib/sinatra/base.rb:399:in `call'
rack (1.4.1) lib/rack/auth/basic.rb:25:in `call'
sinatra (1.0) lib/sinatra/base.rb:979:in `block in call'
sinatra (1.0) lib/sinatra/base.rb:1005:in `synchronize'
sinatra (1.0) lib/sinatra/base.rb:979:in `call'
actionpack (3.2.1) lib/action_dispatch/routing/mapper.rb:40:in `call'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.1) lib/action_dispatch/routing/route_set.rb:589:in `call'
omniauth (1.1.0) lib/omniauth/strategy.rb:177:in `call!'
omniauth (1.1.0) lib/omniauth/strategy.rb:157:in `call'
omniauth (1.1.0) lib/omniauth/builder.rb:48:in `call'
newrelic_rpm (3.3.4.1) lib/new_relic/rack/browser_monitoring.rb:23:in `call'
airbrake (3.0.9) lib/airbrake/rack.rb:27:in `call'
warden (1.1.1) lib/warden/manager.rb:35:in `block in call'
warden (1.1.1) lib/warden/manager.rb:34:in `catch'
warden (1.1.1) lib/warden/manager.rb:34:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/head.rb:14:in `call'
remotipart (1.0.2) lib/remotipart/middleware.rb:30:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/cookies.rb:338:in `call'
activerecord (3.2.1) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.1) lib/active_support/callbacks.rb:405:in `_run__2652675143263662148__call__736553824066291236__callbacks'
activesupport (3.2.1) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.1) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.1) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.1) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.1) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
rack-ssl (1.3.2) lib/rack/ssl.rb:27:in `call'
rack-cache (1.2) lib/rack/cache/context.rb:136:in `forward'
rack-cache (1.2) lib/rack/cache/context.rb:245:in `fetch'
rack-cache (1.2) lib/rack/cache/context.rb:185:in `lookup'
rack-cache (1.2) lib/rack/cache/context.rb:66:in `call!'
rack-cache (1.2) lib/rack/cache/context.rb:51:in `call'
airbrake (3.0.9) lib/airbrake/user_informer.rb:12:in `call'
railties (3.2.1) lib/rails/engine.rb:479:in `call'
railties (3.2.1) lib/rails/application.rb:220:in `call'
railties (3.2.1) lib/rails/railtie/configurable.rb:30:in `method_missing'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/rack/request_handler.rb:96:in `process_request'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_request_handler.rb:513:in `accept_and_process_next_request'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_request_handler.rb:274:in `main_loop'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/rack/application_spawner.rb:206:in `start_request_handler'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/rack/application_spawner.rb:171:in `block in handle_spawn_application'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/utils.rb:479:in `safe_fork'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/rack/application_spawner.rb:166:in `handle_spawn_application'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server.rb:180:in `start'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/rack/application_spawner.rb:129:in `start'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/spawn_manager.rb:253:in `block (2 levels) in spawn_rack_application'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server_collection.rb:132:in `lookup_or_add'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/spawn_manager.rb:246:in `block in spawn_rack_application'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server_collection.rb:82:in `block in synchronize'
<internal:prelude>:10:in `synchronize'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/spawn_manager.rb:244:in `spawn_rack_application'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/spawn_manager.rb:137:in `spawn_application'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously'
/usr/local/rvm/gems/ruby-1.9.3-p0@global/gems/passenger-3.0.11/helper-scripts/passenger-spawn-server:99:in `<main>'
最佳答案
您正在将新版本的new_relic与非常旧的sinatra结合在一起。运行bundle update sinatra并确保您至少具有Sinatra 1.3.0，或者尝试降级new_relic gem。
如果您想知道为什么捆绑包中完全包含sinatra:resque depends on it。
您还可以为sinatra添加一个新的new_relic或旧的Gemfile的显式规则。
关于ruby-on-rails - 抢救Web UI时"undefined method `处理路由'"，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/10326232/