Rails的控制檯無法啓動

Question

我試圖運行軌道控制檯rails c在ConEmu和Cmder但出現以下錯誤....

C:/Ruby21-x64/lib/ruby/2.1.0/open-uri.rb:30:in `initialize': No such 
 
file or directory @ rb_sysopen - C:/Users/user.name/Documents/parentDir/app_dir/log/app_dev.log (Errno::ENOENT) 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/open-uri.rb:30:in `open' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/open-uri.rb:30:in `open' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/open-uri.rb:30:in `open' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/logger.rb:600:in `create_l 
 
ogfile' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/logger.rb:594:in `rescue i 
 
n open_logfile' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/logger.rb:591:in `open_log 
 
file' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/logger.rb:549:in `initiali 
 
ze' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/logger.rb:318:in `new' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/logger.rb:318:in `initiali 
 
ze' 
 
     from C:/Users/user.name/Documents/parentDir/app_dir/config/environments/development.rb:57:in `new' 
 
     from C:/Users/user.name/Documents/parentDir/app_dir/config/environments/development.rb:57:in `block in <top (require 
 
d)>' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/railtie.rb:210:in `instance_eval' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/railtie.rb:210:in `configure' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/railtie.rb:182:in `configure' 
 
     from C:/Users/user.name/Documents/parentDir/app_dir/config/environments/development.rb:11:in `<top (required)>' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:247:in `require' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:247:in `block in require' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:232:in `load_dependency' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:247:in `require' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/engine.rb:594:in `block (2 levels) in <class:Engine>' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/engine.rb:593:in `each' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/engine.rb:593:in `block in <class:Engine>' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/initializable.rb:30:in `instance_exec' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/initializable.rb:30:in `run' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/initializable.rb:55:in `block in run_initializers' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:226:in `block in 
 
tsort_each' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:348:in `block (2 
 
levels) in each_strongly_connected_component' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:418:in `block (2 
 
levels) in each_strongly_connected_component_from' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:427:in `each_stro 
 
ngly_connected_component_from' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:417:in `block in 
 
each_strongly_connected_component_from' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/initializable.rb:44:in `each' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/initializable.rb:44:in `tsort_each_child' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:411:in `call' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:411:in `each_stro 
 
ngly_connected_component_from' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:347:in `block in 
 
each_strongly_connected_component' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:345:in `each' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:345:in `call' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:345:in `each_stro 
 
ngly_connected_component' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:224:in `tsort_eac 
 
h' 
 
     from C:/Ruby21-x64/lib/ruby/2.1.0/tsort.rb:205:in `tsort_eac 
 
h' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/initializable.rb:54:in `run_initializers' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/application.rb:300:in `initialize!' 
 
     from C:/Users/user.name/Documents/parentDir/app_dir/config/environment.rb:5:in `<top (required)>' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:247:in `require' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:247:in `block in require' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:232:in `load_dependency' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/activesupport-4. 
 
1.9/lib/active_support/dependencies.rb:247:in `require' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/application.rb:276:in `require_environment!' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/commands/commands_tasks.rb:147:in `require_application_and_ 
 
environment!' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/commands/commands_tasks.rb:68:in `console' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/commands/commands_tasks.rb:40:in `run_command!' 
 
     from C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/railties-4.1.9/l 
 
ib/rails/commands.rb:17:in `<top (required)>' 
 
     from bin/rails:4:in `require' 
 
     from bin/rails:4:in `<main>'

我可以在終端運行Rails控制檯在RubyMine上，但這是最無用的終端。任何想法可能會造成這種情況？

Answer 1

它說，log/app_dev.log文件丟失 - 嘗試在應用程序目錄中創建它，看看會發生什麼。