Ruby: rails -ruby 2.3.1p112 (2016年04月26日 revision 54768) [x86_64-darwin15] Rails: Rails 5.0.0.1

➜ mpstore rails d scaffold_controller boots_items
Running via Spring preloader in process 5156
[WARNING] The model name 'boots_items' was recognized as a plural, using the singular 'boots_item' instead. Override with --force-plural or setup custom inflection rules for this noun before running the generator.
 remove app/controllers/boots_items_controller.rb
 invoke erb
 remove app/views/boots_items
 remove app/views/boots_items/index.html.erb
 remove app/views/boots_items/edit.html.erb
 remove app/views/boots_items/show.html.erb
 remove app/views/boots_items/new.html.erb
 remove app/views/boots_items/_form.html.erb
 invoke test_unit
 remove test/controllers/boots_items_controller_test.rb
 invoke helper
 remove app/helpers/boots_items_helper.rb
 invoke test_unit
 invoke jbuilder
 remove app/views/boots_items
 remove app/views/boots_items/index.json.jbuilder
 remove app/views/boots_items/show.json.jbuilder
 remove app/views/boots_items/_boots_item.json.jbuilder
^C% ➜ mpstore rails d scaffold_controller boots_items
Running via Spring preloader in process 5544
[WARNING] The model name 'boots_items' was recognized as a plural, using the singular 'boots_item' instead. Override with --force-plural or setup custom inflection rules for this noun before running the generator.
 remove app/controllers/boots_items_controller.rb
 invoke erb
 remove app/views/boots_items
 remove app/views/boots_items/index.html.erb
 remove app/views/boots_items/edit.html.erb
 remove app/views/boots_items/show.html.erb
 remove app/views/boots_items/new.html.erb
 remove app/views/boots_items/_form.html.erb
 invoke test_unit
 remove test/controllers/boots_items_controller_test.rb
 invoke helper
 remove app/helpers/boots_items_helper.rb
 invoke test_unit
 invoke jbuilder
 remove app/views/boots_items
 remove app/views/boots_items/index.json.jbuilder
 remove app/views/boots_items/show.json.jbuilder
 remove app/views/boots_items/_boots_item.json.jbuilder
^C% 

执行 rails g 或者 rails d 的时候经常执行到一大半卡住,然后无响应了。