Cannot use rake with mount_devise_token_auth_for in routes.rb

[ghost]

I used rails g devise_token_auth:install User auth so I have mount_devise_token_auth_for in my config/routes.rb.
When I run rake db:migrate or any rake actions I get:

** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment rake aborted! NameError: uninitialized constant ActionDispatch::Routing::Mapper::Scope C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/devise_token_auth-0.1.37/lib/devise_token_auth/rails/routes.rb:40:in 'block in mount_devise_token_auth_for' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/devise_token_auth-0.1.37/lib/devise_token_auth/rails/routes.rb:86:in 'unnest_namespace' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/devise_token_auth-0.1.37/lib/devise_token_auth/rails/routes.rb:32:in 'mount_devise_token_auth_for' C:/Dev/tests/testapp/config/routes.rb:2:in 'block in <top (required)>' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:337:in 'instance_exec' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:337:in 'eval_block' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:315:in 'draw' C:/Dev/tests/testapp/config/routes.rb:1:in '<top (required)>' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application/routes_reloader.rb:40:in 'block in load_paths' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application/routes_reloader.rb:40:in 'each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application/routes_reloader.rb:40:in 'load_paths' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application/routes_reloader.rb:16:in 'reload!' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application/routes_reloader.rb:26:in 'block in updater' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/file_update_checker.rb:75:in 'call' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/file_update_checker.rb:75:in 'execute' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application/routes_reloader.rb:27:in 'updater' C:in 'execute_if_updated' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application/finisher.rb:71:in 'block in <module:Finisher>' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:30:in 'instance_exec' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:30:in 'run' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:55:in 'block in run_initializers' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:226:in 'block in tsort_each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:348:in 'block (2 levels) in each_strongly_connected_component' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:427:in 'each_strongly_connected_component_from' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:347:in 'block in each_strongly_connected_component' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:345:in 'each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:345:in 'call' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:345:in 'each_strongly_connected_component' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:224:in 'tsort_each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/tsort.rb:205:in 'tsort_each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/initializable.rb:54:in 'run_initializers' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application.rb:300:in 'initialize!' C:/Dev/tests/testapp/config/environment.rb:5:in '<top (required)>' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application.rb:276:in 'require_environment!' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/railties-4.1.8/lib/rails/application.rb:389:in 'block in run_tasks_blocks' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:240:in 'call' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:240:in 'block in execute' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:235:in 'each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:235:in 'execute' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:179:in 'block in invoke_with_call_chain' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/monitor.rb:211:in 'mon_synchronize' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:172:in 'invoke_with_call_chain' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:201:in 'block in invoke_prerequisites' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:199:in 'each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:199:in 'invoke_prerequisites' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:178:in 'block in invoke_with_call_chain' C:/RailsInstaller/Ruby2.1.0/lib/ruby/2.1.0/monitor.rb:211:in 'mon_synchronize' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:172:in 'invoke_with_call_chain' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/task.rb:165:in 'invoke' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:150:in 'invoke_task' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:106:in 'block (2 levels) in top_level' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:106:in 'each' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:106:in 'block in top_level' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:115:in 'run_with_threads' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:100:in 'top_level' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:78:in 'block in run' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:176:in 'standard_exception_handling' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/lib/rake/application.rb:75:in 'run' C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/rake-10.5.0/bin/rake:33:in '<top (required)>' C:/RailsInstaller/Ruby2.1.0/bin/rake:23:in 'load' C:/RailsInstaller/Ruby2.1.0/bin/rake:23:in '<main>' Tasks: TOP => db:migrate => environment

When I remove mount_devise_token_auth_for from config/routes.rb, the migration runs normally.
Can you help me to understand this?

[styledev]

I can't even start my server when this line is in my routes.rb file inside the namespace scope :v1

[zachfeldman]

Hi there @danielprudhomme ,

In an effort to cleanup this project and prioritize a bit, we're marking issues that haven't had any activity in a while with a "close-in-7-days" label. If we don't hear from you in about a week, we'll be closing this issue. Obviously feel free to re-open it at any time if it's the right time or this was done in error!

If you are still having the issue (especially if it's a bug report) please refer to our new Issue Template to provide some more details to help us solve it.

Hope all is well.