ray 5 - có thể không thể tạo ra rspec: cài đặt

Question

Tôi cố gắng để xây dựng yên tĩnh api sử dụng đường ray

Tôi đang theo dõi blog liên kết hướng dẫn để làm việc ra

https://scotch.io/tutorials/build-a-restful-json-api-with-rails-5-part-one

nhưng khi tôi chạy lệnh sau đây

rails generate rspec:install

Nó tạo ra lỗi sau đây

identical .rspec 
     exist spec 
     create spec/C:/Users/Shad Munir/AppData/Local/Temp/d20170503-6768-l4n0e9/spec/spec_helper.rb 
C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:253:in `mkdir': Invalid argument @ dir_s_mkdir - E:/todos-api/spec/C: (Errno::EINVAL) 
     from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:253:in `fu_mkdir' 
     from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:227:in `block (2 levels) in mkdir_p' 
     from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:225:in `reverse_each' 
     from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:225:in `block in mkdir_p' 
     from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:211:in `each' 
     from C:/Ruby23-x64/lib/ruby/2.3.0/fileutils.rb:211:in `mkdir_p' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/create_file.rb:61:in `block in invoke!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/empty_directory.rb:116:in `invoke_with_conflict_check' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/create_file.rb:60:in `invoke!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions.rb:95:in `action' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/create_file.rb:25:in `create_file' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/file_manipulation.rb:27:in `copy_file' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:94:in `block in execute!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:80:in `each' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:80:in `execute!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:66:in `invoke!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions.rb:95:in `action' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/actions/directory.rb:52:in `directory' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rspec-rails-3.5.2/lib/generators/rspec/install/install_generator.rb:23:in `block in copy_spec_files' 
     from C:/Ruby23-x64/lib/ruby/2.3.0/tmpdir.rb:89:in `mktmpdir' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rspec-rails-3.5.2/lib/generators/rspec/install/install_generator.rb:20:in `copy_spec_files' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/command.rb:27:in `run' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:126:in `invoke_command' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `block in invoke_all' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `each' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `map' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/invocation.rb:133:in `invoke_all' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/group.rb:232:in `dispatch' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/thor-0.19.4/lib/thor/base.rb:444:in `start' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/generators.rb:180:in `invoke' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/generate.rb:13:in `<top (required)>' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `block in require' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:in `load_dependency' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:138:in `require_command!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:145:in `generate_or_destroy' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:60:in `generate' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:49:in `run_command!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.2/lib/rails/commands.rb:18:in `<top (required)>' 
     from bin/rails:4:in `require' 
     from bin/rails:4:in `<main>' 

Tôi đã thử một số giải pháp liên quan từ tràn ngăn xếp nhưng không có giải pháp nào đang hoạt động.

Answer 1

Tôi đã gặp vấn đề tương tự này vài ngày trước. Những gì tôi phải làm là xóa tất cả các phiên bản của RSpec khỏi máy của tôi và sau đó chạy cài đặt gói. Điều này đã cài đặt phiên bản mới nhất của RSpec và mọi thứ đều tốt sau đó.