我正在尝试使用rails构建 restful api
我正在关注博客链接教程以解决问题
https://scotch.io/tutorials/build-a-restful-json-api-with-rails-5-part-one
但是当我运行以下命令时
rails generate rspec:install
它会生成以下错误
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>'
我从堆栈溢出尝试了一些相关的解决方案，但它们都没有工作。
答案 0 :(得分：0)
几天前我遇到了同样的问题。我要做的是从我的机器上删除所有版本的RSpec，然后运行bundle install。这安装了最新版本的RSpec，之后一切都很好。