如何解决Ruby 中的 Shotgun Gem 问题
我在使用 ruby 中的 Shotgun GEM 连接到服务器时遇到问题。这是我得到的错误。
有人可以在这里确定问题吗？是我输入的命令，还是其他什么？我之前在尝试安装 Ruby Bundle 来运行这个实验时遇到了问题。我曾在解决该问题时获得过帮助，但 GEM 似乎仍然存在问题。
Antonio@MacBook-Pro sinatra-shotgun-server % rackup app.rb
回溯（最近一次调用最后一次）：
22：来自 /Users/Antonio/.rvm/gems/ruby-2.6.1/bin/ruby_executable_hooks:24:in <main>' 21: from /Users/Antonio/.rvm/gems/ruby-2.6.1/bin/ruby_executable_hooks:24:in eval'
20：来自 /Users/Antonio/.rvm/gems/ruby-2.6.1/bin/rackup:23:in <main>' 19: from /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems.rb:297:in activate_bin_path'
18：来自 /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems.rb:297:in synchronize' 17: from /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems.rb:299:in block in activate_bin_path'
16：来自 /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems.rb:236:in finish_resolve' 15: from /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/request_set.rb:435:in resolve_current'
14：来自 /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/request_set.rb:423:in resolve' 13: from /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver.rb:192:in resolve'
12：来自 /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver/molinillo/lib/molinillo/resolver.rb:42:in {{1} }解决'
10：来自 /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver/molinillo/lib/molinillo/resolution.rb:106:in {{1} }初始状态'
8：来自/Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver/molinillo/lib/molinillo/delegates/specification_provider.rb:51:in {{ 1}}with_no_such_dependency_error_handling'
6：来自/Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver/molinillo/lib/molinillo/delegates/specification_provider.rb:52:in {{ 1}}sort_dependencies'
4：来自 /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver.rb:279:in resolve' 11: from /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver/molinillo/lib/molinillo/resolution.rb:64:in sort_by'
2：来自 /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver.rb:279:in start_resolution' 9: from /Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver/molinillo/lib/molinillo/resolution.rb:165:in block in sort_dependencies'
/Users/Antonio/.rvm/rubies/ruby-2.6.1/lib/ruby/site_ruby/2.6.0/rubygems/resolver.rb:235:in `search_for'：无法解析依赖：用户请求'did_you_mean (= 1.3.0)' (Gem::UnsatisfiableDependencyError)
Antonio@MacBook-Pro sinatra-shotgun-server %
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