[07:30:55:873] C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/command/diff.rb:73:in `block in short_number_option_parse': undefined method `=~' for 10:Integer (NoMethodError)
[07:30:55:877] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/command/diff.rb:72:in `map!'
[07:30:55:879] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/command/diff.rb:72:in `short_number_option_parse'
[07:30:55:881] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/command/diff.rb:83:in `execute'
[07:30:55:884] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/commandbase.rb:125:in `execute!'
[07:30:55:887] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/commandbase.rb:134:in `execute!'
[07:30:55:891] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/commandline.rb:29:in `run'
[07:30:55:894] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/commandline.rb:43:in `run!'
[07:30:55:896] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/web/appserver.rb:686:in `block (2 levels) in <class:AppServer>'
[07:30:55:899] from C:/Ruby/32/lib/ruby/gems/3.2.0/gems/narou-3.8.2/lib/web/web_worker.rb:47:in `block (3 levels) in start'
