无法打开卓越的Roo或电子表格gem

当我用roo gem试试这个时:

 irb(main):001:0> require 'roo' => true irb(main):002:0> oo = Excel.new("C:/Users/Abash/Desktop/test1.xls") **NameError: uninitialized constant Excel** from (irb):2 from C:/Ruby193/bin/irb:12:in `<main>' 

当我用spreadsheet gem试试这个时,

 irb(main):001:0> require 'spreadsheet' => true irb(main):002:0>Spreadsheet.client_encoding = 'UTF-8' => "UTF-8" irb(main):003:0> book = Spreadsheet.open 'C:/Users/Abash/Desktop/test1.xls' **Errno::EACCES: Permission denied** - C:/Users/Abash/Desktop/test1.xls from C:/Ruby193/lib/ruby/gems/1.9.1/gems/spreadsheet-0.8.2/lib/spreadsheet.rb:69:in `initialize' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/spreadsheet-0.8.2/lib/spreadsheet.rb:69:in `open' from C:/Ruby193/lib/ruby/gems/1.9.1/gems/spreadsheet-0.8.2/lib/spreadsheet.rb:69:in `open' from (irb):3 from C:/Ruby193/bin/irb:12:in `<main>' 

有人可以帮我解决这些错误吗?

我相信你正在使用ruby1.9或以上的版本。 在这种情况下,您需要在创build新实例时指定gem。

  require 'roo' s =Roo::Excel.new("myspreadsheet.xls") s =Roo::Excelx.new("myspreadsheet.xlsx")