如何修复电子表格中的错误＆＃39; gem（未知代码页0x906c）？

Question

我需要从xls文件中获取有关gem'roo'的信息。 当我尝试读取文件时，出现错误。

请帮助解决此错误！

我的代码：

require 'roo'
require 'spreadsheet'
require 'open-uri'

x = Roo::Excel.new("http://EXAMPLE.COM/EXAMPLE.xls")
x.cell 31,'F'

  

运行时错误：来自/home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet/excel/reader.rb:75:in

的未知代码页0x906c      

block in encoding' from /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet/excel/reader.rb:74:in 从中获取   /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet/excel/reader.rb:74:in   来自encoding' from /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet/excel/reader.rb:211:in read_codepage'   /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet/excel/reader.rb:821:in   read_workbook' from /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet/excel/reader.rb:135:in 读取'来自   /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet/excel/workbook.rb:32:in   open' from /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet.rb:63:in 打开'来自   /home/hender/.rvm/gems/ruby-2.1.2/gems/spreadsheet-0.9.7/lib/spreadsheet.rb:69:in   open' from /home/hender/.rvm/gems/ruby-2.1.2/gems/roo-1.13.2/lib/roo/excel.rb:40:in 阻止初始化'from   /home/hender/.rvm/gems/ruby-2.1.2/gems/roo-1.13.2/lib/roo/base.rb:565:in   来自block in make_tmpdir' from /home/hender/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tmpdir.rb:88:in mktmpdir'   /home/hender/.rvm/gems/ruby-2.1.2/gems/roo-1.13.2/lib/roo/base.rb:564:in   {/ 1}}初始化'来自/home/hender/helloapp/app/models/mode.rb:26:in   make_tmpdir' from /home/hender/.rvm/gems/ruby-2.1.2/gems/roo-1.13.2/lib/roo/excel.rb:31:in 你好'
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