Rails - 使用rubygems获取安装电子表格gem的错误

Question

我希望能够处理rails中的excel spreadhseets。
所以我使用spreadsheet库。
然而，当我使用RubyGems的安装电子表格，我得到一个异常：

Successfully installed spreadsheet-0.7.1 
1 gem installed 
Installing ri documentation for spreadsheet-0.7.1... 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/internals.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/reader/biff8.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/reader.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/biff8.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/format.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/n_worksheet.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/workbook.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/worksheet.rb, skipping 
Installing RDoc documentation for spreadsheet-0.7.1... 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/internals.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/reader/biff8.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/reader.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/biff8.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/format.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/n_worksheet.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/workbook.rb, skipping 
unable to convert "\xE2" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to GBK 
for lib/spreadsheet/excel/writer/worksheet.rb, skipping` 

然后在我的doSomethingController，我写的代码：

require 'spreadsheet' 

但服务器返回错误

cannot load such file -- spreadsheet 

你能帮我弄清楚发生了什么，我该如何解决例外问题

个

我的环境：

ruby 1.9.3 
rubygem 1.8.16 

Answer 1

检查你的宝石：正在安装

gem list 

检查一个：

gem list | grep spreadsheet 

按照在http://rubygems.org/gems/spreadsheet使用说明书这也是关于发展会谈相关性：

hoe ~> 2.13 
rdoc ~> 3.10 

有一个伟大的“入门”指南：http://spreadsheet.rubyforge.org/files/GUIDE_txt.html

维基 - http://spreadsheet.ch/也很有用。