Question

我希望能够在rails中处理excel spreadhseets 所以我使用spreadsheet库。
但是，当我使用rubygems安装电子表格时，我得到一个例外：

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中，我编写了代码：

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，我该如何解决这个异常

我的环境：

ruby 1.9.3
rubygem 1.8.16

Answer 1

检查你的宝石：

gem list

检查是否正在安装：

gem list | grep spreadsheet

按照http://rubygems.org/gems/spreadsheet上的使用说明进行操作，其中还讨论了开发依赖项：

hoe ~> 2.13   
rdoc ~> 3.10

http://spreadsheet.rubyforge.org/files/GUIDE_txt.html

有一个很棒的“入门”指南

维基 - http://spreadsheet.ch/也很有用。

Rails - 使用rubygems安装电子表格gem时出错

1 个答案: