Мне нужно сгенерировать отчет в формате .xls, при попытке записать данные я получаю следующую ошибку
~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/excel/writer/workbook.rb:515:in `block in _write_sst': incompatible character encodings: ASCII-8BIT and US-ASCII (Encoding::CompatibilityError)
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/excel/writer/workbook.rb:502:in `each'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/excel/writer/workbook.rb:502:in `each_with_index'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/excel/writer/workbook.rb:502:in `_write_sst'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/excel/writer/workbook.rb:489:in `write_sst'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/excel/writer/workbook.rb:439:in `write_from_scratch'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/excel/writer/workbook.rb:620:in `write_workbook'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/writer.rb:15:in `block in write'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/writer.rb:14:in `open'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/writer.rb:14:in `write'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/spreadsheet-0.6.4/lib/spreadsheet/workbook.rb:106:in `write'
from lib/parse_fellow.rb:449:in `generate_match_report_fellow'
from lib/parse_fellow.rb:547:in `<top (required)>'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/railties-3.0.7/lib/rails/commands/runner.rb:48:in `eval'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/railties-3.0.7/lib/rails/commands/runner.rb:48:in `<top (required)>'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/railties-3.0.7/lib/rails/commands.rb:39:in `require'
from ~/.rvm/gems/ruby-1.9.2-p180@ash/gems/railties-3.0.7/lib/rails/commands.rb:39:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Номер строки 449 файла parse_fellow.rb равен
workbook.write("#{RAILS_ROOT}/lib/#{file}")
Перед передачей значения в объект моей книги я попытался кодировать их в ASCII и UTF-8, используя следующий метод, но ни один из них не помог мне
"my text content".force_encoding("ASCII-8BIT")
Моя среда разработки:
ruby 1.9.2p180 (2011-02-18 revision 30909) [i686-linux]
Rails 3.0.7
spreadsheet (0.6.4)
Понятия не имею, что здесь происходит и как отладить эту проблему. Любой вклад будет очень полезным для меня.