ruby-on-rails - 抛出 normalize_yaml_input 中的无效字节序列错误？

Question

尝试将我的项目推送到 Heroku 时出现错误(如下)。谷歌搜索发现有几个人出现了类似的问题，但错误前的最后一个 gem 是不同的 gem ，所以我认为这与 jail 长无关。我发现的一些类似错误/github 问题的解决方案指向一个 ruby​​gems 错误，这显然是 to be fixed in 1.8.10 (我已经知道了，所以我怀疑是不是这个问题。

如有任何建议，我们将不胜感激——我确信这是我错过的简单内容。

cobychapple at shiva in ~/code/zzz on master!
± git push heroku master
Counting objects: 201, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (181/181), done.
Writing objects: 100% (201/201), 92.14 KiB, done.
Total 201 (delta 38), reused 0 (delta 0)

-----> Heroku receiving push
-----> Ruby/Rails app detected
-----> Detected Rails is not set to serve static_assets
       Installing rails3_serve_static_assets... done
-----> Configure Rails 3 to disable x-sendfile
       Installing rails3_disable_x_sendfile... done
-----> Configure Rails to log to stdout
       Installing rails_log_stdout... done
-----> Gemfile detected, running Bundler version 1.0.7
       Unresolved dependencies detected; Installing...
       Using --without development:test
       Fetching source index for http://rubygems.org/
       Installing rake (0.9.2.2) 
       Installing multi_json (1.0.3) 
       Installing activesupport (3.1.2) 
       Installing builder (3.0.0) 
       Installing i18n (0.6.0) 
       Installing activemodel (3.1.2) 
       Installing erubis (2.7.0) 
       Installing rack (1.3.5) 
       Installing rack-cache (1.1) 
       Installing rack-mount (0.8.3) 
       Installing rack-test (0.6.1) 
       Installing hike (1.2.1) 
       Installing tilt (1.3.3) 
       Installing sprockets (2.1.2) 
       Installing actionpack (3.1.2) 
       Installing mime-types (1.17.2) 
       Installing polyglot (0.3.3) 
       Installing treetop (1.4.10) 
       Installing mail (2.3.0) 
       Installing actionmailer (3.1.2) 
       Installing arel (2.2.1) 
       Installing tzinfo (0.3.31) 
       Installing activerecord (3.1.2) 
       Installing activeresource (3.1.2) 
       Installing addressable (2.2.6) 
       Installing bcrypt-ruby (3.0.1) with native extensions 
       Installing coffee-script-source (1.1.3) 
       Installing execjs (1.2.9) 
       Installing coffee-script (2.2.0) 
       Installing rack-ssl (1.3.2) 
       Installing json (1.6.1) with native extensions 
       Installing rdoc (3.11) 
       Installing thor (0.14.6) 
       Installing railties (3.1.2) 
       Installing coffee-rails (3.1.1) 
       Installing orm_adapter (0.0.5) 
       Installing warden (1.1.0) 
       /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/specification.rb:519:in `normalize_yaml_input': invalid byte sequence in US-ASCII (ArgumentError)
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/specification.rb:479:in `from_yaml'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_input.rb:183:in `load_gemspec'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_input.rb:51:in `block in initialize'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_reader.rb:64:in `block in each'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_reader.rb:55:in `loop'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_reader.rb:55:in `each'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_input.rb:32:in `initialize'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_input.rb:17:in `new'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package/tar_input.rb:17:in `open'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/package.rb:58:in `open'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/format.rb:63:in `from_io'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/format.rb:51:in `block in from_file_by_path'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/open-uri.rb:35:in `open'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/open-uri.rb:35:in `open'
        from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/format.rb:50:in `from_file_by_path'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/source.rb:72:in `fetch'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/installer.rb:45:in `block in run'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `block in each'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/installer.rb:44:in `run'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/installer.rb:8:in `install'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/cli.rb:225:in `install'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor/task.rb:22:in `run'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor.rb:246:in `dispatch'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor/base.rb:389:in `start'
        from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/bin/bundle:13:in `<top (required)>'
        from /usr/ruby1.9.2/bin/bundle:19:in `load'
        from /usr/ruby1.9.2/bin/bundle:19:in `<main>'
       FAILED: http://devcenter.heroku.com/articles/bundler
 !     Heroku push rejected, failed to install gems via Bundler

To git@heroku.com:zzz.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:zzz.git'

这也是 bundle install 的输出，以防有帮助:

cobychapple at shiva in ~/code/zzz on master
± bundle install
Using rake (0.9.2.2) 
Using multi_json (1.0.3) 
Using activesupport (3.1.2) 
Using builder (3.0.0) 
Using i18n (0.6.0) 
Using activemodel (3.1.2) 
Using erubis (2.7.0) 
Using rack (1.3.5) 
Using rack-cache (1.1) 
Using rack-mount (0.8.3) 
Using rack-test (0.6.1) 
Using hike (1.2.1) 
Using tilt (1.3.3) 
Using sprockets (2.1.2) 
Using actionpack (3.1.2) 
Using mime-types (1.17.2) 
Using polyglot (0.3.3) 
Using treetop (1.4.10) 
Using mail (2.3.0) 
Using actionmailer (3.1.2) 
Using arel (2.2.1) 
Using tzinfo (0.3.31) 
Using activerecord (3.1.2) 
Using activeresource (3.1.2) 
Using addressable (2.2.6) 
Using ansi (1.4.1) 
Using bcrypt-ruby (3.0.1) 
Using bundler (1.0.18) 
Using coffee-script-source (1.1.3) 
Using execjs (1.2.9) 
Using coffee-script (2.2.0) 
Using rack-ssl (1.3.2) 
Using json (1.6.1) 
Using rdoc (3.11) 
Using thor (0.14.6) 
Using railties (3.1.2) 
Using coffee-rails (3.1.1) 
Using orm_adapter (0.0.5) 
Using warden (1.1.0) 
Using devise (1.5.1) 
Using faker (1.0.1) 
Using rails (3.1.2) 
Using formtastic (2.0.2) 
Using formtastic-bootstrap (1.0.1) 
Using haml (3.1.3) 
Using launchy (2.0.5) 
Using rest-client (1.6.7) 
Using rubyzip (0.9.4) 
Using term-ansicolor (1.0.7) 
Using heroku (2.14.0) 
Using jquery-rails (1.0.18) 
Using kaminari (0.12.4) 
Using populator (1.0.0) 
Using sass (3.1.10) 
Using sass-rails (3.1.5) 
Using sequel (3.20.0) 
Using sinatra (1.0) 
Using sqlite3 (1.3.4) 
Using sqlite3-ruby (1.3.3) 
Using taps (0.3.23) 
Using turn (0.8.2) 
Using uglifier (1.1.0) 
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.

Rubygems 版本:

cobychapple at shiva in ~/code/zzz on master
± gem -v
1.8.10

Answer 1

我有同样的问题并通过将其放在我的 Gemfile 之上解决了它:

if RUBY_VERSION =~ /1.9/
  Encoding.default_external = Encoding::UTF_8
  Encoding.default_internal = Encoding::UTF_8
end

如本 post 中所建议.