上红宝石1.9.3-preview1

Question

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Rails 3.1 and Ruby 1.9.3p125: ruby-debug19 still crashes with “Symbol not found: _ruby_threadptr_data_type”

红宝石debug19我有越来越调试在Ruby 1.9.3发布preview1工作的一些问题。

我已经安装了1.9.3使用RVM使用下面的命令：

rvm install 1.9.3 --reconfigure --debug -C --enable-pthread 

并安装红宝石debug19本：

gem install ruby-debug19 -- --with-ruby-include=$rvm_path/src/ruby-1.9.3-preview1 

调试宝石安装正常，但当我去通过调试打开控制台或尝试使用调试标志rails c --debug或rspec spec --debug。我得到以下错误：

/Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require': dlopen(/Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.bundle, 9): Symbol not found: _ruby_current_thread (LoadError) 
    Referenced from: /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.bundle 
    Expected in: flat namespace 
in /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.bundle - /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.bundle 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `block in require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `block in load_dependency' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:596:in `new_constants_in' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `load_dependency' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/ruby-debug-base19-0.11.25/lib/ruby-debug-base.rb:1:in `<top (required)>' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `block in require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `block in load_dependency' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:596:in `new_constants_in' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `load_dependency' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/ruby-debug19-0.11.6/cli/ruby-debug.rb:5:in `<top (required)>' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@global/gems/bundler-1.0.17/lib/bundler/runtime.rb:68:in `require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@global/gems/bundler-1.0.17/lib/bundler/runtime.rb:68:in `block (2 levels) in require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@global/gems/bundler-1.0.17/lib/bundler/runtime.rb:66:in `each' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@global/gems/bundler-1.0.17/lib/bundler/runtime.rb:66:in `block in require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@global/gems/bundler-1.0.17/lib/bundler/runtime.rb:55:in `each' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@global/gems/bundler-1.0.17/lib/bundler/runtime.rb:55:in `require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@global/gems/bundler-1.0.17/lib/bundler.rb:120:in `require' 
    from /Users/mario/Work/project/config/application.rb:7:in `<top (required)>' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/railties-3.0.9/lib/rails/commands.rb:21:in `require' 
    from /Users/mario/.rvm/gems/ruby-1.9.3-preview1@project/gems/railties-3.0.9/lib/rails/commands.rb:21:in `<top (required)>' 
    from script/rails:6:in `require' 
    from script/rails:6:in `<main>' 

Answer 1

这里是一个临时的解决方案：从网站http://blog.wyeworks.com/2011/11/1/ruby-1-9-3-and-ruby-debug

摘录：

First download linecache19-0.5.13.gem and ruby-debug-base19-0.11.26.gem from http://rubyforge.org/frs/?group_id=8883 , then …

$ gem install linecache19-0.5.13.gem 
Building native extensions. This could take a while... 
Successfully installed linecache19-0.5.13 
1 gem installed 
$ gem install ruby-debug-base19-0.11.26.gem -- --with-ruby-include=/Users/santiago/.rbenv/source/ruby-1.9.3-p0 
Building native extensions. This could take a while... 
Successfully installed ruby-debug-base19-0.11.26 
1 gem installed 
$ irb 
irb(main):001:0> require 'ruby-debug' 
=> true 

Answer 2

下面是一个alternate solution I found in a Gist通过rafaeldx7。

基本上，解决方案是使用一对夫妇库，linecache19 v0.5.13 & ruby-debug-base19 v0.11.26，这两者都不是在RubyGem回购尚未的较新版本。

# Install with: 
# bash < <(curl -L https://raw.github.com/gist/1333785) 
# 
# Reference: http://blog.wyeworks.com/2011/11/1/ruby-1-9-3-and-ruby-debug 

echo "Installing ruby-debug with ruby-1.9.3-p0 ..." 

curl -OL http://rubyforge.org/frs/download.php/75414/linecache19-0.5.13.gem 
curl -OL http://rubyforge.org/frs/download.php/75415/ruby-debug-base19-0.11.26.gem 

gem install linecache19-0.5.13.gem ruby-debug-base19-0.11.26.gem -- --with-ruby-include=$rvm_path/src/ruby-1.9.3-p0/ 

rm linecache19-0.5.13.gem ruby-debug-base19-0.11.26.gem 

echo "Done." 

Answer 3

编辑：首先，git-pinning解决方案工作，但我一直没有能够使用它。我将它留在这里是因为人们已经投票赞成它，但是我认为我的ruby-debug CLI是偶然的，因为它是以非常规方式打包的。

我推荐使用pry代替;它似乎是红宝石调试和更多。此外，我还用了require 'debug'一段时间，在答案的顶部提到了（也可能是什么人投票），并且它使您投入的范围通常不是您所期望的。再次使用pry（并且注意，如果您需要类似调试器的步进，您还需要this pry plugin，我还没有需要/测试）。

---

锯Rails with ruby-debugger throw 'Symbol not found: _ruby_current_thread (LoadError)'（小结：你可以用1.9s内置调试器现在）只是之后我想通了以下内容：

因为我注意到你的努力得到它与Rails的工作，如果你正在使用的捆绑，你可以添加到您的Gemfile：

gem 'linecache19', :git => 'https://github.com/mark-moseley/linecache.git' 
gem 'ruby-debug-base19', :git => 'https://github.com/mark-moseley/ruby-debug.git' 

然后执行：

bundle config build.ruby-debug-base19 --with-ruby-include="$rvm_path/src/$(rvm tools strings)/" 
bundle install 

Answer 4

下面是我用Bundler 1.x和Ruby 1.9.3-p0（已发布的稳定版本）进行的工作。希望这会很快过时，但同时这是一个可行的解决方法，如果这是你所需要的。

首先，将linecache和ruby-debug-base gems安装为系统宝石。请注意，我从不同的地方得到这些。

$ curl -OL http://rubyforge.org/frs/download.php/75415/ruby-debug-base19-0.11.26.gem 
$ gem install linecache19-0.5.13.gem 
$ gem install --pre ruby-debug-base19x # installs ruby-debug-base19x-0.11.30.pre4 

接下来，重新创建为每个已安装宝石宝石来源：

$ mkdir ~/src/linecache19 
$ cd /r193 # where your 1.9.3 is installed; system dependent 
$ cd lib/ruby/gems/1.9.1 # where your gems are, should be the same 
$ cp specifications/linecache19.gemspec ~src/linecache19 
$ cp -r gems/linecache19-0.5.13/* ~/src/linecache19 

$ mkdir ~/src/ruby-debug-base19x 
$ cp specifications/ruby-debug-base19x-0.11.30.pre4.gemspec ~/src/ruby-debug-base19x 
$ cp -r ruby-debug-base19x-0.11.30.pre4/* ~/src/ruby-debug-base19x 

现在，你可以参考你的Gemfile这些目录使用:path指令。如果你有一个本地的Git仓库，你可以添加提交这些目录存在，并从您的Gemfile提到他们，是这样的：

group :development do 
    gem 'linecache19', '~>0.5.12', :git => 'git://git-repo/ruby/linecache19.git' 
    gem 'ruby-debug-base19x', :git => 'git://git-repo/ruby/ruby-debug-base19x.git' 
    gem 'ruby-debug19', :require => 'ruby-debug' 
    gem 'ruby-prof' 
end 

Answer 5

我创建了一个RubyGems的回购与1.9.3的最新版本。

只需添加您的Gemfile这个源代码行，它的所有设置：

source 'http://rubydebug19.s3.amazonaws.com' 

gem 'ruby-debug19', :group => :development 

Answer 6

因为1.9.3-P125大多数这些答案都去陈旧。

我在这里写了新的指令对Ubuntu 11.10：https://gist.github.com/2218661