启动服务器时Rails分段错误？

Question

试图让我的rails 3环境启动并运行,我一直遇到一个我无法解决的错误.任何帮助将非常感谢!

这是问题所在:

Patrick-Scotts-MacBook-Pro:~ PJS$ cd hope_app
Patrick-Scotts-MacBook-Pro:hope_app PJS$ rails server
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/sqlite3-ruby-1.3.1/lib/sqlite3/sqlite3_native.bundle: [BUG] Segmentation fault
ruby 1.9.2dev (2010-07-11 revision 28618) [x86_64-darwin10.4.0]

-- control frame ----------
c:0026 p:-541019732 s:0075 b:0075 l:000074 d:000074 TOP   
c:0025 p:---- s:0073 b:0073 l:000072 d:000072 CFUNC  :require
c:0024 p:0029 s:0069 b:0069 l:000065 d:000068 BLOCK  /Users/PJS/.rvm/gems/ruby-1.9.2-    rc2/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:6
c:0023 p:0035 s:0066 b:0066 l:000065 d:000065 TOP    /Users/PJS/.rvm/gems/ruby-1.9.2- rc2/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:2
c:0022 p:---- s:0064 b:0064 l:000063 d:000063 FINISH
c:0021 p:---- s:0062 b:0062 l:000061 d:000061 CFUNC  :require
c:0020 p:0026 s:0058 b:0058 l:000039 d:000057 BLOCK  /Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:64
c:0019 p:---- s:0055 b:0055 l:000054 d:000054 FINISH
c:0018 p:---- s:0053 b:0053 l:000052 d:000052 CFUNC  :each
c:0017 p:0080 s:0050 b:0050 l:000039 d:000049 BLOCK  /Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:62
c:0016 p:---- s:0045 b:0045 l:000044 d:000044 FINISH
c:0015 p:---- s:0043 b:0043 l:000042 d:000042 CFUNC  :each
c:0014 p:0046 s:0040 b:0040 l:000039 d:000039 METHOD /Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:51
c:0013 p:0021 s:0036 b:0036 l:000035 d:000035 METHOD /Users/PJS/.rvm/gems/ruby-1.9.2-   rc2/gems/bundler-1.0.0.rc.2/lib/bundler.rb:114
c:0012 p:0079 s:0032 b:0032 l:000031 d:000031 TOP    /Users/PJS/hope_app/config/application.rb:7
c:0011 p:---- s:0030 b:0030 l:000029 d:000029 FINISH
c:0010 p:---- s:0028 b:0028 l:000027 d:000027 CFUNC  :require
c:0009 p:0016 s:0024 b:0024 l:000015 d:000023 BLOCK  /Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/railties-3.0.0.rc/lib/rails/commands.rb:28
c:0008 p:---- s:0021 b:0021 l:000020 d:000020 FINISH
c:0007 p:---- s:0019 b:0019 l:000018 d:000018 CFUNC  :tap
c:0006 p:0468 s:0016 b:0016 l:000015 d:000015 TOP    /Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/railties-3.0.0.rc/lib/rails/commands.rb:27
c:0005 p:---- s:0012 b:0012 l:000011 d:000011 FINISH
c:0004 p:---- s:0010 b:0010 l:000009 d:000009 CFUNC  :require
c:0003 p:0061 s:0006 b:0006 l:001598 d:0013a8 EVAL   script/rails:6
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:001598 d:001598 TOP   
---------------------------
-- Ruby level backtrace information ----------------------------------------
script/rails:6:in `<main>'
script/rails:6:in `require'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/railties-3.0.0.rc/lib/rails/commands.rb:27:in `<top (required)>'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/railties-3.0.0.rc/lib/rails/commands.rb:27:in `tap'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/railties-3.0.0.rc/lib/rails/commands.rb:28:in `block in <top (required)>'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/railties-3.0.0.rc/lib/rails/commands.rb:28:in `require'
/Users/PJS/hope_app/config/application.rb:7:in `<top (required)>'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler.rb:114:in `require'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:51:in `require'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:51:in `each'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:62:in `block in require'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:62:in `each'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:64:in `block (2 levels) in require'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/bundler-1.0.0.rc.2/lib/bundler/runtime.rb:64:in `require'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:2:in `<top (required)>'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:6:in `rescue in <top (required)>'
/Users/PJS/.rvm/gems/ruby-1.9.2-rc2/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:6:in `require'

-- C level backtrace information -------------------------------------------

Answer 1

根据这篇文章,我重新安装了sqlite3 gem并且问题消失了:

gem uninstall sqlite3
gem install sqlite3

我的软件版本:

% ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-darwin11.2.0]
% rails -v
Rails 3.2.1

Answer 2

我发现完全关闭我的shell(关闭所有窗口,然后右键单击Dock中的终端图标并选择关闭)然后重新启动终端修复了此问题.

在看到这个问题之前,我一直在创建和销毁,使用和更换gemsets一段时间.我怀疑事情只是让人感到困惑.

Answer 3

我有与你完全相同的版本，但我没有看到这一点。但我用的不是 Macbook Pro。

很难说这是否是 Ruby 1.9.2 的问题（因为它仍然不够稳定，无法正式发布），或者这是否实际上是 Sqlite 3 gem 中的错误。在 Ruby 1.9.2 的稍早版本中，针对 gem报告了完全相同的错误。

您可以尝试暂时回退到 Sqlite 版本 1.3.0 或回退到 Ruby 1.9.1，直到问题自行解决。这很难说是一个令人满意的答案，但至少你可以再次变得富有成效。