我无法运行 Spring。这是错误日志。
myid-no-MacBook-Pro:myid$ spring
/Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/sid.rb:17:in `fiddle_func': uninitialized constant Spring::SID::DL (NameError)
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/sid.rb:30:in `sid'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/sid.rb:39:in `pgid'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/server.rb:76:in `set_pgid'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/server.rb:33:in `boot'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/server.rb:19:in `boot'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/run.rb:33:in `block in boot_server'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/run.rb:31:in `fork'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/run.rb:31:in `boot_server'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/run.rb:16:in `call'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/command.rb:7:in `call'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client.rb:23:in `run'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/bin/spring:6:in `<top (required)>'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/spring:19:in `load'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/spring:19:in `<main>'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/ruby_executable_hooks:15:in `eval'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/ruby_executable_hooks:15:in `<main>'
^C/Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/run.rb:35:in `sleep': Interrupt
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/run.rb:35:in `boot_server'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/run.rb:16:in `call'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client/command.rb:7:in `call'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/lib/spring/client.rb:23:in `run'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/spring-0.0.10/bin/spring:6:in `<top (required)>'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/spring:19:in `load'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/spring:19:in `<main>'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/ruby_executable_hooks:15:in `eval'
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/ruby_executable_hooks:15:in `<main>'
I use:
- 红宝石 1.9.3-p484
- Rails3.2.17
- 春季0.0.10
- OSX 10.9
- rbenv
我尝试了一些其他测试。我认为这个问题是1.9.3特有的。
myid-no-MacBook-Pro:~ myid$ ruby -v
ruby 1.9.2p326 (2013-12-23 revision 44353) [x86_64-darwin13.1.0]
myid-no-MacBook-Pro:~ myid$ irb
irb(main):001:0> require 'fiddle'
=> true
irb(main):002:0> DL
=> DL
irb(main):003:0> require 'dl'
=> false
irb(main):004:0> DL
=> DL
irb(main):005:0> DL.fiddle?
=> true
irb(main):006:0> exit
myid-no-MacBook-Pro:~ myid$ rbenv global 1.9.3-p484
myid-no-MacBook-Pro:~ myid$ irb
irb(main):001:0> require 'fiddle'
LoadError: cannot load such file -- dl
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/fiddle.rb:4:in `<top (required)>'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from (irb):1
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/irb:12:in `<main>'
irb(main):002:0> DL
NameError: uninitialized constant DL
from (irb):2
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/irb:12:in `<main>'
irb(main):003:0> require 'dl'
LoadError: cannot load such file -- dl
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/myid/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from (irb):3
from /Users/myid/.rbenv/versions/1.9.3-p484/bin/irb:12:in `<main>'
irb(main):004:0> exit
myid-no-MacBook-Pro:~ myid$ rbenv global 2.1.0
myid-no-MacBook-Pro:~ myid$ irb
irb(main):001:0> require 'fiddle'
=> true
irb(main):002:0> DL
NameError: uninitialized constant DL
from (irb):2
from /Users/myid/.rbenv/versions/2.1.0/bin/irb:11:in `<main>'
irb(main):003:0> require 'dl'
DL is deprecated, please use Fiddle
=> true
irb(main):004:0> DL
=> DL
irb(main):005:0> DL.fiddle?
=> true
irb(main):006:0>
如果更改 C 编译器不能解决您的问题，此补丁对我有帮助：https://github.com/pigoz/spring/commit/11804d2fd3dce75e9b236666739cdf5b40934abd
只需在您的系统上找到该文件（通过以下方式找到 spring 的安装位置）bundle show spring）并手动进行更改。
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