ruby-on-rails - 语法错误，意外 ':'，期待 ')' - Rails 2.1.0

Question

运行 rake 任务时出现语法错误：

 bundle exec rake test:read_message

 ruby -v 
 2.1.0

/ruby/gems/2.1.0/gems/spring-1.7.1/lib/spring/client/run.rb:76: syntax error, unexpected ':', expecting ')' (SyntaxError)
..._env, env.server_command, out: File::NULL)

 /usr/lib/ruby-flo/lib/ruby/gems/2.1.0/gems/spring-1.7.1/lib/spring/client/run.rb:76: syntax error, unexpected ')', expecting kEND
from /usr/lib/ruby-flo/lib/ruby/gems/2.1.0/gems/spring-1.7.1/lib/spring/client.rb:5
from /usr/lib/ruby-flo/lib/ruby/gems/2.1.0/gems/spring-1.7.1/bin/spring:48:in `require'
from /usr/lib/ruby-flo/lib/ruby/gems/2.1.0/gems/spring-1.7.1/bin/spring:48

Answer 1

当我禁用弹簧时，能够运行 rake 任务。

DISABLE_SPRING=1 bundle exec rake test:read_message

但不确定问题的根本原因是什么，它在我的本地运行良好，没有禁用弹簧，但在 prod 中没有。