Why does my spring gem load in the wrong (or all) environment(s)? I have this in my Gemfile and spring gem is not listed anywhere else in the file: group :development do gem 'listen', '~> 3....

I'm just wondering: doesn't rails server start spring? It seems, that only rake or rails console starts spring. Is this normal behaviour, or do I have something misconfigured?

I Can't run Spring. Here is the error log. 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': uni...

I'm using Ruby 2.1.1 and Rails 4.1.0.rc1. When excute rails c, it's locked. Using Ctrl-C to stop, I got error logs belore: ~/.rvm/gems/ruby-2.1.1/gems/spring-1.1.2/lib/spring/client/run.rb:47:in...

I'm trying to use spring with rspec and guard on a Rails 3.2.16 project. After installing spring and spring-commands-rspec, I created the binstubs with : > bundle exec spring binstub --all * ...

Now with Spring built-in with rails 4.1, I am curious about why the dev-team chose Spring over the others (Zeus and Spork). Why did they choose Spring?