"Could not start Spork server for RSpec" when guard start.

guard_start.sh

% guard start
Guard is now watching at '/Path/To/Your/Project/Root'
Starting Spork for RSpec 
Using RSpec
Preloading Rails environment
Loading Spork.prefork block...
ERROR: Could not start Spork server for RSpec. Make sure you can use it manually first.
Guard::RSpec is running, with RSpec 2!

Guardfile.diff

diff --git a/Guardfile b/Guardfile
index 90843a8..6ffae21 100644
--- a/Guardfile
+++ b/Guardfile
@@ -1,7 +1,7 @@
 # A sample Guardfile
 # More info at https://github.com/guard/guard#readme
 
-guard 'spork', :cucumber_env => { 'RAILS_ENV' => 'test' }, :rspec_env => { 'RAILS_ENV' => 'test' } do
+guard 'spork', :wait => 60, :cucumber_env => { 'RAILS_ENV' => 'test' }, :rspec_env => { 'RAILS_ENV' => 'test' } do
   watch('config/application.rb')
   watch('config/environment.rb')
   watch(%r{^config/environments/.+\.rb$})

Helped me too! Thanks!!!

👍