Symfony2 アプリケーションで Capifony を動作させようとしていますが、Ruby のデバッグ方法がよくわからないため、今のところ動作させることができません。これが私がやっていることです：
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.10
Release: 12.10
Codename: quantal
$ ruby -v
ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux]
$ gem -v
2.0.3
$ gem list
*** LOCAL GEMS ***
capifony (2.2.8)
capistrano (2.15.4, 2.14.2)
capistrano-maintenance (0.0.3, 0.0.2)
colored (1.2)
highline (1.6.18)
inifile (2.0.2)
net-scp (1.1.0)
net-sftp (2.1.2)
net-ssh (2.6.7)
net-ssh-gateway (1.2.0)
rubygems-update (2.0.3)
$ capifony .
[add] writing './Capfile'
[add] writing './app/config/deploy.rb'
[done] symfony 2 project capifonied!
$ cap deploy
/usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:93:in `instance_eval': deploy:3: syntax error, unexpected tLABEL, expecting keyword_do or '{' or '(' (SyntaxError)
php app/console assets:install web
^
deploy:4: syntax error, unexpected tLABEL, expecting keyword_do or '{' or '('
php app/console cache:clear
^
deploy:5: syntax error, unexpected tLABEL, expecting keyword_do or '{' or '('
php app/console cache:clear --env=prod --no-debug
^
deploy:5: syntax error, unexpected tUMINUS, expecting keyword_do or '{' or '('
php app/console cache:clear --env=prod --no-debug
^
deploy:7: syntax error, unexpected tLABEL, expecting keyword_do or '{' or '('
php app/console assetic:dump
^
deploy:8: syntax error, unexpected tLABEL, expecting keyword_do or '{' or '('
php app/console assetic:dump --env=prod --no-debug
^
deploy:8: syntax error, unexpected tUMINUS, expecting keyword_do or '{' or '('
php app/console assetic:dump --env=prod --no-debug
^
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:93:in `load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:172:in `load_from_file'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:89:in `load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:86:in `block in load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:86:in `each'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:86:in `load'
from Capfile:1:in `load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:93:in `instance_eval'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:93:in `load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:172:in `load_from_file'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:89:in `load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:86:in `block in load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:86:in `each'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/configuration/loading.rb:86:in `load'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/cli/execute.rb:65:in `block in load_recipes'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/cli/execute.rb:65:in `each'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/cli/execute.rb:65:in `load_recipes'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/cli/execute.rb:31:in `execute!'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/lib/capistrano/cli/execute.rb:14:in `execute'
from /usr/lib/ruby/gems/1.9.1/gems/capistrano-2.15.4/bin/cap:4:in `<top (required)>'
from /usr/local/bin/cap:23:in `load'
from /usr/local/bin/cap:23:in `<main>'
触れていないことに気づきdeploy.rbましたが、それは何をしても同じエラーが発生するためです。何か案は？どうもありがとう。