dependency missing

[THUFIR]

When installed, a message that Gem 'ruby-debug19' and ctags are missing.

Here's the install:

thufir@dur:$
thufir@dur:$
thufir@dur:$ gem install arcadia --no-rdoc --no-ri
Fetching: coderay-1.0.5.gem (100%)
Fetching: arcadia-0.11.1.1.gem (100%)
Successfully installed coderay-1.0.5
Successfully installed arcadia-0.11.1.1
2 gems installed
thufir@dur:$
thufir@dur:$
thufir@dur:$ arcadia

[1]+ Stopped arcadia
thufir@dur:~$ NOTE: Gem.available? is deprecated, use Specification::find_by_name. It will be removed on or after 2011-11-01.
Gem.available? called from /home/thufir/.rvm/gems/ruby-1.9.3-p125/gems/arcadia-0.11.1.1/lib/a-core.rb:268.
NOTE: Gem.available? is deprecated, use Specification::find_by_name. It will be removed on or after 2011-11-01.
Gem.available? called from /home/thufir/.rvm/gems/ruby-1.9.3-p125/gems/arcadia-0.11.1.1/lib/a-core.rb:268.
NOTE: Gem.available? is deprecated, use Specification::find_by_name. It will be removed on or after 2011-11-01.
Gem.available? called from /home/thufir/.rvm/gems/ruby-1.9.3-p125/gems/arcadia-0.11.1.1/lib/a-core.rb:268.

thufir@dur:$
thufir@dur:$
thufir@dur:~$ rvm --version

rvm 1.10.3 by Wayne E. Seguin wayneeseguin@gmail.com, Michal Papis mpapis@gmail.com [https://rvm.beginrescueend.com/]

thufir@dur:$
thufir@dur:$ ruby --version
ruby 1.9.3p125 (2012-02-16 revision 34643) [i686-linux]
thufir@dur:$
thufir@dur:$ gem --version
1.8.19
thufir@dur:$
thufir@dur:$
thufir@dur:$ type rvm | head -1
rvm is a function
thufir@dur:$
thufir@dur:~$

[angal]

Hi, these are two dependencies that must be installed separately.
ruby-debug19 is a ruby gem, ctags is a linux package (for example on ubuntu is called exuberant-ctags) and must be installed out of ruby enviroment. Try to install them.