Today, Rails core member Jeremy Kemper dropped the words that lots of ardent Rails developers have been waiting for: "Rails 3 beta is LIVE." It's true! Rails 3.0's first approved beta/pre-release version is now live and ready for you to install.
Unfortunately, the installation process isn't as easy as Jeremy explains. RubyGems doesn't support the installation of prerequisites on pre-release gems, so you need to install them all manually. I think I have some instructions to cover that (works on 1.8.7 and 1.9.1):
gem install i18n tzinfo builder memcache-client rack rack-test rack-mount erubis mail text-format thor bundler
# remember to prefix with "sudo" if your environment needs thatAnd then, finally:
gem install rails --preWorth reading next is a retrospective and summary of the work done for Rails 3.0 so far by Yehuda Katz.
[news] @peterc here! My next "big thing" is a new site called coder.io. If you're into technologies like Ruby, Git, Python, the iPhone, MySQL, JavaScript, Clojure, etc, you might want to get on the coming soon list for some eventual freebies/bonuses along with exclusive early access. Thanks!
Comments
Caius Durling ·
Cheers for that.
Peter Cooper ·
Just had to update it a little.. added i18n. Now tested on 1.8.7 and 1.9.1.
Peter Cooper ·
Before anyone bitches, I beat DHH's post on the official blog by 4 minutes here, so I didn't rip it off ;-)
Karmen Blake ·
I had to install i18n gem too, just in case anyone else needed to know.
Peter Cooper ·
Amusingly, the official blog post had the same missing i18n entry that I missed and similarly fixed it *g* Ha!
Sam ·
I'm running rails 2.3.5 with no problems but everytime I try to upgrade to the 3 beta and check the rails version I get this error :-
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems.rb:384:in `bin_path': can't find executable rails for rails-3.0.0.beta (Gem::Exception)
from :345:in `method_missing'
from /usr/local/bin/rails:19:in `'
Works fine if I revert back to version 2.3.5. Anyone know whats happening?
Joc ·
Hmm, anyone else having problems installing text-format on Leopard?
I'm getting
/Users/joc/.rvm/ruby-1.8.7-p248/lib/ruby/site_ruby/1.8/rubygems/spec_fetcher.rb:245: [BUG] Segmentation fault
ruby 1.8.7 (2009-12-24 patchlevel 248) [i686-darwin9.8.0]
Abort trap
Any ideas?
Sam ·
Ok, worked it out, had a problem with rubygems. Now to upgrade my latest project so I can start using it in all its goodness :D Keep up the great blog.
grigio ·
I installed it but it is unusable :(
http://gist.github.com/295790
Paul ·
If you're using a fresh 1.9.1 installation, RubyGems and Rake are included, but are not the supported version. Do the following:
sudo gem update --system
sudo gem install rake
Then the rest of the instructions work.
Joc ·
In case anyone else gets the same problem I had above.
gem cleanup
seemed to clear everything out and i was then able to install text-format and then 3 beta
colin ·
@Sam, could you please fill us in on what you did with rubygems to skirt the "can't find executable" issue?
Much appreciated.
Ed Brannin ·
I'm also having the same problem as @Sam and @colin.
Leigh ·
@Sam, yes please sam as per Colin request, I'm having the same problem.
Peter Cooper ·
Y'all running at least Ruby 1.8.7 and the latest RubyGems?
Chris Moos ·
@Leigh, @colin: I had the same bin_path problem, I deleted my ~/.gem folder, and then it was fine after. Go figure.
Justin Zollars ·
@Sam, how did you fix that bug? I have the same problem on my system.
Ed Brannin ·
@Peter Cooper: Yes, "gem update --system" didn't do anything.
My Ruby version: ruby 1.8.7 (2008-06-20 patchlevel 22) [i686-darwin9.3.0]
Ed Brannin ·
I upgraded Ruby to the latest version in Macports (and for the first time since upgrading to Snow Leopard), and now rails 3.0.0.beta works:
ruby 1.8.7 (2010-01-10 patchlevel 249) [i686-darwin10]
Paul Siegmann ·
@Leigh, @Colin Finally doing this:
gem install railties --pre
Fixed it for me.
ken foust ·
help whats up with this
rake aborted!
uninitialized constant MysqlCompat::MysqlRes
thanks
Adam Fortuna ·
Thanks Paul, I was having the same problem and "gem install railties --pre" solved it for me.
ken foust ·
also when I look in the rails-3.0.0.beta directory the only thing in there is .require_paths
Have I screwed up somewhere?
I have also updated ruby 1.9.1 and that is fine
the rest of the beta gems are there
using snow leopard and installing in /usr/local
Vincent ·
Here is what I did:
Installed bundler on system ruby (1.8.7)
Did a clean rvm install, installed ruby 1.9.1, clean rails install using these 2 lines (also had to do gem install sqlite3-ruby because bundle pack wouldn't work otherwise)
Every time I do rails server or rails script it spews a whole lot of gemspec info. Made a gist of it. http://gist.github.com/297415
The funny thing is that everything works ... it just doesn't work very nicely.
Vincent ·
nevermind ... this is an issue with ruby 1.9.1 & rubygems. thx for the writeup.
andres ·
for some reason, after fiddling with bundler my rails-3.0.0.beta directory was empty, and had to re-install to populate it,
For generating the doc API (rake doc:rails),
I had to symlink vendor/gems/gems to /usr/lib/ruby/gems/1.8/gems/
(yep, I couldn't figure it out with bundler)
so rake doesn't choke,
also touch railties-3.0.0.beta/MIT-LICENSE
because it's not there,
Craig ·
I needed to install bundler
The latest rack-mount (0.5.0) is too new, it requires 0.4.x so I specified 0.4.0. ( sudo gem install rack-mount --version=0.4.0 )
I didn't need to install railties though to make the install work.
The error I got on my first attempt was:
ERROR: Error installing rails:
actionpack requires rack-mount (~> 0.4.0, runtime)
I'd never seen the '~>' syntax before, despite using ruby for over 3 years -- I found it meant that exact branch (0.4.x), and not a higher one (which I had just installed [0.5.0]).
I found that at:
https://rails.lighthouseapp.com/projects/8994/tickets/3918
Cheers!
-- Craig
ken foust ·
andres I am having the same problem but when I reinstalled I still have a empty directory but the strange thing is that I am doing a tutorial with rails 3 and it works???????
on mac osx snow leopard
any idea how to install properly??
gracias
pjammer ·
Paul Siegmann, comment #20 fixed the same problem SAM didn't really elude to... leave a blog next time dude.
I also, updated my gems as per Peter's suggestion, then when that didn't work i deleted .gems as Chris Moos said in #16, but that didn't work, so i tried SAM's suggestion.
Enjoy.
paschelino ·
-> the missing binary file issue
the manual installation of railties beta fixed it for me too.
(ubuntu 9.04)
command:
sudo gem install railties --pre
Peter Cooper ·
rwerewrwe