Question regarding mountable engines on rails. First of all these are the versions I am using;
$ rails -v
Rails 3.2.1
$ ruby -v
ruby 1.8.7 (2010-01-10 patchlevel 249) [universal-darwin11.0]
I create the mountable engine with this:
$ rails plugin new testEngine --mountable
create
create README.rdoc
create Rakefile
create testEngine.gtestEnginepec
create MIT-LICENSE
create .gitignore
create Gemfile
create app
create app/controllers/testEngine/application_controller.rb
create app/helpers/testEngine/application_helper.rb
create app/mailers
create app/models
create app/views/layouts/testEngine/application.html.erb
create app/assets/images/testEngine
create app/assets/images/testEngine/.gitkeep
create config/routes.rb
create lib/testEngine.rb
create lib/tasks/testEngine_tasks.rake
create lib/testEngine/version.rb
create lib/testEngine/engine.rb
create app/assets/stylesheets/testEngine/application.css
create app/assets/javascripts/testEngine/application.js
create script
create script/rails
create test/test_helper.rb
create test/testEngine_test.rb
append Rakefile
create test/integration/navigation_test.rb
vendor_app test/dummy
run bundle install
Fetching source index for http://rubygtestEngine.org/
Using rake (0.9.2.2)
Using i18n (0.6.0)
Using multi_json (1.1.0)
Using activesupport (3.2.1)
Using builder (3.0.0)
Using activemodel (3.2.1)
Using erubis (2.7.0)
Using journey (1.0.3)
Using rack (1.4.1)
Using rack-cache (1.1)
Using rack-test (0.6.1)
Using hike (1.2.1)
Using tilt (1.3.3)
Using sprockets (2.1.2)
Using actionpack (3.2.1)
Using mime-types (1.17.2)
Using polyglot (0.3.3)
Using treetop (1.4.10)
Using mail (2.4.1)
Using actionmailer (3.2.1)
Using arel (3.0.2)
Using tzinfo (0.3.31)
Using activerecord (3.2.1)
Using activeresource (3.2.1)
Using bundler (1.0.22)
Using rack-ssl (1.3.2)
Using json (1.6.5)
Using rdoc (3.12)
Using thor (0.14.6)
Using railties (3.2.1)
Using rails (3.2.1)
Using testEngine (0.0.1) from source at /private/var/www/html/development/projects/testEngine
Using jquery-rails (2.0.0)
Using sqlite3 (1.3.5)
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
when I use the rails command within the engine root (not in the dummyapp) I receive the following error:
$ rails -v
script/rails:7:in `require': no such file to load -- rails/all (LoadError)
from script/rails:7
this is my rails file in script/rails:
$ cat script/rails
#!/usr/bin/env ruby
# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
ENGINE_ROOT = File.expand_path('../..', __FILE__)
ENGINE_PATH = File.expand_path('../../lib/ems/engine', __FILE__)
require 'rails/all'
require 'rails/engine/commands'
The error indicates that the problem stems from the two rails includes at the bottom. Is there anything I can do to fix this? Without the ability to use rails I'm unable to make use of any of the tools the rails command gives me such as scaffolding etc.
Any help is appreciated, and should you need any more information please let me know.
Try this:
script/rails console
Or:
bundle exec rails console
Related
i have an old rails project here running rails 2.3.8 and ruby 1.8.7 with rvm.
when i'm running rake -T or another rake task it will fail with
I18n::UnknownFileType: can not load translations from /home/project/trunk/vendor/rails/activesupport/lib/active_support/locale/en.yml, the file type yml is not known
running some YAML in the console, will work.
i found some solutions for rails 3 and ruby 1.9.3 (Rails 3: 'The file type yml is not known' when trying to access basic _form.html.erb) and rails 2.3 with ruby 2 (Rails legacy app and Ruby 2 error: can not load translations from the file type yml is not known) but didnt help.
my Gems used in this project:
actionmailer (2.3.18)
actionpack (2.3.18)
activerecord (2.3.18)
activeresource (2.3.18)
activesupport (2.3.18)
afm (0.2.2)
Ascii85 (1.0.2)
bundler-unload (1.0.2)
color (1.8)
executable-hooks (1.3.2)
gem-wrappers (1.2.7)
hashery (2.1.1)
iconv (1.0.4)
little-plugger (1.1.4)
logging (2.0.0, 1.8.2)
multi_json (1.11.2)
mysql (2.9.1)
pdf-core (0.6.0)
pdf-reader (1.3.3)
pdf-writer (1.1.8)
prawn (2.0.2, 0.12.0)
rack (1.1.6)
rails (2.3.18)
rake (10.4.2, 10.1.1)
ruby-rc4 (0.1.5)
rubygems-bundler (1.4.4)
rvm (1.11.3.9)
transaction-simple (1.4.0.2)
ttfunk (1.4.0, 1.0.3)
script/console and script/server running fine.
i have to use ruby 1.8.7 and cannot update. upgrade to rails 3 is'nt possible in month's :)
do you have some idea's to get the rake tasks running?
best
robert
i found the solution:
there was several problems:
rake (10.4.2, 10.1.1) now just using rake 10.1.1
logging (2.0.0, 1.8.2) now just using logging 1.8.2
(after testing) had to replace rdoctask with task in Rakefile
now rake -T works fine
This is an update for the problem mentioned below:
I just found out that there is a Gemfile and Gemfile.lock in the root directory i.e system Home directory, and when ever i create a new gemset i believe it uses this gemfile. After installing rails in a newly created gemset, when check the rails version or try to create a new app, it shows the error Your ruby version is 2.2.0, but your Gemfile specifies 2.1.5, cause the Gemfile file in my home directory contains that ruby version, and if delete that Gemfile, and try to create a new rails app, it searches for that Gemfile.
I am current going through a hard time. I was starting a new project in ruby 2.2.0 and rails 4.2.0 and started by creating a gemset using RVM inside my project folder.
created gemset.
$rvm use ruby-2.2.0#myapp --ruby-version --create
Installed latest rails
$gem install rails
After that i checked the rails version just to verify
$rails -v
but instead i get a notification saying Your Ruby version in 2.2.0 but your Gemfile specified 2.1.5. I also don't have my application folder yet, cause i get the same output if i try to $rails new .
Following are the RVM related outputs
My RVM version is 1.26.10.
rvm gemset list
gemsets for ruby-2.2.0 (found in /Users/samy/.rvm/gems/ruby-2.2.0)
(default)
global
student-portal
=> myapp
gem list for global gemset
bigdecimal (1.2.7, 1.2.6)
bundler (1.7.13)
bundler-unload (1.0.2)
executable-hooks (1.3.2)
gem-wrappers (1.2.7)
io-console (0.4.3)
json (1.8.2, 1.8.1)
mini_portile (0.6.2)
minitest (5.5.1, 5.4.3)
nokogiri (1.6.6.2)
power_assert (0.2.2)
psych (2.0.12, 2.0.8)
rake (10.4.2)
rdoc (4.2.0)
rubygems-bundler (1.4.4)
rvm (1.11.3.9)
test-unit (3.0.9, 3.0.8)
gem list for myapp gemset
actionmailer (4.2.0)
actionpack (4.2.0)
actionview (4.2.0)
activejob (4.2.0)
activemodel (4.2.0)
activerecord (4.2.0)
activesupport (4.2.0)
arel (6.0.0)
bigdecimal (1.2.7, 1.2.6)
builder (3.2.2)
bundler (1.7.13)
bundler-unload (1.0.2)
erubis (2.7.0)
executable-hooks (1.3.2)
gem-wrappers (1.2.7)
globalid (0.3.2)
hike (1.2.3)
i18n (0.7.0)
io-console (0.4.3)
json (1.8.2, 1.8.1)
loofah (2.0.1)
mail (2.6.3)
mime-types (2.4.3)
mini_portile (0.6.2)
minitest (5.5.1, 5.4.3)
multi_json (1.10.1)
nokogiri (1.6.6.2)
power_assert (0.2.2)
psych (2.0.12, 2.0.8)
rack (1.6.0)
rack-test (0.6.3)
rails (4.2.0)
rails-deprecated_sanitizer (1.0.3)
rails-dom-testing (1.0.5)
rails-html-sanitizer (1.0.1)
railties (4.2.0)
rake (10.4.2)
rdoc (4.2.0)
rubygems-bundler (1.4.4)
rvm (1.11.3.9)
sprockets (2.12.3)
sprockets-rails (2.2.4)
test-unit (3.0.9, 3.0.8)
thor (0.19.1)
thread_safe (0.3.4)
tilt (1.4.1)
tzinfo (1.2.2)
which ruby gives
/Users/samy/.rvm/rubies/ruby-2.2.0/bin/ruby
which rails gives
/Users/samy/.rvm/gems/ruby-2.2.0#myapp/bin/rails
the file contains
#!/usr/bin/env ruby_executable_hooks
#
# This file was generated by RubyGems.
#
# The application 'railties' is installed as part of a gem, and
# this file is here to facilitate running it.
#
require 'rubygems'
version = ">= 0"
if ARGV.first
str = ARGV.first
str = str.dup.force_encoding("BINARY") if str.respond_to? :force_encoding
if str =~ /\A_(.*)_\z/ and Gem::Version.correct?($1) then
version = $1
ARGV.shift
end
end
gem 'railties', version
load Gem.bin_path('railties', 'rails', version)
I tried removing and reinstalling RVM but i did not work.
Also i tried making app with ruby 2.1.5 with different gemset and all, but there i get different error when i try to do rails new app. i get the Could not find slop-3.6.0 in any of the sources
Run 'bundle install' to install missing gems., but once i do the bundle install i cannot run the rails new app command as it notifies
Can't initialize a new Rails application within the directory
of another, please change to a non-Rails directory first.
Any help would be greatly appreciated. If you need any more info i am ready to provide it.
Thanks in advance.
Cheers.
I had similar issues and restarting from scratch using this guide helped a lot. Though it seemed yet another guide, I found it to be a bit more systematic and detailed than the others.
Rails Apps Guide: Install Ruby on Rails ยท Ubuntu Linux
Alternatively, try Rails Apps Guide: Updating to Rails 4.2
Note:
Rails is not just a Ruby gem, it is a complex and rapidly evolving
ecosystem. It is important to set up your development environment with
the most current version of all the gems that are needed for
development.
I am trying to start a new rails project and I would like to stick with rails 3.1.3. However, when I run the command rails new projectname I get the following output:
create
create README.rdoc
create Rakefile
create config.ru
create .gitignore
create Gemfile
create app
...
create config
...
create config/database.yml
create db
...
create public/robots.txt
create script
create script/rails
create test/fixtures
create test/fixtures/.gitkeep
...
create tmp/cache
create tmp/cache/assets
create vendor/assets/javascripts
...
create vendor/plugins/.gitkeep
run bundle install
Fetching source index for https://rubygems.org/
Using rake (0.9.2.2)
Using i18n (0.6.0)
Using multi_json (1.0.4)
Using activesupport (3.2.0.rc2)
Using builder (3.0.0)
Using activemodel (3.2.0.rc2)
Using erubis (2.7.0)
Using journey (1.0.0)
Using rack (1.4.0)
Using rack-cache (1.1)
Using rack-test (0.6.1)
Using hike (1.2.1)
Using tilt (1.3.3)
Using sprockets (2.1.2)
Using actionpack (3.2.0.rc2)
Using mime-types (1.17.2)
Using polyglot (0.3.3)
Using treetop (1.4.10)
Using mail (2.3.0)
Using actionmailer (3.2.0.rc2)
Using arel (3.0.0)
Using tzinfo (0.3.31)
Using activerecord (3.2.0.rc2)
Using activeresource (3.2.0.rc2)
Using bundler (1.0.21)
Using coffee-script-source (1.2.0)
Using execjs (1.2.13)
Using coffee-script (2.2.0)
Using rack-ssl (1.3.2)
Using json (1.6.5)
Using rdoc (3.12)
Using thor (0.14.6)
Using railties (3.2.0.rc2)
Using coffee-rails (3.2.1)
Using jquery-rails (2.0.0)
Installing rails (3.2.0.rc2) # WTF?
Using sass (3.1.12)
Using sass-rails (3.2.3)
Using sqlite3 (1.3.5)
Using uglifier (1.2.2)
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
I'd like everything to remain version 3.1. Why does the rails command automatically update itself to 3.2.0.rc2? How can I make sure that everything I do is using 3.1.3 versions of everything?
Thanks.
It is relatively little known fact that you can specify the rails version for a new application _like.this_
rails _3.1.3_ projectname
will work assuming 3.1.3 is installed (gem install rails -v3.1.3 otherwise)
This also works with rails 2 apps, i.e. pre-bundler and will create a rails2 looking application in these cases, e.g. rails _2.3.8_ projectname Again gem install rails -v2.3.8 if necessary (i.e. first time usage on that machine).
Longer term make sure you are using rvm (now a defacto standard) and you can use that toset your default rails (as well as ruby).
Removing the old version can be done with sudo gem uninstall rails -v 3.2.0.rc2
Started learning ruby on rails today, after spending the half day fixing the other errors, I am stuck at the following: When I enter the following command in the terminal: " bundle exec rake db:migrate" or "rails server" it gives me the following error:
Could not find rake-0.9.2 in any of the sources
Run bundle install to install missing gems.
I ran bundle install rake (Both with version number and without) and it says it has been installed to ./rake. When I run the command it gives me the same error again. No Idea how to fix this, so any help is wholeheartedly appreciated. I am using ruby 1.9.2 and rails 3.0.9 in the directory the App is located in with RVM. Thanks in advance for any help.
EDIT:
* LOCAL GEMS *
Using rake (0.9.2)
Using abstract (1.0.0)
Using activesupport (3.0.9)
Using builder (2.1.2)
Using i18n (0.5.0)
Using activemodel (3.0.9)
Using erubis (2.6.6)
Using rack (1.2.3)
Using rack-mount (0.6.14)
Using rack-test (0.5.7)
Using tzinfo (0.3.29)
Using actionpack (3.0.9)
Using mime-types (1.16)
Using polyglot (0.3.1)
Using treetop (1.4.9)
Using mail (2.2.19)
Using actionmailer (3.0.9)
Using arel (2.0.10)
Using activerecord (3.0.9)
Using activeresource (3.0.9)
Using bundler (1.0.15)
Using rdoc (3.8)
Using thor (0.14.6)
Using railties (3.0.9)
Using rails (3.0.9)
Using sqlite3-ruby (1.2.5)
EDIT2: This has been fixed: Try using rvm and go back to ruby 1.8.7 instead of 1.9.2. This fixed it for me. Don't forget to install rails again (sudo gem install rails while already on 1.8.7) if you have only installed rails for 1.9.2.]
First, you should unlock the Gemfile
[root#localhost ~]#cd yourapplication [root#localhost
yourapplication]#bundle unlock
Then, edit your Gemfile, add gem rake
[root#localhost yourapplication]#vi Gemfile
+ gem 'rake', '0.9.2'
Then, update bundle
[root#localhost yourapplication]#bundle update
I guess you tried already gem install rake but it should come with rails anyway.
Well, what fl00r said in comments above, or show us the output of gem list --local
I'm following the Getting Started with Rails guide, but I ran into a problem:
bash-4.1$ bundle install
Using rake (0.8.7)
Using abstract (1.0.0)
Using activesupport (3.0.3)
Using builder (2.1.2)
Using i18n (0.5.0)
Using activemodel (3.0.3)
Using erubis (2.6.6)
Using rack (1.2.1)
Using rack-mount (0.6.13)
Using rack-test (0.5.7)
Using tzinfo (0.3.24)
Using actionpack (3.0.3)
Using mime-types (1.16)
Using polyglot (0.3.1)
Using treetop (1.4.9)
Using mail (2.2.14)
Using actionmailer (3.0.3)
Using arel (2.0.7)
Using activerecord (3.0.3)
Using activeresource (3.0.3)
Using bundler (1.0.7)
Using thor (0.14.6)
Using railties (3.0.3)
Using rails (3.0.3)
Using sqlite3-ruby (1.3.2)
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.
bash-4.1$ rake db:create
(in /Users/user/Documents/blog)
Could not find builder-2.1.2 in any of the sources
Try running `bundle install`.
bash-4.1$ bundle show builder
/Users/user/.gem/ruby/1.8/gems/builder-2.1.2
I also tried installing Builder as a RubyGem, but that didn't change a thing.
Try running it through bundle exec to make sure all of the gems specified in your Gemfile are available at their correct versions: bundle exec rake db:create
You can verify the installed gem is visible to bundle like this:
bundle show builder
/usr/lib/ruby/gems/1.8/gems/builder-2.1.2
I have the same problem though, bundle exec rake still fails to see the installed gem.
My version of rake (installed at /usr/bin/rake) was pointing at an old version of Ruby 1.8.
Modify the first line of rake to point at the correct version of Ruby. You can also clear out the bundle cache under the 'vendor' directory or move bundle to another local directory:
bundle install --path gems
On the command line, locate your default 'ruby' and 'rake' commands and check the version of Ruby:
which ruby
which rake
ruby -v
In /usr/bin/rake (line #1):
#!/opt/local/bin/ruby