Displaying 20 results from an estimated 8000 matches similar to: "ActiveRecord::ConnectionNotEstablished"
2012 May 16
7
Rails 3.1.0 cannot connect to sqlite database on Mac Lion
I''m running Rails 3.2.3 on Mac Lion with sqlite 3.7.7 and ruby 1.9.3p125. I need to back down rails to 3.1.0 for a project but when I do that a simple index page give me a
ActiveRecord::ConnectionNotEstablished
error.
Rails 3.2.3 works, 3.1.0 not. Any ideas?
Just to show you it''s nothing fancy....
Gem file is only:
source ''https://rubygems.org''
gem
2012 Jan 21
16
Installing rails on Ubuntu
Hello, I''m trying to install the rails on ubuntu 11.10, but when I put
the command
felipe@Felipe:~/Downloads/rubygems-1.8.15$ sudo gem install rails
--no-r1 --no-rdoc
ERROR: Loading command: install (LoadError)
no such file to load -- zlib
ERROR: While executing gem ... (NameError)
uninitialized constant Gem::Commands::InstallCommand
felipe@Felipe:~/Downloads/rubygems-1.8.15$
2011 Dec 13
1
Trouble setting up Rails with a JS runtime environment
Hi all,
I''m using Ubuntu 11.10 and the terminal to install and run Rails. Here
is the process I''ve taken so far to setup Rails:
> download and install Ruby 1.9.2 and Rails 3.1.0
-- I did this using ''sudo apt-get ruby1.9.1'' and ''sudo gem install
rails''
> I made a new rails app using ''rails new path/to/app''
> I went
2011 Dec 01
1
ActiveRecord::ConnectionNotEstablished
Hi All,
I am new in ruby on rail. i have successfully Ruby on Rails setup and
create application but i have run application in browser everytime
display "ActiveRecord::ConnectionNotEstablished " this error .
I am using ruby 1.9.3 and below my db connection.
# SQLite version 3.x
# gem install sqlite3
#
# Ensure the SQLite 3 gem is defined in your Gemfile
# gem
2010 Dec 22
5
rvm, rails and sqlite
i need to use old version of ruby (1.8.7) and older version of rails
(2.1.0) so i decided to use rvm. however since i''m somewhat new to ruby
and rails i''m having issues. i created a gemset with rvm for my project,
installed rails 2.1.0 into it. after that i created a project and a
scaffolding for it. however i bumped onto an issue with sqlite3 (or
sqlite3-ruby). it seems to me
2011 Apr 12
4
OS X - `require': no such file to load -- sqlite3/sqlite3_native
I''ve searched and search, tried a number of things like unstalling
sqlite3 and reinstalling. Reinstalling Rails, building sqlite3 from
source, etc. Nothing seems to work. When I try to start up my server I
get the following:
MacBook-Pro:splash Ross$ rails server
/Volumes/Macintosh
HD/Users/Ross/rails_projects/splash/json/ruby/1.9.1/gems/sqlite3-1.3.3/lib/sqlite3.rb:6:in
2012 Feb 01
10
Very strange problem: Ton's of ruby process just running simple command "rails --version" or "rails
Very strange problem: Ton''s of ruby process just running simple command
"rails --version" or "rails new test1""
I have very strange problem. I try to run this simple command
"rails new test1" --> this suppose to be create a new rails site.
"rails --version" --> even this I got ton''s of ruby process
but I got a lot of ruby
2011 Feb 21
4
autotest with Growl not working
Hi I''m new and using Ruby on Rails 3 but when I run $ autotest nothing
happens (I have growl installed). If I run $ rspec spec then I get the
''Finished in 0.07253 seconds seconds 2 example, 0 failures'' message
I have the following gems installed for autotest (checked via $ gem
list):
autotest (4.3.2)
autotest-fsevent (0.2.4, 0.2.2)
autotest-growl (0.2.9, 0.2.4)
2010 Jul 24
23
How to disable ORM in Rails 3
Is there any way to prevent Rails 3 from using an ORM? In Rails 2, it
used to have a description in environments.rb explaining how to do that.
In Rails 3, is there any way to tell it to not use any database? I was
trying to make some benchmarks from situations that don''t require a
database...
Thanks in advance,
Rodrigo.
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2011 May 27
7
Rails 3.1.rc1 + gem coffee-script - WEBrick and Unicorn hangs.
Environment:
rvm
ruby 1.9.2-p180
rails 3.1.rc1
Conditions:
gem "coffee-script" # in Gemfile
at least one file with .js.coffee (even empty inside) in app/assets
Result:
WEBrick or Unicorn hangs. Only kill -9 <pid> helps.
P.S. What additional info should I provide?
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2011 Sep 19
27
Installing Rails Help!
Hi,
I followed a Tutorial on Nettuts to install Ruby with RVM and this went
well. I then tried to install Rails to follow the ''How to build a dropbox
live service'' from Netttus but appear to get errors can anybody help?.
Once I installed rails I created a new rails project using the command
(Rails new sharebox -d mysql)
This worked and created the folder structure.
I then
2012 Feb 06
3
Bundler - how to re-install all gems after os update?
I had a working Rails setup using RVM on Ubuntu 11.10 with /home on a
separate partition. I installed Ubuntu 12.04 (Alpha) on the root
partition, leaving the home partition unchanged. I now find that some
things don''t work, I think due to the fact that the system has been
updated and versions of libraries have changed. For example I get:
$ rails c
2010 Jun 25
5
Error installing gems for Rails 3.0.0.beta4 on MacOSx
I tried to install Rails 3 Beta in my snow.leopard machine using the
command below: (w/ sudo if it requires)
gem install tzinfo builder memcache-client rack rack-test rack-mount
erubis mail text-format thor bundler i18n
unfortunately after 12 gems installed i got an error regarding
builder-2.1.2
12 gems installed
Installing ri documentation for tzinfo-0.3.22...
Installing ri documentation for
2012 Jan 21
4
why doesn't an instance of Object get Class's new instance method?
"Object is the root of Ruby''s class hierarchy. Its methods are
available to all classes unless explicitly overridden."
Wouldn''t Class class be at the root of the class hierarchy?
After all, look at this:
1.9.2p290 :006 > Object.instance_of? Class
=> true
Object is an instance of class, after all we can use one of Class''
instance methods on Object:
2012 Dec 03
10
Starting rails server problem
Still fairly new to Ruby and Rails in general and trying to figure out
how to address this error. I recently migrated to a new computer and
now I get this error message when I try to start the rails server.
-bash: /Users/user1/.rvm/gems/ruby-1.9.3-p125/bin/rails:
/Users/user/.rvm/rubies/ruby-1.9.3-p125/bin/ruby: bad interpreter: No
such file or directory
I know what the problem is and
2010 Jun 21
9
[BUG] Segmentation fault
First of all, I use RVM and I installed ruby-1.9.2-head, which I used
to create a new rails3 gemset. Then I changed to that gemset with rvm
use 1.9.2-head@rails3 and I ran bundle install over the following
Gemfile:
source ''http://rubygems.org''
gem ''rails'', ''3.0.0.beta4''
gem ''sqlite3-ruby'', :require =>
2011 Jul 22
2
ActiveSupport not including i18n?
Went to use ActiveSupport in a gem today and got an error on account of not
having i18n installed. Either bundler should be installing i18n along with
activesupport or docs need to be updated.
quick repro: https://github.com/softwaregravy/repro_active_support_i18n
bundle exec irb
require ''active_support/all''
detailed steps and error:
1) add to Gemfile
require
2011 Jul 22
2
ActiveSupport not including i18n?
Went to use ActiveSupport in a gem today and got an error on account of not
having i18n installed. Either bundler should be installing i18n along with
activesupport or docs need to be updated.
quick repro: https://github.com/softwaregravy/repro_active_support_i18n
bundle exec irb
require ''active_support/all''
detailed steps and error:
1) add to Gemfile
require
2012 Jan 01
3
'require_tree .' does not seem to be including the available *.js files as expected. Why?
Hi, all,
Happy new year :)
Referring to http://guides.rubyonrails.org/asset_pipeline.html, it
seems that ''require_tree .'' in myapp/app/assets/javascripts/
application.js will include all *.js files in the myapp/app/assets/
javascripts/.
I have a few other *.js files in this directory : parts.js, makes.js
and categories.js.
Here''s an extract from the html file I
2011 Dec 14
30
How can I get RVM/Passenger/Apache2 to play nicely together
Hello all,
Can anyone point me to any solid documentation on how to set up a
production server using RVM, Passenger, and Apache2? I have been at
this for a week with absolutely no luck at all so I thought I would
post here to see if anyone has managed to get this to work and written
down the steps they used.
Right now with my current implementation, I am getting a 404 error
when I attempt to