Every time I try to use rake in my rails project it throw me the message below. I tried to re-install ruby, rails, rake, re-create the project, launch my rake db:migrate with sudo but nothing seems to work...
I created the object via the scaffold command:
rails generate scaffold User nom:string email:string
After this command execute succesfully, i launch
rake db:migrate
And it return this message:
rake aborted!
GONE
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks/documentation.rake:1:in `require'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks/documentation.rake:1:in `<top (required)>'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:15:in `load'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:15:in `block in <top (required)>'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:6:in `each'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:6:in `<top (required)>'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:213:in `require'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:213:in `initialize_tasks'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:139:in `load_tasks'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:77:in `method_missing'
/home/bassochette/Dev/rails/tuto/demo_app/Rakefile:7:in `<top (required)>'
(See full trace by running task with --trace)
ps: I'm new to rails and in the learning phase.
Related
I have been following the tutorial on how to learn Ruby On Rails basics. I have installed the latest 2.2.3 version and ran "gem install rails". I have successfully created a new project, but I have got an error when tried to run a server with "rails server" command. I received these errors:
C:\Users\Kothas\Desktop\rubyonrails\myproject>rails server
c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sqlite3-1.3.10-x64-mingw32/lib/sqlite3.r:6:in `require': cannot load such file -- sqlite3/sqlite3_native (LoadError)
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sqlite3-1.3.10-x64-mingw32/ib/sqlite3.rb:6:in `rescue in <top (required)>'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sqlite3-1.3.10-x64-mingw32/lib/sqlite3.rb:2:in `<top (required)>'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:76:in `require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:76:in `block (2 levels) in require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:72:in `each'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:72:in `block in require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:61:in `each'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/
untime.rb:61:in `require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler.
b:134:in `require'
from C:/Users/Kothas/Desktop/rubyonrails/myproject/config/application.r
:7:in `<top (required)>'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:78:in `require'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:78:in `block in server'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:75:in `tap'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:75:in `server'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands/commands_tasks.rb:39:in `run_command!'
from c:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.3/lib/rails/co
mands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
How can I fix these problems and start my application?
EDIT
I managed to fix sqlite3 errors, but the new ones showed
"cannot load such file -- nokogirl (LoadError)"
It looks like your application is having difficulty accessing your sqlite installation through the sqlite3 gem - try this answer: cannot load such file -- sqlite3/sqlite3_native (LoadError) on ruby on rails
I am trying to install insoshi in Rails 3.2.21 with ruby 1.9.3 every thing gone good but now I am stopped with an error when I try $rake gems:install it gives an error
rake aborted!
LoadError: cannot load such file -- test/unit/error
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `block in require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:5
21:in `new_constants_in'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/deprecation.rb:22
4:in `<top (required)>'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `block in require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:5
21:in `new_constants_in'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support/dependencies.rb:1
53:in `require'
C:/Sites/insoshi/vendor/rails/activesupport/lib/active_support.rb:37:in `<top (r
equired)>'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/misc.rake:11:in `<top (required
)>'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `load'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `block in <top (r
equired)>'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `each'
C:/Sites/insoshi/vendor/rails/railties/lib/tasks/rails.rb:4:in `<top (required)>
'
C:/Sites/insoshi/Rakefile:10:in `<top (required)>'
(See full trace by running task with --trace)
I am totally new with rails. hope for help
Try adding following gem into your gem file
gem 'test-unit'
Hope it will solve your problem.
It seems like I'm having the same issue as the person the OP for:
https://github.com/seyhunak/twitter-bootstrap-rails/issues/27
but I have not been able to fix it.
Doing a basic rails app like described in:
http://railscasts.com/episodes/328-twitter-bootstrap-basics
fails with trying to rails g bootstrap:install.
The base versions of r/r on my system are:
ruby v 1.9.2p320,
rails 3.1.0
on snow leopard 10.6.4
The way I can replicate on my local system:
rails new bsapp --skip-stylesheets
cd bsapp
rails g scaffold product name:string price:decimal --skip-stylesheets
add gem 'twitter-bootstrap-rails' to the assets group in gemfile.
bundle update
rails g bootstrap:install
This is where the problem is.
Hayk-Saakians-Mac:bsapp hayk$ rails g bootstrap:install
/Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less/java_script/v8_context.rb:61:in `rescue in lock': uninitialized constant V8::JSError (NameError)
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less/java_script/v8_context.rb:60:in `lock'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less/java_script/v8_context.rb:19:in `initialize'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less/java_script/v8_context.rb:15:in `new'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less/java_script/v8_context.rb:15:in `instance'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less/loader.rb:10:in `initialize'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less.rb:14:in `new'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less.rb:14:in `<module:Less>'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-2.2.1/lib/less.rb:9:in `<top (required)>'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-rails-2.2.3/lib/less/rails.rb:6:in `require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-rails-2.2.3/lib/less/rails.rb:6:in `<top (required)>'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-rails-2.2.3/lib/less-rails.rb:1:in `require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/less-rails-2.2.3/lib/less-rails.rb:1:in `<top (required)>'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/twitter-bootstrap-rails-2.1.3/lib/twitter-bootstrap-rails.rb:9:in `require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/twitter-bootstrap-rails-2.1.3/lib/twitter-bootstrap-rails.rb:9:in `<top (required)>'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320#global/gems/bundler-1.2.0/lib/bundler/runtime.rb:68:in `require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320#global/gems/bundler-1.2.0/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320#global/gems/bundler-1.2.0/lib/bundler/runtime.rb:66:in `each'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320#global/gems/bundler-1.2.0/lib/bundler/runtime.rb:66:in `block in require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320#global/gems/bundler-1.2.0/lib/bundler/runtime.rb:55:in `each'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320#global/gems/bundler-1.2.0/lib/bundler/runtime.rb:55:in `require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320#global/gems/bundler-1.2.0/lib/bundler.rb:128:in `require'
from /Users/hayk/ror/bsapp/config/application.rb:7:in `<top (required)>'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/railties-3.1.0/lib/rails/commands.rb:21:in `require'
from /Users/hayk/.rvm/gems/ruby-1.9.2-p320/gems/railties-3.1.0/lib/rails/commands.rb:21:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Hayk-Saakians-Mac:bsapp hayk$
full source: http://pastebin.com/nXBcq2bB
The root of the problem was a bad/old/nonexistent installation of v8/therubyracer/libv8
Certain versions of the libv8 gem just straight up failed to install, and the ones that did -- they took several hours, so I assumed they were hanging/crashing (I am working with a netbook, so that could be expected).
At the moment, the following configuration works for me:
gem "libv8", "3.11.8.13"
gem "therubyracer", :require => 'v8'
gem "less-rails"
gem "twitter-bootstrap-rails"
in development, and in production (heroku)
There was a github issue on either rubyracer or libv8 related to this that mentioned issues with x86/32bit processors -- i don't remember it offhand.
I have a rails app which I've pushed to heroku GIT repo, every thing is fine, until I try to migrate data bases, here is what I get:
sam#ubuntu:~/RubymineProjects/dcaclab$ heroku run rake db:migrate --trace
Running `rake db:migrate --trace` attached to terminal... up, run.1
rake aborted!
no such file to load -- /app/config/application
/app/Rakefile:5:in `require'
/app/Rakefile:5:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/rake_module.rb:25:in `load'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/rake_module.rb:25:in `load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:501:in `raw_load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:82:in `block in load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:81:in `load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:65:in `block in run'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/bin/rake:19:in `load'
/app/vendor/bundle/ruby/1.9.1/bin/rake:19:in `<main>'
Any idea please ?
I ran into the same issue and figured it out - I'd accidentally added my config folder to my .gitignore, so it wasn't pushed to Heroku.
I'm doing Michael Hartl's Rails Tutorials and am having a bit of a problem with the final stage of the Demo App, that is, running the rake command on Heroku to migrate the database to the web.
The rake command with a --trace on it gives the following result:
$ heroku run rake db:migrate --trace
Running `rake db:migrate --trace` attached to terminal...
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36: command not found: tput cols
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36: command not found: tput lines
up, run.1
(in /app)
* Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute db:migrate
rake aborted!
no such file to load -- pg
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.1/lib/active_support/dependencies.rb:239:in `require'
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.1/lib/active_support/dependencies.rb:239:in `block in require'
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.1/lib/active_support/dependencies.rb:227:in `load_dependency'
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.1/lib/active_support/dependencies.rb:239:in `require'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/postgresql_adapter.rb:9:in `postgresql_connection'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:230:in `new_connection'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:238:in `checkout_new_connection'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:194:in `block (2 levels) in checkout'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:190:in `loop'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:190:in `block in checkout'
/usr/local/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:189:in `checkout'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:96:in `connection'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:318:in `retrieve_connection'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_specification.rb:97:in `retrieve_connection'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in `connection'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/migration.rb:486:in `initialize'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/migration.rb:433:in `new'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/migration.rb:433:in `up'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/migration.rb:415:in `migrate'
/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.0.1/lib/active_record/railties/databases.rake:142:in `block (2 levels) in <top (required)>'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:636:in `call'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:636:in `block in execute'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:631:in `each'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:597:in `block in invoke_with_call_chain'
/usr/local/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2029:in `block (2 levels) in top_level'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2029:in `block in top_level'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2001:in `block in run'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
/app/vendor/bundle/ruby/1.9.1/gems/rake-0.8.7/bin/rake:31:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/bin/rake:19:in `load'
/app/vendor/bundle/ruby/1.9.1/bin/rake:19:in `<main>'
I thought that that 'command not found: tput' stuff at the start might have been down to something I modified (it looks like the word 'output' that got cut off) so I redid the entire chapter from the beginning, but ended up with the same result, so I don't think it's any changes I made to the code.
I'm using a Windows PC, running XP. Everything worked fine when run on the localhost and my Git Repository pushed to Heroku perfectly, so everything works except for this rake command. If ye want to see any of the other files, they're at: https://github.com/jimbobsweeney/demo_app
I'm very grateful in advance for any help on this. It's melting my brain.
Rob
Do you have Cygwin installed? This article (in Japanese) mentions this error and points to this SO question which suggests you make sure Cygwin and possibly ncurses is installed. A comment there links to this article which may also have useful information.
It looks like the issue is that heroku is looking for the tput command in your shell which is not available (which I believe comes with ncurses).
As for the stack trace, it looks like the pg gem is not in your Gemfile in a place the production environment will execute it. It's not necessary to install pg on Windows just to get the deploy working. Create a :production group in your Gemfile for this.
group :production do
gem "pg", "~> 0.11.0"
end
You can learn more about groups in the bundler docs.