I have upgraded rails 2.3.11 to rails 3.0.8 using rails_upgrade plugin. Now I am getting this error and I do not understand why. Any help you can provide is appreciated!
rake aborted!
no such file to load -- tasks/rails
/home/mpn/mpn_admin/branches/to_rails3/Rakefile:13:in `require'
/home/mpn/mpn_admin/branches/to_rails3/Rakefile:13:in `<top (required)>'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:495:in `raw_load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:78:in `block in load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:77:in `load_rakefile'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:61:in `block in run'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/lib/rake/application.rb:59:in `run'
/usr/local/rvm/gems/ruby-1.9.2-p180/gems/rake-0.9.2/bin/rake:32:in `<top (required)>'
/usr/local/rvm/gems/ruby-1.9.2-p180/bin/rake:19:in `load'
/usr/local/rvm/gems/ruby-1.9.2-p180/bin/rake:19:in `<main>'
Check your RakeFile to make sure it doesn't have the old Rails 2 artifacts left in it. The error is getting thrown in the RakeFile so that's probably the cause and the upgrade plugin would not have caught that.
Here is what a sample Rails 3 RakeFile looks like:
# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
require File.expand_path('../config/application', __FILE__)
require 'rake'
MyAppNameGoesHere::Application.load_tasks
Related
I am new to ruby on rails and am trying to build a basic todo-list app. My ruby version is 2.5.5 and Rails version is 5.1.7. I am trying to setup active_storage in my application but am unable to run the command rails active_storage:install. I am on a Windows 8.1 x64 system.
This is the error trace:
C:\Users\Sreekar\Documents\GitHub\todo-app>rails active_storage:install --trace
rails aborted!
LoadError: cannot load such file -- active_storage/engine
C:/Users/Sreekar/Documents/GitHub/todo-app/config/application.rb:4:in `require'
C:/Users/Sreekar/Documents/GitHub/todo-app/config/application.rb:4:in `<top (required)>'
C:/Users/Sreekar/Documents/GitHub/todo-app/Rakefile:4:in `require_relative'
C:/Users/Sreekar/Documents/GitHub/todo-app/Rakefile:4:in `<top (required)>'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rake-12.3.3/lib/rake/rake_module.rb:29:in `load'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rake-12.3.3/lib/rake/rake_module.rb:29:in `load_rakefile'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rake-12.3.3/lib/rake/application.rb:703:in `raw_load_rakefile'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rake-12.3.3/lib/rake/application.rb:104:in `block in load_rakefile'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rake-12.3.3/lib/rake/application.rb:186:in `standard_exception_handling'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rake-12.3.3/lib/rake/application.rb:103:in `load_rakefile'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-5.1.7/lib/rails/commands/rake/rake_command.rb:20:in `block in perform'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/rake-12.3.3/lib/rake/application.rb:186:in `standard_exception_handling'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-5.1.7/lib/rails/commands/rake/rake_command.rb:18:in `perform'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-5.1.7/lib/rails/command.rb:46:in `invoke'
C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/railties-5.1.7/lib/rails/commands.rb:16:in `<top (required)>'
bin/rails:4:in `require'
bin/rails:4:in `<main>'
I have already tried to include require active_storage/engine in my config/application.rb file but it isn't working.
These are the contents of my application.rb file:
require_relative 'boot'
require 'rails/all'
require 'active_storage/engine'
Bundler.require(*Rails.groups)
module TodoApp
class Application < Rails::Application
config.load_defaults 5.1
I need to create 2 tables in my schema: active_storage_blobs and active_storage_attachments upon running rails db:migrate.
Would appreciate any help regarding how to get this to work. Thanks!
Active storage is supported and comes in default from Rails versions >= 5.2. Your Rails version is 5.1.7.
So, you should consider upgrading your app to Rails 5.2(See this link) to use Active storage.
I just upgraded Ruby 2.2.2 to 2.3.0. Whenever I run a rake task I get the following error:
Christians-Air:my_rails_app cman77$ rake --trace
rake aborted!
NameError: uninitialized constant I18n::Config::Backend
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/i18n-0.7.0/lib/i18n/config.rb:19:in `backend'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/i18n-0.7.0/lib/i18n.rb:147:in `translate'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/actionview-4.2.6/lib/action_view/helpers/translation_helper.rb:69:in `translate'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/i18n-0.7.0/lib/i18n/config.rb:19:in `backend'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/i18n-0.7.0/lib/i18n.rb:147:in `translate'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/actionview-4.2.6/lib/action_view/helpers/translation_helper.rb:69:in `translate'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/railties-4.2.6/lib/rails/engine.rb:658:in `block in run_tasks_blocks'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/railties-4.2.6/lib/rails/engine.rb:658:in `each'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/railties-4.2.6/lib/rails/engine.rb:658:in `run_tasks_blocks'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/railties-4.2.6/lib/rails/application.rb:452:in `run_tasks_blocks'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/railties-4.2.6/lib/rails/engine.rb:453:in `load_tasks'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/railties-4.2.6/lib/rails/railtie.rb:194:in `public_send'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/railties-4.2.6/lib/rails/railtie.rb:194:in `method_missing'
/Users/cman77/Dropbox/rails_projects/my_rails_app/Rakefile:9:in `<top (required)>'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/rake_module.rb:28:in `load'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/rake_module.rb:28:in `load_rakefile'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/application.rb:689:in `raw_load_rakefile'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/application.rb:94:in `block in load_rakefile'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/application.rb:176:in `standard_exception_handling'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/application.rb:93:in `load_rakefile'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/application.rb:77:in `block in run'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/application.rb:176:in `standard_exception_handling'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/lib/rake/application.rb:75:in `run'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/gems/rake-11.1.2/bin/rake:33:in `<top (required)>'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/bin/rake:23:in `load'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/bin/rake:23:in `<main>'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/bin/ruby_executable_hooks:15:in `eval'
/Users/cman77/.rvm/gems/ruby-2.3.0#jbio.3.0/bin/ruby_executable_hooks:15:in `<main>'
Anyone have experience with this? I am really stuck in terms of how to even begin to diagnose/remedy this issue.
Here is the contents of my Rakefile:
#!/usr/bin/env rake
# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
require File.expand_path('../config/application', __FILE__)
ENV['NEWRELIC_ENABLE'] = 'false'
MyRailsApp::Application.load_tasks
This appears to be the offending line referenced in the I18n gem:
https://github.com/svenfuchs/i18n/blob/master/lib/i18n/config.rb#L18
Update: it seems to be tied to the use of include ActionView::Helpers::TranslationHelper in one of my rake files. If I remove that line I can run rake commands.
Update2: Removing include ActionView::Helpers::TranslationHelper and replacing (t "some_text") with (I18n.t "some_text") completely resolved the issue. I will still award the bounty to anyone who can explain why this broke with a Ruby upgrade!
My guess is that you experienced that problem because you ere using the t method (an helper for controllers and views) in a rake task, instead of the standard I18n.t.
This is an uncommon and unconventional approach, so you have fallen in a possible regression that few have experienced and it has a simple solution, like the one you found: stick to the conventions.
I've already seen some different answers, but none of these helped me...
This is the trick: I have to fix this without touching the Gemfile. I'm currently creating my working environment so that it matches the production server, so, I cannot modify the rails' code at all.
My OS: OSX 10.11
Ruby: ruby 2.0.0p643
Rails: 4.0.0
The gem is the Gemfile as gem 'mysql2'. There are no errors when doing bundle install, but when I try to rake db:migrate --trace this is the output:
rake aborted!
There was an error while trying to load the gem 'mysql2'.
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/bundler-1.11.2/lib/bundler/runtime.rb:80:in `rescue in block (2 levels) in require'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/bundler-1.11.2/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/bundler-1.11.2/lib/bundler/runtime.rb:72:in `each'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/bundler-1.11.2/lib/bundler/runtime.rb:72:in `block in require'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `each'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `require'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/bundler-1.11.2/lib/bundler.rb:99:in `require'
/Users/redar/redar/config/application.rb:7:in `<top (required)>'
/Users/redar/redar/Rakefile:4:in `require'
/Users/redar/redar/Rakefile:4:in `<top (required)>'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/rake_module.rb:25:in `load'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/rake_module.rb:25:in `load_rakefile'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/application.rb:637:in `raw_load_rakefile'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/application.rb:94:in `block in load_rakefile'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/application.rb:93:in `load_rakefile'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/application.rb:77:in `block in run'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/lib/rake/application.rb:75:in `run'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/gems/rake-10.1.0/bin/rake:33:in `<top (required)>'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/bin/rake:23:in `load'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/bin/rake:23:in `<main>'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/bin/ruby_executable_hooks:15:in `eval'
/Users/redar/.rvm/gems/ruby-2.0.0-p643/bin/ruby_executable_hooks:15:in `<main>'
I don't know how to interpret this. Is there something wrong with the Rakefile?
Also, this is the output from the mkmf.log
EDIT: This is the content of my Rakefile, located at myapp/folder
# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
require File.expand_path('../config/application', __FILE__)
MyApp::Application.load_tasks
Try
bundle exec rake db:migrate
This will make sure that you are executing "rake db:migrate" with the gems listed in the Gemfile loaded and available. If you run it without "bundle exec" you may be executing only with the system gems available.
Following this tutorial, I applied the steps for deploying to Heroku under 2.3.5 Deploying the demo app.
When I run the command: > heroku rake db:migrate, I get the following:
$ heroku rake db:migrate
(in /app)
rake aborted!
uninitialized constant Rake::DSL
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:2482:in `const_missing'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2/lib/rake/tasklib.rb:8:in `<class:Ta
skLib>'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2/lib/rake/tasklib.rb:6:in `<module:R
ake>'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2/lib/rake/tasklib.rb:3:in `<top (req
uired)>'
/app/.bundle/gems/ruby/1.9.1/gems/rdoc-3.8/lib/rdoc/task.rb:37:in `require'
/app/.bundle/gems/ruby/1.9.1/gems/rdoc-3.8/lib/rdoc/task.rb:37:in `<top (require
d)>'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/tasks/documentation.r
ake:2:in `require'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/tasks/documentation.r
ake:2:in `<top (required)>'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/tasks.rb:15:in `load'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/tasks.rb:15:in `block
in <top (required)>'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/tasks.rb:6:in `each'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/tasks.rb:6:in `<top (
required)>'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/application.rb:215:in
`require'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/application.rb:215:in
`initialize_tasks'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/application.rb:139:in
`load_tasks'
/app/.bundle/gems/ruby/1.9.1/gems/railties-3.0.9/lib/rails/application.rb:77:in
`method_missing'
/app/Rakefile:7:in `<top (required)>'
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:2373:in `load'
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:2373:in `raw_load_rakefile'
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:2007:in `block in load_rakefile'
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:2058:in `standard_exception_handling'
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:2006:in `load_rakefile'
/usr/ruby1.9.2/lib/ruby/1.9.1/rake.rb:1991:in `run'
/usr/ruby1.9.2/bin/rake:31:in `<main>'
Why is that? And, how can I solve this issue?
Thanks.
I have a blog post about it here:
http://codeglot.com/posts/13-you_have_already_activated_rake_0_9_2
You have two options. Keep the latest gem and do this:
# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
require File.expand_path('../config/application', __FILE__)
require 'rake/dsl_definition'
require 'rake'
Or you need to specify the older version of rake:
gem list
Then see which version of rake you have.
gem uninstall rake -v=0.9.1
Then in your bundler specify the older version:
gem 'rake', '0.8.7'
This link may help: fix unitialized constant rake heroku
Form that post:
Put this in your Rakefile above require 'rake':
require 'rake/dsl_definition'
I am working on Ubuntu 10.04 LTS, Lucid Lynx, have installed Ruby on Rails 3 on it. I am not able to start Rails server. I am getting the following error.
mah#mah-laptop:~/Desktop/projects/ver$ rails s
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.8/lib/rails/commands.rb:29:in `block in <top (required)>': undefined method `root' for nil:NilClass (NoMethodError)
from /home/mah/.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.8/lib/rails/commands.rb:27:in `tap'
from /home/mah/.rvm/gems/ruby-1.9.2-p0/gems/railties-3.0.8/lib/rails/commands.rb:27:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I am using Rails 3.0.8 and rake version 0.8.7
I tried bundle exec but got same error.
Thanks for any help in advance
UPDATE
Here is what I get after bundle exec rake db:migrate --trace
mah#mah-laptop:~/Desktop/projects/ver$ bundle exec rake db:migrate --trace
rake aborted!
uninitialized constant Ver
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/aws-s3-0.6.2/lib/aws/s3/extensions.rb:206:in `const_missing_from_s3_library'
/home/mah/Desktop/projects/ver/Rakefile:7:in `<top (required)>'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load_rakefile'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/application.rb:495:in `raw_load_rakefile'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/application.rb:78:in `block in load_rakefile'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/application.rb:77:in `load_rakefile'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/application.rb:61:in `block in run'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/lib/rake/application.rb:59:in `run'
/home/mah/.rvm/gems/ruby-1.9.2-p0/gems/rake-0.9.2/bin/rake:32:in `<top (required)>'
/home/mah/.rvm/gems/ruby-1.9.2-p0/bin/rake:19:in `load'
/home/mah/.rvm/gems/ruby-1.9.2-p0/bin/rake:19:in `<main>'
This error means that Rails.application isn't initialized. I didn't actually know that, I
cheated.
So that then begs the question: how did you set up this application?
Perhaps this application doesn't contain a config/application.rb file that defines a class that inherits from Rails::Application and therefore is causing this problem. In my application here, I've got this one you could use as an example.