I pulled official Ruby image from docker hub. Since the official Rails image has been deprecated, I felt like using using my rails development inside a Ruby container. Inside the Ruby container, I did gem install rails --version=5.1.1 . I created a rails app and when I do rails s, it throws the following error. What is the problem? Do i need to install additional dependencies? Is this is a nodejs related issue, which I think is not pre- installed in the Ruby image?
bin/rails:3:in `load'
bin/rails:3:in `<main>'
Bundler Error Backtrace:
from /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.14.6/lib/bundler/runtime.rb:90:in `block (2 levels) in require'
:
:
from /home/blog/config/application.rb:7:in `<top (required)>'
:
:
from /usr/local/bundle/gems/railties-5.1.1/lib/rails/command.rb:44:in `invoke'
from /usr/local/bundle/gems/railties-5.1.1/lib/rails/commands.rb:16:in `<top (required)>'
from /home/blog/bin/rails:9:in `require'
from /home/blog/bin/rails:9:in `<top (required)>'
from /usr/local/bundle/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `load'
:
:
from /home/blog/bin/spring:15:in `<top (required)>'
from bin/rails:3:in `load'
from bin/rails:3:in `<main>'
Sorry I can't comment, not enough points, but I can answer.
The gem installs and setup usually happen prior and during the setup of the container. Not afterwards manually like you are attempting to do.
Can you post up your Dockerfile so we can have a look?
Related
I made some changes in the Gemfile but I wanted to keep track of what was in the previous one. So I just changed the old one to Gemfile.old expectind it would be ignored. But after some changes and running bundle the rails server simply stopped running due to not finding this file.
here is the log.
/Users/viniciusbolzani/.rvm/gems/ruby-2.1.5#global/gems/bundler-1.7.11/lib/bundler/definition.rb:22:in `build': /Users/viniciusbolzani/work/cart/Gemfile.old not found (Bundler::GemfileNotFound)
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5#global/gems/bundler-1.7.11/lib/bundler.rb:155:in `definition'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5#global/gems/bundler-1.7.11/lib/bundler.rb:118:in `setup'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5#global/gems/bundler-1.7.11/lib/bundler.rb:134:in `require'
from /Users/viniciusbolzani/work/cart/config/application.rb:7:in `<top (required)>'
from /Users/viniciusbolzani/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:121:in `require'
from /Users/viniciusbolzani/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:121:in `require'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:78:in `block in server'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `tap'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `server'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/railties-4.2.0/lib/rails/commands.rb:17:in `<top (required)>'
from /Users/viniciusbolzani/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:128:in `require'
from /Users/viniciusbolzani/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:128:in `rescue in require'
from /Users/viniciusbolzani/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:39:in `require'
from /Users/viniciusbolzani/work/cart/bin/rails:8:in `<top (required)>'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/spring-1.2.0/lib/spring/client/rails.rb:27:in `load'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/spring-1.2.0/lib/spring/client/rails.rb:27:in `call'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/spring-1.2.0/lib/spring/client/command.rb:7:in `call'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/spring-1.2.0/lib/spring/client.rb:26:in `run'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/spring-1.2.0/bin/spring:48:in `<top (required)>'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/spring-1.2.0/lib/spring/binstub.rb:11:in `load'
from /Users/viniciusbolzani/.rvm/gems/ruby-2.1.5/gems/spring-1.2.0/lib/spring/binstub.rb:11:in `<top (required)>'
from /Users/viniciusbolzani/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Users/viniciusbolzani/.rvm/rubies/ruby-2.1.5/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Users/viniciusbolzani/work/cart/bin/spring:16:in `<top (required)>'
from bin/rails:3:in `load'
from bin/rails:3:in `<main>'
Does anyone have a clue why Rails would be identifying that extension as a real file and requiring it?
I really think there is something wrong with your configuration.
Inside the bin directory inside your application there are a few executable files that specify how the Gemfile filename should be handled. The default file name is Gemfile but it may have been changed somehow.
I would suggest you execute
grep -R -i -n 'Gemfile.old' *
on the root of your application and check if there are any references somewhere with this name. And if that's the case change it accordingly.
There isn't any need to store the old version of Gemfile as rails considers all the gems mentioned in the file named as Gemfile , you can use versioning tools like github or bitbucket for this purpose .
Every time you add a new gem , the Gemfile.lock file adds the gem name and version to it just to make sure that it knows about the last change you made . In cases such as these , where you intend to keep multiple files of the same name , it might end up creating more confusion .Also the Gemfile.lock stores all the versions of the gem used so that you have an idea what all version numbers were used .
I'm using Rails 4.0.0, and successfully installed the mysql2 gem yesterday (mysql-0.3.15) using mysql-connector-c-6.1.3.winx64. I created a new Rails project called "simple_cms" using rails new simple_cms -d mysql which worked, and then ran bundle install which was also fine.
When I try to run rails server I get the following errors:
C:\Users\Hans>cd sites
C:\Users\Hans\Sites>cd simple_cms
C:\Users\Hans\Sites\simple_cms>rails server
C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.15/lib/mysql2.rb:8:in
`requir e': 126: The specified module could not be found. -
C:/Ruby200-x64/lib/ruby/ge
ms/2.0.0/extensions/x64-mingw32/2.0.0/mysql2-0.3.15/mysql2/mysql2.so
(LoadError)
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.15/lib/mysql2.rb :8:in `<top (required)>'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.6.0.rc2/lib/bundler/runtime.rb:76:in `require'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.6.0.rc2/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.6.0.rc2/lib/bundler/runtime.rb:72:in `each'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.6.0.rc2/lib/bundler/runtime.rb:72:in `block in require'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.6.0.rc2/lib/bundler/runtime.rb:61:in `each'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.6.0.rc2/lib/bundler/runtime.rb:61:in `require'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.6.0.rc2/lib/bundler.rb:132:in `require'
from C:/Users/Hans/Sites/simple_cms/config/application.rb:7:in `<top (required)>'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:76:in `require'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:76:in `block in <top (required)>'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in `tap'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
C:\Users\Hans\Sites\simple_cms>
What can I do about this? By the way, the module it cannot find is in fact there.
28-Mar-2014 After all the problems I had installing and re-installing, I still could not get rails server to run. As I mainly want this installation to learn Ruby on Rails, I have instead installed the Bitnami Ruby stack, which installs everything automatically. This seems to work fine, and I've got Ruby, MySQL and the Apache Web Server working.
I had similar problems configuring the Lynda course on learning Ruby on Rails. I found an additional step that seemed to work for me. Since the error was complaining about the lack of a database in mysql, I created the missing database and that fixed the problem.
Log into mysql as root and prompt for password:
mysql -u root -p
Then:
SHOW DATABASES;
CREATE DATABASE simple_cms_development;
exit;
I just set up a VPS to prepare for launching a Rails app and, on the actual remote server, I created a new rails project to test things out, only doing rails new blog -d postgresql. I then tried to start the server using the rails s command and got the error below.
.rvm/gems/ruby-1.9.3-p429#anwalt/gems/execjs-1.4.0/lib/execjs/runtimes.rb:51:in `autodetect': Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/execjs-1.4.0/lib/execjs.rb:5:in `<module:ExecJS>'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/execjs-1.4.0/lib/execjs.rb:4:in `<top (required)>'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/uglifier-2.1.1/lib/uglifier.rb:3:in `require'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/uglifier-2.1.1/lib/uglifier.rb:3:in `<top (required)>'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#global/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#global/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#global/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#global/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `block in require'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#global/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#global/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#global/gems/bundler-1.3.5/lib/bundler.rb:132:in `require'
from /home/michael/blogy/config/application.rb:7:in `<top (required)>'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/railties-4.0.0.rc1/lib/rails/commands.rb:78:in `require'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/railties-4.0.0.rc1/lib/rails/commands.rb:78:in `block in <top (required)>'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/railties-4.0.0.rc1/lib/rails/commands.rb:75:in `tap'
from /home/michael/.rvm/gems/ruby-1.9.3-p429#anwalt/gems/railties-4.0.0.rc1/lib/rails/commands.rb:75:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
I installed $ gem install execjs but still get the same error (I think I have to require it somewhere). Anyways, my question is, why wouldn't the rails s command work on a VPS out of the box the way that it works on a local machine, and, if not using rails s command how am I supposed to start the application once I do launch my real app (rather than this dummy app).
Try to install node.js via apt-get install nodejs or sudo apt-get install nodejs if you are using debian\ubuntu.
I am having real trouble trying to get TinyTDS working with Ruby 2.0.0 on Windows 7.
When i run a rails c (or require tiny_tds from an irb), i get the following:
D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require': cannot load such file -- tiny_tds/tiny_tds (LoadError)
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/tiny_tds-0.5.1-x86-mingw32/lib/tiny_tds.rb:16:in `rescue in <top (required)>'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/tiny_tds-0.5.1-x86-mingw32/lib/tiny_tds.rb:12:in `<top (required)>'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `block in require'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler.rb:132:in `require'
from S:/code/user/app/ruby2_test/config/application.rb:7:in `<top (required)>'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/railties-3.2.13/lib/rails/commands.rb:39:in `require'
from D:/Ruby/Ruby200/lib/ruby/gems/2.0.0/gems/railties-3.2.13/lib/rails/commands.rb:39:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I have tried installing the latest version of the gem:
gem install tiny_tds --pre
And looking inside:
D:\Ruby\Ruby200\lib\ruby\gems\2.0.0\gems\tiny_tds-0.6.0.rc1-x86-mingw32\lib\tiny_tds
I can see there is no 2.0 directory, which leads me to believe version 2.0 isn't supported. However i can see no mention on the TinyTDS github or any other sites about this issue.
So, am i missing something or does TinyTDS currently just not work with Ruby 2.0?
Copying the answer from the comments in order to remove this question from the "Unanswered" filter:
I believe this is an issue with OS that you are using as another
individual had the same issue. As stated I believe this is a
dependency issue with Windows. Please see the comment from MetaSkills
- https://github.com/rails-sqlserver/tiny_tds/issues/110#issuecomment-15503928
~ answer per David
I just started learning ruby on rails with "Lynda Ruby on Rails 3 Essential Training".
I finished the installation, and created rails application by writing- "rails new app".
After that when I wrote - "rails server", that's what I saw:
C:\Users\Oded\sites\simple_cms>rails server
C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/mysql2/mysql2.r
b:2:in `require': 193: %1 is not a valid Win32 application. - C:/Ruby192/lib/r
uby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/mysql2/1.9/mysql2.so (LoadError
)
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/my
sql2/mysql2.rb:2:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/my
sql2.rb:7:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/my
sql2.rb:7:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/runti
me.rb:64:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/runti
me.rb:64:in `block (2 levels) in require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/runti
me.rb:62:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/runti
me.rb:62:in `block in require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/runti
me.rb:51:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/runti
me.rb:51:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler.rb:11
2:in `require'
from C:/Users/Oded/sites/simple_cms/config/application.rb:7:in `<top (re
quired)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.3/lib/rails/comman
ds.rb:28:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.3/lib/rails/comman
ds.rb:28:in `block in <top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.3/lib/rails/comman
ds.rb:27:in `tap'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.3/lib/rails/comman
ds.rb:27:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Can you please help me find the solution?
Happy holidays,
Oded
Looks like you're missing some gems! try running bundle install... then all should work.
EDIT: make sure that your Gemfile contains the line
gem 'mysql'
before running bundle install. Bundler will get you set up for mysql, dependencies and all.
You have to go to this website and follow the directions ...
http://blog.mmediasys.com/2011/07/07/installing-mysql-on-windows-7-x64-and-using-ruby-with-it/
or in short download the connector mentioned in the article from mysql or a mirror site
Run this command:
gem install mysql --platform=ruby -- --with-mysql-dir=C:/mysql-connector-c-noinstall-6.0.2-win32
Make sure you have the correct path to the mysql connector folder that has no spaces!!
After that is complete make sure you copy the libmysql.dll file from the connector library you unzipped and downloaded and placed that in the Ruby\bin file.
After that delete the connector libary and start it up by typing 'rails server' making sure your gem file has the line gem 'mysql' or gem 'mysql2' I'm not sure which one so try both. It sucks and they really need to fix this for windows.