Hi I am having a problem using devise with the ruby on rails server. My server was running fine until I ran a rake routes and realized the server is missing some devise files. Currently the ruby on rails server wont even start. I do remember moving my devise folder but cant remember where it should be for the server to come back online.
This is the error message I get in the console. Can someone please help? Thanks.
C:\Users\rich\treebook>rails server
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-3.2.1/lib/devise.rb:266:in `<m
odule:Devise>': cannot load such file -- devise/controllers/helpers (LoadError)
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-3.2.1/lib/devise.
rb:8:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.3.4/lib/bundle
r/runtime.rb:72:in `require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.3.4/lib/bundle
r/runtime.rb:72:in `block (2 levels) in require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.3.4/lib/bundle
r/runtime.rb:70:in `each'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.3.4/lib/bundle
r/runtime.rb:70:in `block in require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.3.4/lib/bundle
r/runtime.rb:59:in `each'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.3.4/lib/bundle
r/runtime.rb:59:in `require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.3.4/lib/bundle
r.rb:132:in `require'
from C:/Users/Sam/treebook/config/application.rb:7:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rail
s/commands.rb:53:in `require'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rail
s/commands.rb:53:in `block in <top (required)>'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rail
s/commands.rb:50:in `tap'
from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rail
s/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Have you done
rails generate devise:install?
Also I agree with Zippie that uninstalling and reinstalling may be the way to go.
Related
Just installed Ruby on Rails 5 on Windows 10. I tried to run the rails server but it gave me the error below. I've tried a bunch of different solutions but nothing seems to work, probably because most of the suggestions were before RoR4. I've updated my PATH/environment variable and extracted the DLL and executable from the sqlite website and put that into my directory, ran bundle install...
C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.11-x64-mingw32/lib/sqlite3.rb:6:in `require': cannot load such file -- sqlite3/sqlite3_native (LoadError)
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.11-x64-mingw32/lib/sqlite3.rb:6:in `rescue in <top (required)>'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.11-x64-mingw32/lib/sqlite3.rb:2:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `block (2 levels) in require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `each'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `block in require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `each'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/bundler-1.12.5/lib/bundler.rb:102:in `require'
from C:/Users/Tim/Documents/GitHub/event-registration-system/config/application.rb:7:in `<top (required)>'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:88:in `require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:88:in `block in server'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:85:in `tap'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:85:in `server'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:49:in `run_command!'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.0/lib/rails/commands.rb:18:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
I ended up just uninstalling everything and then using RailsInstaller to set up my Rails environment for Windows and this problem was resolved. Rails 5 does work with sqlite now.
I'm not sure what the problem was, but this was the solution that worked for me. Wanted to post it here in case anyone else was experiencing this on the newer versions of the language or framework.
When trying to run rails server command from the command line I get the following error. The first line seems the most pertinent, as the ones that follow appear to be errors due to the LoadError. However, I'm not really sure.
J:\Github\rails\genepool>rails server
J:/Ruby21/lib/ruby/gems/2.1.0/gems/sqlite3-1.3.9-x64-mingw32/lib/sqlite3.rb:6:in `require': cannot load such file -- sqlite3/sqlite3_native (LoadError)
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/sqlite3-1.3.9-x64-mingw32/lib/sqlite3.rb:6:in `rescue in <top (required)>'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/sqlite3-1.3.9-x64-mingw32/lib/sqlite3.rb:2:in `<top (required)>'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/bundler-1.7.3/lib/bundler/runtime.rb:76:in `require'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/bundler-1.7.3/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/bundler-1.7.3/lib/bundler/runtime.rb:72:in `each'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/bundler-1.7.3/lib/bundler/runtime.rb:72:in `block in require'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/bundler-1.7.3/lib/bundler/runtime.rb:61:in `each'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/bundler-1.7.3/lib/bundler/runtime.rb:61:in `require'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/bundler-1.7.3/lib/bundler.rb:133:in `require'
from J:/Github/rails/genepool/config/application.rb:7:in `<top (required)>'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:79:in `require'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:79:in `block in server'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:76:in `tap'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:76:in `server'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:40:in `run_command!'
from J:/Ruby21/lib/ruby/gems/2.1.0/gems/railties-4.1.5/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
I have Sqlite3 installed to my Ruby root folder (Ruby21/sqlite). I've also got the Sqlite3 gem installed and the installation returns no errors. I can run sqlite from the command prompt. This is the same way I've got it installed on my laptop, which works fine so I'm really at a loss here. Any help appreciated.
This issue is resolved on this link. You basically have to change the require path from
s.require_paths=["lib"]
to
s.require_paths= ["lib/sqlite3_native"]
You can find it in your sqlite3 gemspec file. One example is /usr/local/share/gem/specifications/sqlite3-1.3.7.gemspec or 'C:\Ruby21\lib\ruby\gems\2.1.0\specifications'.
in my application, in the last few days, i'm unable to run the rails server/rails s or even bundle exec rails server command any more.
it was running like a charm before.
i tried to revert the changes using git, but no luck, i tried all the possible proprieties i could think of.
i use rubymine, but same problem when using the Terminal .
when i run:
ma#SL510:~/ts$ rails server
i get the following error stack trace :
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392#global/gems/unicorn-4.6.2/lib/unicorn/http_request.rb:4:in `<top (required)>'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392#global/gems/unicorn-4.6.2/lib/unicorn.rb:103:in `<top (required)>'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:72:in `require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:70:in `each'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:70:in `block in require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:59:in `each'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler/runtime.rb:59:in `require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/bundler-1.3.4/lib/bundler.rb:132:in `require'
from /home/ma/ts/config/application.rb:16:in `<top (required)>'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:53:in `require'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:53:in `block in <top (required)>'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:50:in `tap'
from /home/ma/.rvm/gems/ruby-1.9.3-p392/gems/railties-3.2.13/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
i don't know how could i fix this, to get the rails server command to run again !
any help would be appreciate it !
ps: please tell me if i need to provide more info. Thanks.
Thanks to Jef
creating a new gemset and using it
and after this:
gem install unicorn
fixed the problem with that command :)
You may try to create a brand new gemset (and use it), then bundle install so that Bundler install gems listed in your Gemfile. The stacktrace seems to indicate you're using the global gemset, which is a really bad idea.
Ruby and rails noob, made a project and got this far. But now I'm getting these errors when trying to run rails server. I'm using Windows vista and ruby 2.0.0.
D:/Ruby200/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11-x86-mingw32/lib/mysql2/mysql2.
rb:2:in `require': cannot load such file -- mysql2/2.0/mysql2 (LoadError)
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11-x86-mingw32/lib/m
ysql2/mysql2.rb:2:in `<top (required)>'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11-x86-mingw32/lib/m
ysql2.rb:9:in `require'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11-x86-mingw32/lib/m
ysql2.rb:9:in `<top (required)>'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.4/lib/bundler/runti
me.rb:72:in `require'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.4/lib/bundler/runti
me.rb:72:in `block (2 levels) in require'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.4/lib/bundler/runti
me.rb:70:in `each'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.4/lib/bundler/runti
me.rb:70:in `block in require'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.4/lib/bundler/runti
me.rb:59:in `each'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.4/lib/bundler/runti
me.rb:59:in `require'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/bundler-1.3.4/lib/bundler.rb:13
2:in `require'
from D:/wamp/www/simple_cms/config/application.rb:7:in `<top (required)>
'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/railties-3.2.13/lib/rails/comma
nds.rb:53:in `require'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/railties-3.2.13/lib/rails/comma
nds.rb:53:in `block in <top (required)>'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/railties-3.2.13/lib/rails/comma
nds.rb:50:in `tap'
from D:/Ruby200/lib/ruby/gems/2.0.0/gems/railties-3.2.13/lib/rails/comma
nds.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I know very little about ruby and gems so far but the mysql2 gem seems to be a problem wich I have installed and installed to no help. I do constantly get a message that I have installed the binary version with orders that I've followed. Is this a good or bad thing?
Anyone please help me out, if you need more info just let me know.
I think the answer here is what you are looking for:
stackoverflow.com/a/5368767/1622843
Basically, you need to point the gem to use your mysql instance installed on your machine.
I'm completely new to Ruby on Rails, and I'm having trouble setting it up on my Windows PC. I have successfully followed the instructions on http://rubyonrails.org/download. However, when I go to run the rails server command I come up with this output:
C:/Ruby192/lib/ruby/gems/1.9.1/gems/execjs-1.2.9/lib/execjs/runtimes.rb:47:in `a
utodetect': Could not find a JavaScript runtime. See https://github.com/sstephen
son/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/execjs-1.2.9/lib/execjs.rb:5:in
`<module:ExecJS>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/execjs-1.2.9/lib/execjs.rb:4:in
`<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee_
script.rb:1:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee_
script.rb:1:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee-
script.rb:1:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/coffee-script-2.2.0/lib/coffee-
script.rb:1:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/coffee-rails-3.1.1/lib/coffee-r
ails.rb:1:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/coffee-rails-3.1.1/lib/coffee-r
ails.rb:1:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runt
ime.rb:68:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runt
ime.rb:68:in `block (2 levels) in require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runt
ime.rb:66:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runt
ime.rb:66:in `block in require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runt
ime.rb:55:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler/runt
ime.rb:55:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.21/lib/bundler.rb:1
22:in `require'
from C:/RoR/tickets/config/application.rb:7:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1/lib/rails/comman
ds.rb:52:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1/lib/rails/comman
ds.rb:52:in `block in <top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1/lib/rails/comman
ds.rb:49:in `tap'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1/lib/rails/comman
ds.rb:49:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
When i go to the website https://github.com/sstephenson/execjs I'm still uncertain of how to proceed. Can someone point me in the right direction (remember I'm a newbie)? Thanks!
I met that problem too
The solution for me is just add
C:\Windows\System32
to the PATH
and restart your computer.
I got it working by installing node.js from http://nodejs.org/ (INSTALL link)
and added its install path (includes node.exe) to my windows user '
Path' environment variable. I also added Yang's reply path to above mentioned windows variable.
This may not be a universally popular answer, but for a new user, I would comment out the lines in the gemfile that are loading sass and coffeescript. Not that they are at all bad - but I think they add unnecessary complication for someone getting to grips with the framework. Alternatively if you are already familiar with these components, then you just need to install a javascript runtime -I use node.js