Rails server does not start - ruby-on-rails

I have installed Ruby 2.2.2-x64 with DevKit DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe on Windows 8.1.
I updated the gem, installed therubyracer, node.js, therubyrhino, sqllite3, an my gem file have this line added:
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw]
My local gems are:
C:\Users\ogautier>gem list
*** LOCAL GEMS ***
actionmailer (4.2.1)
actionpack (4.2.1)
actionview (4.2.1)
activejob (4.2.1)
activemodel (4.2.1)
activerecord (4.2.1)
activesupport (4.2.1)
arel (6.0.0)
bigdecimal (1.2.7, 1.2.6)
binding_of_caller (0.7.2)
builder (3.2.2)
bundler (1.9.8, 1.9.7)
byebug (4.0.5)
coffee-rails (4.1.0)
coffee-script (2.4.1)
coffee-script-source (1.9.1.1)
columnize (0.9.0)
debug_inspector (0.0.2)
erubis (2.7.0)
execjs (2.5.2)
globalid (0.3.5)
i18n (0.7.0)
io-console (0.4.3)
jbuilder (2.2.13)
jquery-rails (4.0.3)
json (1.8.2, 1.8.1)
loofah (2.0.2)
mail (2.6.3)
mime-types (2.5)
mini_portile (0.6.2)
minitest (5.6.1, 5.4.3)
multi_json (1.11.0)
nokogiri (1.6.6.2 x64-mingw32)
power_assert (0.2.3, 0.2.2)
psych (2.0.13, 2.0.8)
rack (1.6.1)
rack-test (0.6.3)
rails (4.2.1)
rails-deprecated_sanitizer (1.0.3)
rails-dom-testing (1.0.6)
rails-html-sanitizer (1.0.2)
railties (4.2.1)
rake (10.4.2)
rdoc (4.2.0)
rubygems-update (2.4.6)
sass (3.4.13)
sass-rails (5.0.3)
sdoc (0.4.1)
sprockets (3.1.0)
sprockets-rails (2.3.1)
sqlite3 (1.3.10 x64-mingw32)
test-unit (3.0.9, 3.0.8)
therubyrhino (2.0.4)
therubyrhino_jar (1.7.6)
thor (0.19.1)
thread_safe (0.3.5)
tilt (2.0.1, 1.4.1)
turbolinks (2.5.3)
tzinfo (1.2.2)
tzinfo-data (1.2015.4)
uglifier (2.7.1)
web-console (2.1.2)
But the server does not start with rails server command, the error is listed below:
C:\Users\ogautier\RoR\holamundo>rails server
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sqlite3-1.3.10-x64-mingw32/lib/sqlite3.rb
: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/l
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/l
ib/sqlite3.rb:2:in `<top (required)>'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.9.7/lib/bundler/ru
ntime.rb:76:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.9.7/lib/bundler/ru
ntime.rb:76:in `block (2 levels) in require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.9.7/lib/bundler/ru
ntime.rb:72:in `each'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.9.7/lib/bundler/ru
ntime.rb:72:in `block in require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.9.7/lib/bundler/ru
ntime.rb:61:in `each'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.9.7/lib/bundler/ru
ntime.rb:61:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.9.7/lib/bundler.rb
:134:in `require'
from C:/Users/ogautier/RoR/holamundo/config/application.rb:7:in `<top (r
equired)>'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/com
mands/commands_tasks.rb:78:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/com
mands/commands_tasks.rb:78:in `block in server'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/com
mands/commands_tasks.rb:75:in `tap'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/com
mands/commands_tasks.rb:75:in `server'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/com
mands/commands_tasks.rb:39:in `run_command!'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/com
mands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
Is there someone that help me please?
Thanks!!

From what I've gathered this seems to be a windows specific issue with SQLite3. I would suggest taking a look at cannot load such file -- sqlite3/sqlite3_native (LoadError) on ruby on rails as there seems to be some workarounds there to get by this issue.

Related

When running 'rails s' on Centos 6.3 I get a 'Could not find a JavaScript runtime.' error

I have searched the internet and stackoverflow for answers but none of the answers work for me and I am not able to install nodejs onto my server.
I am using Rails 3.2.3, Ruby 1.9.3p374.
When I run 'bundle install' and 'bundle update' I do not recieve any errors.
Here is my error after running 'rails s':
/home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/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/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/execjs-1.4.0/lib/execjs.rb:5:in `<module:ExecJS>'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/execjs-1.4.0/lib/execjs.rb:4:in `<top (required)>'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/coffee-script-2.2.0/lib/coffee_script.rb:1:in `require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/coffee-script-2.2.0/lib/coffee_script.rb:1:in `<top (required)>'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/coffee-script-2.2.0/lib/coffee-script.rb:1:in `require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/coffee-script-2.2.0/lib/coffee-script.rb:1:in `<top (required)>'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1:in `require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/coffee-rails-3.2.2/lib/coffee-rails.rb:1:in `<top (required)>'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `each'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `block in require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `each'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#global/gems/bundler-1.2.3/lib/bundler.rb:128:in `require'
from /home/Nameo0/rails_projects/first_app/config/application.rb:7:in `<top (required)>'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/railties-3.2.3/lib/rails/commands.rb:53:in `require'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/railties-3.2.3/lib/rails/commands.rb:53:in `block in <top (required)>'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/railties-3.2.3/lib/rails/commands.rb:50:in `tap'
from /home/Nameo0/.rvm/gems/ruby-1.9.3-p374#rails3tutorial2ndEd/gems/railties-3.2.3/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Here are the gems that I have installed:
actionmailer (3.2.3)
actionpack (3.2.11, 3.2.3)
activemodel (3.2.11, 3.2.3)
activerecord (3.2.3)
activeresource (3.2.3)
activesupport (3.2.11, 3.2.3)
arel (3.0.2)
builder (3.0.4)
bundler (1.2.3)
coffee-rails (3.2.2)
coffee-script (2.2.0)
coffee-script-source (1.4.0)
erubis (2.7.0)
execjs (1.4.0)
hike (1.2.1)
i18n (0.6.1)
journey (1.0.4)
jquery-rails (2.2.0, 2.0.1)
json (1.7.6)
libv8 (3.11.8.13 x86_64-linux)
mail (2.4.4)
mime-types (1.19)
multi_json (1.5.0)
polyglot (0.3.3)
rack (1.4.4)
rack-cache (1.2)
rack-ssl (1.3.3)
rack-test (0.6.2)
rails (3.2.3)
railties (3.2.3)
rake (10.0.3)
rdoc (3.12)
ref (1.0.2)
rubygems-bundler (1.1.0)
rubygems-update (1.8.24)
rvm (1.11.3.6)
sass (3.2.5)
sass-rails (3.2.6, 3.2.4)
sprockets (2.2.2, 2.1.3)
sqlite3 (1.3.7, 1.3.5)
therubyracer (0.11.3)
thor (0.14.6)
tilt (1.3.3)
treetop (1.4.12)
tzinfo (0.3.35)
uglifier (1.3.0, 1.2.3)
I fixed this issue by opening up the gem file and adding the following line:
gem "therubyracer", :require => 'v8'
Hope that helps anyone else who ever has this issue.

Error using activerecord-sqlserver-adapter

I installed activerecord-sqlserver-adapter such that it appears in my local gems.
Running the command...
rails generate scaffold Tablename fieldname:fieldtype
returns an error (as below). I've rails 1.9.2 installed. Any guidance or assistance would be much appreciated. Thanks
C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:251:in `require': Please install the sqlserver adapter: `gem install activerecord-sqlserver-adapter` (no such file to load -- active_record/connection_adapters/sqlserver_adapter) (LoadError)
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:251:in `block in require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:236:in `load_dependency'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:251:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:50:in `resolve_hash_connection'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:41:in `resolve_string_connection'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:25:in `spec'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:129:in `establish_connection'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.2.8/lib/active_record/railtie.rb:82:in `block (2 levels) in <class:Railtie>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/lazy_load_hooks.rb:42:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.2.8/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.2.8/lib/active_record/base.rb:721:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/generators/named_base.rb:166:in `pluralize_table_names?'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/generators/named_base.rb:114:in `table_name'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.2.8/lib/rails/generators/active_record/model/model_generator.rb:17:in `create_migration_file'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/task.rb:27:in `run'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:120:in `invoke_task'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `block in invoke_all'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `map'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `invoke_all'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/group.rb:238:in `dispatch'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:109:in `invoke'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/group.rb:281:in `block in _invoke_for_class_method'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/shell.rb:74:in `with_padding'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/group.rb:270:in `_invoke_for_class_method'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/group.rb:150:in `_invoke_from_option_orm'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/task.rb:27:in `run'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:120:in `invoke_task'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `block in invoke_all'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `map'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/invocation.rb:126:in `invoke_all'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/group.rb:238:in `dispatch'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/thor-0.16.0/lib/thor/base.rb:425:in `start'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/generators.rb:171:in `invoke'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-.2.8/lib/rails/commands/generate.rb:12:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:251:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:251:in `block in require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:236:in `load_dependency'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-.2.8/lib/active_support/dependencies.rb:251:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:29:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
* LOCAL GEMS *
actionmailer (3.2.8, 3.1.0, 2.2.3)
actionpack (3.2.8, 3.1.0, 2.2.3)
activemodel (3.2.9, 3.2.8, 3.1.0)
activerecord (3.2.8, 3.1.0)
activerecord-sqlserver-adapter (3.2.10, 3.1.7)
activeresource (3.2.8, 3.1.0)
activesupport (3.2.9, 3.2.8, 3.1.0, 2.2.3)
ansi (1.4.3, 1.3.0)
archive-tar-minitar (0.5.2)
arel (3.0.2, 2.2.1)
bcrypt-ruby (3.0.1 x86-mingw32)
builder (3.0.4, 3.0.0)
bundler (1.2.1)
coffee-rails (3.2.2, 3.1.1)
coffee-script (2.2.0)
coffee-script-source (1.4.0, 1.1.2)
columnize (0.3.6)
erubis (2.7.0)
execjs (1.4.0, 1.2.9)
ffi (1.1.5)
hike (1.2.1)
i18n (0.6.1, 0.6.0)
journey (1.0.4)
jquery-rails (2.1.4, 2.1.3, 1.0.14)
json (1.7.5, 1.6.1)
linecache19 (0.5.12)
mail (2.4.4, 2.3.0)
mime-types (1.19, 1.16)
minitest (4.1.0, 3.5.0, 3.4.0, 1.6.0)
multi_json (1.4.0, 1.3.7, 1.3.6, 1.0.3)
nokogiri (1.5.5 x86-mingw32)
polyglot (0.3.3, 0.3.2)
rack (1.4.1, 1.3.4)
rack-cache (1.2, 1.0.3)
rack-mount (0.8.3)
rack-ssl (1.3.2)
rack-test (0.6.2, 0.6.1)
rails (3.2.8, 3.1.0)
railties (3.2.8, 3.1.0)
rake (10.0.2, 10.0.1, 0.9.2.2, 0.9.2, 0.8.7)
rdiscount (1.6.8)
rdoc (3.12, 3.10, 2.5.8)
ruby-debug-base19 (0.11.25)
ruby-debug-ide (0.4.16)
ruby-debug19 (0.11.6)
ruby_core_source (0.1.5)
sass (3.2.3, 3.1.10)
sass-rails (3.2.5, 3.1.4)
sprockets (2.1.3, 2.0.2)
sqlite3 (1.3.6 x86-mingw32, 1.3.4 x86-mingw32)
sqlite3-ruby (1.3.3)
thor (0.16.0, 0.14.6)
tilt (1.3.3)
tiny_tds (0.5.1 x86-mingw32)
tmail (1.2.7.1)
treetop (1.4.12, 1.4.11, 1.4.10)
turn (0.9.6, 0.8.3)
tzinfo (0.3.35, 0.3.30)
uglifier (1.3.0, 1.0.3)
win32-sound (0.5.0)
Is the gem listed in your Gemfile?
Add to your gemfile (gem manual)
gem 'tiny_tds'
gem 'activerecord-sqlserver-adapter', '~> 3.1.0'
and run bundle install again
Finally resolved this. To fix I uninstalled 2 conflicting versions of activerecord-sqlserver-adapter, installed ruby-odbc gem, installed activerecord-sqlserver-adapter, tweaked the gemfile to reflect correct versions then ran bundle update, then bundle install and lastly the rails generate scaffold... command.

undefined method `mount_uploader' for Category:Class Mongoid Nginx Passenger

I'm using carrierwave in my application. The problem is it works well in development mode. But when deploying to nginx with passenger it throws the following error:
/home/webserver/raw/releases/20110919033346/app/models/category.rb:11: undefined method `mount_uploader' for Category:Class (NoMethodError)
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:454:in `load'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:454:in `load_file'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:596:in `new_constants_in'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:453:in `load_file'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:340:in `require_or_load'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:300:in `depend_on'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:216:in `require_dependency'
from /opt/ruby/lib/ruby/gems/1.8/gems/mongoid-2.0.1/lib/rails/mongoid.rb:55:in `load_model'
from /opt/ruby/lib/ruby/gems/1.8/gems/mongoid-2.0.1/lib/rails/mongoid.rb:18:in `load_models'
from /opt/ruby/lib/ruby/gems/1.8/gems/mongoid-2.0.1/lib/rails/mongoid.rb:17:in `each'
from /opt/ruby/lib/ruby/gems/1.8/gems/mongoid-2.0.1/lib/rails/mongoid.rb:17:in `load_models'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/paths.rb:102:in `each'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/paths.rb:102:in `each'
from /opt/ruby/lib/ruby/gems/1.8/gems/mongoid-2.0.1/lib/rails/mongoid.rb:16:in `load_models'
from /opt/ruby/lib/ruby/gems/1.8/gems/mongoid-2.0.1/lib/mongoid/railtie.rb:88:in `_callback_before_5'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/callbacks.rb:420:in `_run_prepare_callbacks'
from /opt/ruby/lib/ruby/gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/callbacks.rb:40:in `initialize'
from /opt/ruby/lib/ruby/gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/stack.rb:33:in `new'
from /opt/ruby/lib/ruby/gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/stack.rb:33:in `build'
from /opt/ruby/lib/ruby/gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/stack.rb:79:in `build'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/application.rb:209:in `inject'
from /opt/ruby/lib/ruby/gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/stack.rb:79:in `each'
from /opt/ruby/lib/ruby/gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/stack.rb:79:in `inject'
from /opt/ruby/lib/ruby/gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/stack.rb:79:in `build'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/application.rb:162:in `build_middleware_stack'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/application/finisher.rb:35
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/initializable.rb:25:in `instance_exec'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/initializable.rb:25:in `run'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/initializable.rb:50:in `run_initializers'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/initializable.rb:49:in `each'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/initializable.rb:49:in `run_initializers'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/application.rb:134:in `initialize!'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/application.rb:77:in `send'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/application.rb:77:in `method_missing'
from /home/webserver/raw/releases/20110919033346/config/environment.rb:5
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `load_dependency'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:596:in `new_constants_in'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:225:in `load_dependency'
from /opt/ruby/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/application.rb:103:in `require_environment!'
from /opt/ruby/lib/ruby/gems/1.8/gems/railties-3.0.9/lib/rails/commands.rb:22
from script/rails:6:in `require'
from script/rails:6
Here is my gem list
abstract (1.0.0)
actionmailer (3.0.9, 3.0.7)
actionpack (3.0.9, 3.0.7)
activemodel (3.0.9, 3.0.7)
activerecord (3.0.9, 3.0.7)
activeresource (3.0.9, 3.0.7)
activesupport (3.1.0, 3.0.9, 3.0.7)
akami (1.0.0)
arel (2.0.10)
bcrypt-ruby (3.0.0)
bson (1.3.1)
bson_ext (1.3.1)
builder (3.0.0, 2.1.2)
bundle (0.0.1)
bundler (1.0.13)
carrierwave (0.5.7, 0.5.6, 0.5.4)
daemon_controller (0.2.6)
erubis (2.6.6)
escape (0.0.4)
exception_notification_rails3 (1.2.0)
fastthread (1.0.7)
gyoku (0.4.4)
httpi (0.9.5, 0.9.4)
i18n (0.6.0, 0.5.0)
mail (2.2.19)
mime-types (1.16)
mini_magick (3.3, 3.2.1)
mongo (1.3.1)
mongoid (2.0.1)
multi_json (1.0.3)
nokogiri (1.5.0, 1.4.4)
nori (1.0.2, 0.2.2)
passenger (3.0.7)
polyglot (0.3.2, 0.3.1)
pr_geohash (1.0.0)
pyu-ntlm-http (0.1.3.1)
rack (1.2.3)
rack-mount (0.6.14)
rack-test (0.5.7)
rails (3.0.9, 3.0.7)
railties (3.0.9, 3.0.7)
rake (0.9.2, 0.9.0)
rdoc (3.9.4, 3.8)
rmagick (2.13.1)
rsolr (0.12.1)
rubyzip (0.9.4)
savon (0.9.7, 0.9.6, 0.9.2)
subexec (0.1.0, 0.0.4)
sunspot (1.2.1)
sunspot_rails_mongoid (1.2.1)
SystemTimer (1.2.3)
thor (0.14.6)
treetop (1.4.10, 1.4.9)
tzinfo (0.3.29, 0.3.27)
wasabi (2.0.0)
will_paginate (3.0.0, 3.0.pre4, 3.0.pre2)
The ruby version is ruby 1.8.7 (2010-04-19 patchlevel 253) [i686-linux], MBARI 0x8770, Ruby Enterprise Edition 2010.02
Please, could give any idea about this.
Thank you in advance!
I had the the same / a similar problem. In my case, it was something silly. In my Gemfile, I just referenced the gem, but you need to require the mongoid extension. So your line in the Gemfile should look like this:
gem 'carrierwave-mongoid', :require => 'carrierwave/mongoid'

Rake and Uninitialized Constants

I have spent hours upon days trying to resolve this.
Rake is throwing the following error:
dcarpenter$ rake
rake aborted!
uninitialized constant ActionView::Helpers::JavaScriptProxy
I can't seem to find anyone who has had this issue on Google, this site or elsewhere.
What steps should I take to resolve this and what do I need to know?
rake --trace yields:
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/ext/module.rb:36:in `const_missing'
/Users/dcarpenter/Dropbox/workspace/gems/jrails-0.6.0/lib/jrails.rb:231:in `<module:Helpers>'
/Users/dcarpenter/Dropbox/workspace/gems/jrails-0.6.0/lib/jrails.rb:2:in `<module:ActionView>'
/Users/dcarpenter/Dropbox/workspace/gems/jrails-0.6.0/lib/jrails.rb:1:in `<top (required)>'
/Users/dcarpenter/Dropbox/workspace/gems/bundler-1.0.17/lib/bundler/runtime.rb:68:in `require'
/Users/dcarpenter/Dropbox/workspace/gems/bundler-1.0.17/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
/Users/dcarpenter/Dropbox/workspace/gems/bundler-1.0.17/lib/bundler/runtime.rb:66:in `each'
/Users/dcarpenter/Dropbox/workspace/gems/bundler-1.0.17/lib/bundler/runtime.rb:66:in `block in require'
/Users/dcarpenter/Dropbox/workspace/gems/bundler-1.0.17/lib/bundler/runtime.rb:55:in `each'
/Users/dcarpenter/Dropbox/workspace/gems/bundler-1.0.17/lib/bundler/runtime.rb:55:in `require'
/Users/dcarpenter/Dropbox/workspace/gems/bundler-1.0.17/lib/bundler.rb:120:in `require'
/Users/dcarpenter/Dropbox/workspace/BlueFusion/config/application.rb:9:in `<top (required)>'
/Users/dcarpenter/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/Users/dcarpenter/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/Users/dcarpenter/Dropbox/workspace/BlueFusion/Rakefile:4:in `<top (required)>'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load_rakefile'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/application.rb:495:in `raw_load_rakefile'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/application.rb:78:in `block in load_rakefile'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/application.rb:77:in `load_rakefile'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/application.rb:61:in `block in run'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/lib/rake/application.rb:59:in `run'
/Users/dcarpenter/Dropbox/workspace/gems/rake-0.9.2/bin/rake:32:in `<top (required)>'
/Users/dcarpenter/.rvm/rubies/ruby-1.9.2-p290/bin/rake:19:in `load'
/Users/dcarpenter/.rvm/rubies/ruby-1.9.2-p290/bin/rake:19:in `<main>'
gem list yields:
abstract (1.0.0)
actionmailer (3.1.0.rc5, 3.0.9)
actionpack (3.1.0.rc5, 3.0.9)
activemodel (3.1.0.rc5, 3.0.9)
activerecord (3.1.0.rc5, 3.0.9)
activeresource (3.1.0.rc5, 3.0.9)
activesupport (3.1.0.rc5, 3.0.9)
addressable (2.2.6)
arel (2.1.4, 2.0.10)
barby (0.4.3)
bcrypt-ruby (2.1.4)
builder (3.0.0, 2.1.2)
bundler (1.0.17)
chunky_png (1.2.1)
compass (0.11.5)
erubis (2.7.0, 2.6.6)
faraday (0.7.4)
faraday_middleware (0.7.0)
fssm (0.2.7)
hashie (1.0.0)
hike (1.2.0)
i18n (0.6.0, 0.5.0)
jrails (0.6.0)
json (1.5.3)
jwt (0.1.3)
koala (1.1.0)
linkedin (0.3.1)
mail (2.3.0, 2.2.19)
mime-types (1.16)
multi_json (1.0.3)
multi_xml (0.2.2)
multipart-post (1.1.3)
mysql2 (0.2.11)
oauth (0.4.5)
polyglot (0.3.2)
pr_geohash (1.0.0)
rack (1.3.2, 1.2.3)
rack-cache (1.0.2)
rack-mount (0.8.2, 0.6.14)
rack-ssl (1.3.2)
rack-test (0.6.1, 0.5.7)
rails (3.1.0.rc5)
railties (3.1.0.rc5)
rake (0.9.2, 0.8.7)
rdoc (3.9.2)
sass (3.1.7)
simple_oauth (0.1.5)
sprockets (2.0.0.beta.13)
thor (0.14.6)
tilt (1.3.2)
treetop (1.4.10)
twilio-ruby (3.3.0)
twitter (1.6.1)
tzinfo (0.3.29)
Just for the sake of saying, jrails is not complatible with Rails 3 and the project is basically dead since 2009. If you are on Rails 3 you should use the jquery-ujs gem that kind of fills in the hole jrails used to get into.
This does not mean it's just going to work, but it's the first step of you really want to move on to Rails 3.

There was an error while trying to load the gem 'sass-rails'. (Bundler::GemRequireError)

I am getting an error while starting rails server.
C:\Ruby22-x64\WebAppRails>rails s C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:80:in `rescue in block (2 levels) in require': There was an error while trying to load the gem 'sass-rails'. (Bundler::GemRequireError)
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:72:in `each'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:72:in `block in require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `each'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.11.2/lib/bundler.rb:99:in `require'
from C:/Ruby22-x64/WebAppRails/config/application.rb:7:in `<top (required)>'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:78:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:78:in `block in server'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:75:in `tap'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:75:in `server'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.6/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
Here are the gems I'm using:
C:\Ruby22-x64\WebAppRails>bundle show
Gems included by the bundle:
actionmailer (4.2.6)
actionpack (4.2.6)
actionview (4.2.6)
activejob (4.2.6)
activemodel (4.2.6)
activerecord (4.2.6)
activesupport (4.2.6)
arel (6.0.3)
binding_of_caller (0.7.2)
builder (3.2.2)
bundler (1.11.2)
byebug (8.2.5)
coffee-rails (4.1.1)
coffee-script (2.4.1)
coffee-script-source (1.10.0)
concurrent-ruby (1.0.1)
debug_inspector (0.0.2)
erubis (2.7.0)
execjs (2.6.0)
globalid (0.3.6)
i18n (0.7.0)
jbuilder (2.4.1)
jquery-rails (4.1.1)
json (1.8.3)
loofah (2.0.3)
mail (2.6.4)
mime-types (3.0)
mime-types-data (3.2016.0221)
mini_portile2 (2.0.0)
minitest (5.8.4)
multi_json (1.11.3)
nokogiri (1.6.7.2)
rack (1.6.4)
rack-test (0.6.3)
rails (4.2.6)
rails-deprecated_sanitizer (1.0.3)
rails-dom-testing (1.0.7)
rails-html-sanitizer (1.0.3)
railties (4.2.6)
rake (11.1.2)
rdoc (4.2.2)
sass (3.4.22)
sass-rails (5.0.4)
sdoc (0.4.1)
sprockets (3.6.0)
sprockets-rails (3.0.4)
sqlite3 (1.3.11)
thor (0.19.1)
thread_safe (0.3.5)
tilt (2.0.2)
turbolinks (2.5.3)
tzinfo (1.2.2)
tzinfo-data (1.2016.4)
uglifier (3.0.0)
web-console (2.3.0)
gem version is 2.4.5.1 and ruby version is 2.2.4
What do I need to do to fix this?
Add the following to your Gemfile:
gem 'sass-rails', '>= 5.0.3'
And do
bundle update sass-rails
My problem got solved when I installed proper version of Ruby for my freshly cloned Rails app - I had 2.4.1 installed but my app needed 2.3.

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