I want to use ruby-1.9.3-p194 on CentOS 5.8. I could install it with rvm and also system (libyaml and libyaml-devel were installed). But I can't run all of 'rake' tasks (not only 'rake spec').
I got "cannot load such file -- yaml/encoding". It's a sample result with trace. The 'rake' version is '0.9.2.2'. How can I resolve it?
$ rake spec --trace
rake aborted!
cannot load such file -- yaml/encoding
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `require'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `block in require'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:547:in `new_constants_in'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:182:in `require'
/home/inohiro/Projects/rails_2_3_14_r5066/src/admin/lib/tasks/fixture_dump.rake:2:in `<top (required)>'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:171:in `load'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:171:in `block in load_with_new_constant_marking'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:547:in `new_constants_in'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-2.3.14/lib/active_support/dependencies.rb:171:in `load_with_new_constant_marking'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rails-2.3.14/lib/tasks/rails.rb:14:in `block in <top (required)>'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rails-2.3.14/lib/tasks/rails.rb:14:in `each'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rails-2.3.14/lib/tasks/rails.rb:14:in `<top (required)>'
/home/inohiro/Projects/rails_2_3_14_r5066/src/admin/Rakefile:10:in `require'
/home/inohiro/Projects/rails_2_3_14_r5066/src/admin/Rakefile:10:in `<top (required)>'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/rake_module.rb:25:in `load'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/rake_module.rb:25:in `load_rakefile'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/application.rb:501:in `raw_load_rakefile'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/application.rb:82:in `block in load_rakefile'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/application.rb:81:in `load_rakefile'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/application.rb:65:in `block in run'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/bin/rake:19:in `load'
/home/inohiro/.rvm/gems/ruby-1.9.3-p194/bin/rake:19:in `<main>'
It's not a rake problem, it's a ruby <=> rails version incompatibility. You're using the most recent stable version of ruby with the rails version from the era of dinosaurs.
You need to do some hacking in order for them to understand each other!
Here's a nice read that should get you started:
http://scottiestech.info/2012/02/07/make-rails-2-3-x-happy-with-ruby-1-9-3/
This gist also rocks:
https://gist.github.com/1976864 (thanks Jonathan!)
Related
I get the following stack when I run rake rails:update:bin
rake aborted!
LoadError: cannot load such file -- google/api_client
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/bundler-1.13.6/lib/bundler/runtime.rb:91:in `require'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/bundler-1.13.6/lib/bundler/runtime.rb:91:in `block (2 levels) in require'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/bundler-1.13.6/lib/bundler/runtime.rb:86:in `each'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/bundler-1.13.6/lib/bundler/runtime.rb:86:in `block in require'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/bundler-1.13.6/lib/bundler/runtime.rb:75:in `each'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/bundler-1.13.6/lib/bundler/runtime.rb:75:in `require'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/bundler-1.13.6/lib/bundler.rb:106:in `require'
/Users/jonathangrant/omnivirt/adsoptimal-upload/config/application.rb:7:in `<top (required)>'
/Users/jonathangrant/omnivirt/adsoptimal-upload/Rakefile:4:in `require'
/Users/jonathangrant/omnivirt/adsoptimal-upload/Rakefile:4:in `<top (required)>'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/rake_module.rb:28:in `load'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/rake_module.rb:28:in `load_rakefile'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/application.rb:686:in `raw_load_rakefile'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/application.rb:96:in `block in load_rakefile'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/application.rb:178:in `standard_exception_handling'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/application.rb:95:in `load_rakefile'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/application.rb:79:in `block in run'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/application.rb:178:in `standard_exception_handling'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/lib/rake/application.rb:77:in `run'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/gems/rake-11.3.0/exe/rake:27:in `<top (required)>'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/bin/rake:23:in `load'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/bin/rake:23:in `<main>'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/bin/ruby_executable_hooks:15:in `eval'
/Users/jonathangrant/.rvm/gems/ruby-2.0.0-p648/bin/ruby_executable_hooks:15:in `<main>'
Why am I getting this issue?
I am using Ruby 2.0.0 and Rails 4.1.5 on my OSX 10.11.16 Mac.
Well, the surface answer is because Ruby can't find google/api_client. ;) But obviously that's not super helpful.
First, try putting in place a couple of best practices:
Install RVM,
Create and use a gemset for your project (rvm use 2.0.0#my-awesome-project --create).
Run bundle install.
Then try the rake task again. What happens now?
(those best practices are RVM + gemsets)
I'm learning ruby on rails on windows platform in windows 8. Now I'm in the database part where rake db:schema:dump command should create a file in config folder named schema.rb, but that's not happening. When I'm typing rake db:schema:dump it shows rake aborted and a long list. Please help.
Here is what shows up in console:
C:\Users\New User\sites2\learning_rails>rake db:schema;dump
rake aborted!
Bundler::GemRequireError: There was an error while trying to load the gem 'uglif
ier'.
Gem Load Error is: Could not find a JavaScript runtime. See https://github.com/r
ails/execjs for a list of available runtimes.
Backtrace for gem load error is:
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/execjs-2.7.0/lib/execjs/runtimes.rb:58:in
`autodetect'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/execjs-2.7.0/lib/execjs.rb:5:in `<module:
ExecJS>'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/execjs-2.7.0/lib/execjs.rb:4:in `<top (re
quired)>'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/uglifier-3.0.0/lib/uglifier.rb:5:in `requ
ire'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/uglifier-3.0.0/lib/uglifier.rb:5:in `<top
(required)>'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:
in `require'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:
in `block (2 levels) in require'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:
in `each'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:
in `block in require'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:
in `each'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:
in `require'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.12.5/lib/bundler.rb:102:in `req
uire'
C:/Users/New User/sites2/learning_rails/config/application.rb:7:in `<top (requir
ed)>'
C:/Ruby22-x64/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:in
`require'
C:/Ruby22-x64/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:in
`require'
C:/Users/New User/sites2/learning_rails/Rakefile:4:in `<top (required)>'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/rake_module.rb:28:in
`load'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/rake_module.rb:28:in
`load_rakefile'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/application.rb:689:i
n `raw_load_rakefile'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/application.rb:94:in
`block in load_rakefile'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/application.rb:176:i
n `standard_exception_handling'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/application.rb:93:in
`load_rakefile'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/application.rb:77:in
`block in run'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/application.rb:176:i
n `standard_exception_handling'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/lib/rake/application.rb:75:in
`run'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/rake-11.1.2/bin/rake:33:in `<top (require
d)>'
C:/Ruby22-x64/bin/rake:22:in `load'
C:/Ruby22-x64/bin/rake:22:in `<main>'
Bundler Error Backtrace:
C:/Users/New User/sites2/learning_rails/config/application.rb:7:in `<top (requir
ed)>'
C:/Users/New User/sites2/learning_rails/Rakefile:4:in `<top (required)>'
ExecJS::RuntimeUnavailable: Could not find a JavaScript runtime. See https://git
hub.com/rails/execjs for a list of available runtimes.
C:/Users/New User/sites2/learning_rails/config/application.rb:7:in `<top (requir
ed)>'
C:/Users/New User/sites2/learning_rails/Rakefile:4:in `<top (required)>'
(See full trace by running task with --trace)
install nodejs
Uglifier is JavaScript compressor, so it need javascript runtime try installing nodejs
apt-get install nodejs
or
brew install nodejs
if you are on a OSX.
After running heroku run rake db:migrate I get:
Running `rake db:migrate --trace` attached to terminal... up, run.7762
rake aborted!
TypeError: superclass mismatch for class MultiBox
/app/vendor/bundle/ruby/1.9.1/gems/prawn-layout-0.8.4/lib/prawn/layout/grid.rb:191:in `<class:Document>'
/app/vendor/bundle/ruby/1.9.1/gems/prawn-layout-0.8.4/lib/prawn/layout/grid.rb:2:in `<module:Prawn>'
/app/vendor/bundle/ruby/1.9.1/gems/prawn-layout-0.8.4/lib/prawn/layout/grid.rb:1:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-4.0.3/lib/active_support/dependencies.rb:229:in `require'
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-4.0.3/lib/active_support/dependencies.rb:229:in `block in require'
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-4.0.3/lib/active_support/dependencies.rb:214:in `load_dependency'
/app/vendor/bundle/ruby/1.9.1/gems/activesupport-4.0.3/lib/active_support/dependencies.rb:229:in `require'
/app/vendor/bundle/ruby/1.9.1/gems/prawn-layout-0.8.4/lib/prawn/layout.rb:3:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/gems/bundler-1.6.3/lib/bundler/runtime.rb:85:in `require'
/app/vendor/bundle/ruby/1.9.1/gems/bundler-1.6.3/lib/bundler/runtime.rb:85:in `rescue in block in require'
/app/vendor/bundle/ruby/1.9.1/gems/bundler-1.6.3/lib/bundler/runtime.rb:68:in `block in require'
/app/vendor/bundle/ruby/1.9.1/gems/bundler-1.6.3/lib/bundler/runtime.rb:61:in `each'
/app/vendor/bundle/ruby/1.9.1/gems/bundler-1.6.3/lib/bundler/runtime.rb:61:in `require'
/app/vendor/bundle/ruby/1.9.1/gems/bundler-1.6.3/lib/bundler.rb:132:in `require'
/app/config/application.rb:8:in `<top (required)>'
/app/Rakefile:4:in `require'
/app/Rakefile:4:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/rake_module.rb:28:in `load'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/rake_module.rb:28:in `load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:687:in `raw_load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:94:in `block in load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:176:in `standard_exception_handling'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:93:in `load_rakefile'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:77:in `block in run'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:176:in `standard_exception_handling'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:75:in `run'
/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/bin/rake:33:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/bin/rake:23:in `load'
/app/vendor/bundle/ruby/1.9.1/bin/rake:23:in `<main>'
I just resolve a problem with the same error message.
In my case I was executing a migration with a class name previously defined in a model.
Maybe your MultiBox class is defined in some place.
I got 'superclass mismatch for class MultiBox' from prawn for every bundle exec I did after I apparently botched a huge git merge. It was very confusing, because I did not use MultiBox in my app. When I redid the merge, the error disappeared.
Use prawn-table instead of prawn-layout.
I'm trying to install Catarse.me on a Fedora 19 machine, ready to be pushed to Heroku.
I've managed to successfully run bundle install. But when I try
rake db:migrate
I receive this error
[root#acer]$ rake db:migrate
rake aborted!
undefined local variable or method `ext_dir' for #<Gem::Specification:0x450c8ce RedCloth-4.2.9>
/home/user/rails/catarse/config/boot.rb:7:in `<top (required)>'
/home/user/rails/catarse/config/application.rb:1:in `<top (required)>'
/home/user/rails/catarse/Rakefile:4:in `<top (required)>'
(See full trace by running task with --trace)
I've individually checked each of these files, and on the lines noted there's a call to
variablename = File.expand_path('../path/to/Gemfile', __FILE__)
CORRECTION The stack trace points to line 7 in book.rb
Bundler.setup
I've googled but the only relevant hit is this StackOverflow question but whose situation and answer is unrelated to my problem.
I'd appreciate the help.
Running rake db:migrate -- trace gives
rake aborted!
undefined local variable or method `ext_dir' for #<Gem::Specification:0x4700158 RedCloth-4.2.9>
/usr/local/share/ruby/site_ruby/rubygems/specification.rb:1887:in `method_missing'
/usr/share/gems/gems/bundler-1.3.1/lib/bundler/rubygems_ext.rb:42:in `load_paths'
/usr/share/gems/gems/bundler-1.3.1/lib/bundler/runtime.rb:37:in `block in setup'
/usr/share/gems/gems/bundler-1.3.1/lib/bundler/runtime.rb:19:in `setup'
/usr/share/gems/gems/bundler-1.3.1/lib/bundler.rb:120:in `setup'
/home/mei/rails/catarse/config/boot.rb:7:in `<top (required)>'
/usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
/home/mei/rails/catarse/config/application.rb:1:in `<top (required)>'
/usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
/home/mei/rails/catarse/Rakefile:4:in `<top (required)>'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/rake_module.rb:25:in `load'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/rake_module.rb:25:in `load_rakefile'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/application.rb:637:in `raw_load_rakefile'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/application.rb:94:in `block in load_rakefile'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/application.rb:93:in `load_rakefile'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/application.rb:77:in `block in run'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling'
/usr/local/share/gems/gems/rake-10.1.0/lib/rake/application.rb:75:in `run'
/usr/local/share/gems/gems/rake-10.1.0/bin/rake:33:in `<top (required)>'
/bin/rake:23:in `load'
/bin/rake:23:in `<main>'
By your trace, it seems like it's a bundler issue,
running
gem update bundler
should fix it.
I am using:
Ubuntu 12.10
Rails 3.2.12
ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux]
rake rake-10.0.4
When I run rake db:create I get this error message:
rake aborted!
cannot load such file -- spec
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each'
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `block in require'
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each'
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require'
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler.rb:132:in `require'
/home/lcastano/dev/roommateflatfinder/config/application.rb:7:in `<top (required)>'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/home/lcastano/dev/roommateflatfinder/Rakefile:5:in `<top (required)>'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/rake_module.rb:25:in `load'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/rake_module.rb:25:in `load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:589:in `raw_load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:89:in `block in load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:88:in `load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:72:in `block in run'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:70:in `run'
/var/lib/gems/1.9.1/gems/rake-10.0.4/bin/rake:33:in `<top (required)>'
/usr/local/bin/rake:23:in `load'
/usr/local/bin/rake:23:in `<main>'
I tried uninstalling rake and re-installing it. Anyone else have the same problem?
Problem
You have an invalid statement in your Rakefile or Gemfile. You probably meant 'rspec' or 'rspec-rails' instead. Rake itself is telling you so:
cannot load such file -- spec
Solution
Remove the reference to "spec" in your Rakefile or Gemfile, or replace the problematic line with the correct name of the gem or library you're trying to use.