Hi!
I write a gem at the moment. The Gem need to register during the
process in the rack middleware.
So I make an folder "rack" inside my "lib" folder. I called the file
"request.rb" because it keeps track of requests.
So we speaking about the file /lib/rack/request.rb
But even if I place an empty file on this, I get the following:
/Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/
action_dispatch/http/request.rb:10:in `<module:ActionDispatch>':
uninitialized constant Rack::Request (NameError)
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_dispatch/http/request.rb:9:in `<top
(required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/rack_delegation.rb:
1:in `<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/redirecting.rb:
14:in `<module:Redirecting>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/redirecting.rb:
10:in `<module:ActionController>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/redirecting.rb:1:in
`<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/base.rb:20:in
`<class:Base>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/base.rb:2:in
`<module:ActionController>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/base.rb:1:in `<top
(required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy/rails/controller_extensions.rb:2:in `<module:ActionController>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy/rails/controller_extensions.rb:1:in `<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy.rb:63:in `require'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy.rb:63:in `<top (required)>'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
286:in `require'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
286:in `block (2 levels) in require'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
281:in `each'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
281:in `block in require'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
280:in `each'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
280:in `require'
from /Users/kb1/code/rails/gemtestapp/config/application.rb:
7:in `<top (required)>'
from /Users/kb1/code/rails/gemtestapp/config/environment.rb:
2:in `require'
from /Users/kb1/code/rails/gemtestapp/config/environment.rb:
2:in `<top (required)>'
from /Users/kb1/code/rails/gemtestapp/config.ru:3:in `require'
from /Users/kb1/code/rails/gemtestapp/config.ru:3:in `block in
<main>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/
rack/builder.rb:46:in `instance_eval'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/
rack/builder.rb:46:in `initialize'
from /Users/kb1/code/rails/gemtestapp/config.ru:1:in `new'
from /Users/kb1/code/rails/gemtestapp/config.ru:1:in `<main>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
rack/adapter/loader.rb:36:in `eval'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
rack/adapter/loader.rb:36:in `load'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
rack/adapter/loader.rb:45:in `for'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/controllers/controller.rb:163:in `load_adapter'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/controllers/controller.rb:67:in `start'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/runner.rb:177:in `run_command'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/runner.rb:143:in `run!'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/bin/
thin:6:in `<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/bin/thin:19:in
`load'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/bin/thin:19:in
`<main>'
If I make my Content in this file, which is like: module Rack; module
Request; .. I get:
>> Using rack adapter
/Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/
action_dispatch/http/request.rb:10:in `<module:ActionDispatch>': wrong
argument type Module (expected Class) (TypeError)
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_dispatch/http/request.rb:9:in `<top
(required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
activesupport-3.0.0.beta3/lib/active_support/dependencies.rb:209:in
`require'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
activesupport-3.0.0.beta3/lib/active_support/dependencies.rb:209:in
`block in require'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
activesupport-3.0.0.beta3/lib/active_support/dependencies.rb:195:in
`block in load_dependency'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
activesupport-3.0.0.beta3/lib/active_support/dependencies.rb:523:in
`new_constants_in'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
activesupport-3.0.0.beta3/lib/active_support/dependencies.rb:195:in
`load_dependency'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
activesupport-3.0.0.beta3/lib/active_support/dependencies.rb:209:in
`require'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/rack_delegation.rb:
1:in `<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/redirecting.rb:
14:in `<module:Redirecting>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/redirecting.rb:
10:in `<module:ActionController>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/metal/redirecting.rb:1:in
`<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/base.rb:20:in
`<class:Base>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/base.rb:2:in
`<module:ActionController>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/
actionpack-3.0.0.beta3/lib/action_controller/base.rb:1:in `<top
(required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy/rails/controller_extensions.rb:2:in `<module:ActionController>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy/rails/controller_extensions.rb:1:in `<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy.rb:63:in `require'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/buddy-0.1.0/lib/
buddy.rb:63:in `<top (required)>'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
286:in `require'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
286:in `block (2 levels) in require'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
281:in `each'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
281:in `block in require'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
280:in `each'
from /Users/kb1/code/rails/gemtestapp/.bundle/environment.rb:
280:in `require'
from /Users/kb1/code/rails/gemtestapp/config/application.rb:
7:in `<top (required)>'
from /Users/kb1/code/rails/gemtestapp/config/environment.rb:
2:in `require'
from /Users/kb1/code/rails/gemtestapp/config/environment.rb:
2:in `<top (required)>'
from /Users/kb1/code/rails/gemtestapp/config.ru:3:in `require'
from /Users/kb1/code/rails/gemtestapp/config.ru:3:in `block in
<main>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/
rack/builder.rb:46:in `instance_eval'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/
rack/builder.rb:46:in `initialize'
from /Users/kb1/code/rails/gemtestapp/config.ru:1:in `new'
from /Users/kb1/code/rails/gemtestapp/config.ru:1:in `<main>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
rack/adapter/loader.rb:36:in `eval'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
rack/adapter/loader.rb:36:in `load'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
rack/adapter/loader.rb:45:in `for'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/controllers/controller.rb:163:in `load_adapter'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/controllers/controller.rb:67:in `start'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/runner.rb:177:in `run_command'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/lib/
thin/runner.rb:143:in `run!'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/gems/thin-1.2.7/bin/
thin:6:in `<top (required)>'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/bin/thin:19:in
`load'
from /Users/kb1/.rvm/gems/ruby-1.9.2-head/bin/thin:19:in
`<main>'
It seems like something does require a module Rack; class Request;
inside of this file.
What is the cause of this? Where can I find ressources concerning this
issue?
This works perfectly find, if I put this file under:
Greetings form Germany,
Klaus
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