Re: rails constantly failing with http 406 error

Hello Barry,

can you run this command in your Terminal or Console , (cmd - windows)

$ bin/rails db:migrate RAILS_ENV=development
is clear ?
or this command
$ rake db:create && rake db:migrate

and show us the result of the console
if the problem persists, write again

see you Barry.

El mar., 30 jul. 2019 a las 21:29, Walter Lee Davis (<[email protected]>)
escribió:

> https://railstutorial.org is the one I recommend, even to fairly
> experienced programmers. It is a book you can buy, but you can also read it
> and follow the tutorial for free on the Web.
>
> Walter
>
> > On Jul 29, 2019, at 4:02 PM, Davor Dakić <[email protected]>
> wrote:
> >
> > Hey, can you recommend me some good information pages and tutorials for
> RoR? Maybe some good websites?
> > Davor Dakić
> >
> >
> > On Sun, Jul 28, 2019 at 2:47 PM Barry Kimelman <
> [email protected]> wrote:
> > The same error still occurs
> >
> >
> >
> > C:\barry\ruby\environment\blog>ruby bin\rails server
> > => Booting Puma
> > => Rails 5.2.3 application starting in development
> > => Run `rails server -h` for more startup options
> > *** SIGUSR2 not implemented, signal based restart unavailable!
> > *** SIGUSR1 not implemented, signal based restart unavailable!
> > *** SIGHUP not implemented, signal based logs reopening unavailable!
> > Puma starting in single mode...
> > * Version 3.12.1 (ruby 2.6.0-p0), codename: Llamas in Pajamas
> > * Min threads: 5, max threads: 5
> > * Environment: development
> > * Listening on tcp://localhost:3000
> > Use Ctrl-C to stop
> >
> C:/Ruby/lib/ruby/gems/2.6.0/gems/activemodel-5.2.3/lib/active_model/validations/clusivity.rb:8:
> warning: already initialized
> > constant ActiveModel::Validations::Clusivity::ERROR_MESSAGE
> >
> C:/ruby/lib/ruby/gems/2.6.0/gems/activemodel-5.2.3/lib/active_model/validations/clusivity.rb:8:
> warning: previous definition
> > of ERROR_MESSAGE was here
> > Started GET "/" for ::1 at 2019-07-28 08:41:42 -0600
> > Processing by Rails::WelcomeController#index as HTML
> > Completed 406 Not Acceptable in 436ms (ActiveRecord: 0.0ms)
> >
> >
> >
> > ActionController::UnknownFormat (Rails::WelcomeController#index is
> missing a template for this request format and variant.
> >
> > request.formats: ["text/html"]
> > request.variant: []
> >
> > NOTE! For XHR/Ajax or API requests, this action would normally respond
> with 204 No Content: an empty white screen. Since you'
> > re loading it in a web browser, we assume that you expected to actually
> render a template, not nothing, so we're showing an e
> > rror to be extra-clear. If you expect 204 No Content, carry on. That's
> what you'll get from an XHR or API request. Give it a
> > shot.):
> >
> > actionpack (5.2.3) lib/action_controller/metal/implicit_render.rb:55:in
> `default_render'
> > actionpack (5.2.3)
> lib/action_controller/metal/basic_implicit_render.rb:6:in `block in
> send_action'
> > actionpack (5.2.3)
> lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
> > actionpack (5.2.3)
> lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
> > actionpack (5.2.3) lib/abstract_controller/base.rb:194:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/rendering.rb:30:in
> `process_action'
> > actionpack (5.2.3) lib/abstract_controller/callbacks.rb:42:in `block in
> process_action'
> > activesupport (5.2.3) lib/active_support/callbacks.rb:132:in
> `run_callbacks'
> > actionpack (5.2.3) lib/abstract_controller/callbacks.rb:41:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/rescue.rb:22:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/instrumentation.rb:34:in
> `block in process_action'
> > activesupport (5.2.3) lib/active_support/notifications.rb:168:in `block
> in instrument'
> > activesupport (5.2.3)
> lib/active_support/notifications/instrumenter.rb:23:in `instrument'
> > activesupport (5.2.3) lib/active_support/notifications.rb:168:in
> `instrument'
> > actionpack (5.2.3) lib/action_controller/metal/instrumentation.rb:32:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/params_wrapper.rb:256:in
> `process_action'
> > activerecord (5.2.3)
> lib/active_record/railties/controller_runtime.rb:24:in `process_action'
> > actionpack (5.2.3) lib/abstract_controller/base.rb:134:in `process'
> > actionview (5.2.3) lib/action_view/rendering.rb:32:in `process'
> > actionpack (5.2.3) lib/action_controller/metal.rb:191:in `dispatch'
> > actionpack (5.2.3) lib/action_controller/metal.rb:252:in `dispatch'
> > actionpack (5.2.3) lib/action_dispatch/routing/route_set.rb:52:in
> `dispatch'
> > actionpack (5.2.3) lib/action_dispatch/routing/route_set.rb:34:in `serve'
> > actionpack (5.2.3) lib/action_dispatch/journey/router.rb:52:in `block in
> serve'
> > actionpack (5.2.3) lib/action_dispatch/journey/router.rb:35:in `each'
> > actionpack (5.2.3) lib/action_dispatch/journey/router.rb:35:in `serve'
> > actionpack (5.2.3) lib/action_dispatch/routing/route_set.rb:840:in `call'
> > rack (2.0.7) lib/rack/tempfile_reaper.rb:15:in `call'
> > rack (2.0.7) lib/rack/etag.rb:25:in `call'
> > rack (2.0.7) lib/rack/conditional_get.rb:25:in `call'
> > rack (2.0.7) lib/rack/head.rb:12:in `call'
> > actionpack (5.2.3)
> lib/action_dispatch/http/content_security_policy.rb:18:in `call'
> > rack (2.0.7) lib/rack/session/abstract/id.rb:232:in `context'
> > rack (2.0.7) lib/rack/session/abstract/id.rb:226:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/cookies.rb:670:in
> `call'
> > activerecord (5.2.3) lib/active_record/migration.rb:559:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/callbacks.rb:28:in
> `block in call'
> > activesupport (5.2.3) lib/active_support/callbacks.rb:98:in
> `run_callbacks'
> > actionpack (5.2.3) lib/action_dispatch/middleware/callbacks.rb:26:in
> `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/executor.rb:14:in
> `call'
> > actionpack (5.2.3)
> lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
> > web-console (3.7.0) lib/web_console/middleware.rb:135:in `call_app'
> > web-console (3.7.0) lib/web_console/middleware.rb:30:in `block in call'
> > web-console (3.7.0) lib/web_console/middleware.rb:20:in `catch'
> > web-console (3.7.0) lib/web_console/middleware.rb:20:in `call'
> > actionpack (5.2.3)
> lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
> > railties (5.2.3) lib/rails/rack/logger.rb:38:in `call_app'
> > railties (5.2.3) lib/rails/rack/logger.rb:26:in `block in call'
> > activesupport (5.2.3) lib/active_support/tagged_logging.rb:71:in `block
> in tagged'
> > activesupport (5.2.3) lib/active_support/tagged_logging.rb:28:in `tagged'
> > activesupport (5.2.3) lib/active_support/tagged_logging.rb:71:in `tagged'
> > railties (5.2.3) lib/rails/rack/logger.rb:26:in `call'
> > sprockets-rails (3.2.1) lib/sprockets/rails/quiet_assets.rb:13:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/remote_ip.rb:81:in
> `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/request_id.rb:27:in
> `call'
> > rack (2.0.7) lib/rack/method_override.rb:22:in `call'
> > rack (2.0.7) lib/rack/runtime.rb:22:in `call'
> > activesupport (5.2.3)
> lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/executor.rb:14:in
> `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/static.rb:127:in `call'
> > rack (2.0.7) lib/rack/sendfile.rb:111:in `call'
> > railties (5.2.3) lib/rails/engine.rb:524:in `call'
> > puma (3.12.1) lib/puma/configuration.rb:227:in `call'
> > puma (3.12.1) lib/puma/server.rb:660:in `handle_request'
> > puma (3.12.1) lib/puma/server.rb:474:in `process_client'
> > puma (3.12.1) lib/puma/server.rb:334:in `block in run'
> > puma (3.12.1) lib/puma/thread_pool.rb:135:in `block in spawn_thread'
> >
> > On Sun, Jul 28, 2019 at 7:07 AM Arun Kumar Nachimuthu <
> [email protected]> wrote:
> > You would add content that you want to be displayed in the page.
> >
> > On Sun, Jul 28, 2019, 18:28 Barry Kimelman <[email protected]>
> wrote:
> > Thanks for the reply,
> >
> > My apps\views folder does not have a welcome subfolder !   What should I
> put in my app\views\welcome\index.html.erb file ?
> >
> > On Sat, Jul 27, 2019 at 9:24 PM Arun Kumar Nachimuthu <
> [email protected]> wrote:
> > Do you have a index.html.erb in the app/views/welcome folder? Create one
> if it doesn't exist. If that doesn't work, try renaming your controller to
> some word that can be pluralized. For ex, WelcomeMessageController and
> create index.html.erb in app/views/welcome_messages folder.
> >
> > On Sun, Jul 28, 2019, 02:37 Barry Kimelman <[email protected]>
> wrote:
> > I am a ruby and rails rookie just trying to give myself an intro to ruby
> and rails on my windows 10 laptop.
> >
> > Almost everything I try with rails ends up failing with a "http 406"
> error. I did some research on http 406 error and what I found stated "data
> was requested in a format not supported by the server".
> >
> > I was just following the simple steps in a rails beginner tutorial to
> create a basic "blog" application. I changed to the directory where I
> wanted the application structure to be created and issued the command
> "rails new blog". After that succeeded I changed the current directory to
> "blog". As stated in the tutorial I issued the command "ruby bin\rails
> server". I waited for the messages from the server yo be displayed which
> indicated the server was ready to accept requests. I then went into my
> browser and entered the URL http://localhost:3000. After a very short
> time the server displayed an error message and a traceback.
> >
> >
> >
> > C:\barry\ruby\environment\blog>ruby bin\rails server
> > => Booting Puma
> > => Rails 5.2.3 application starting in development
> > => Run `rails server -h` for more startup options
> > *** SIGUSR2 not implemented, signal based restart unavailable!
> > *** SIGUSR1 not implemented, signal based restart unavailable!
> > *** SIGHUP not implemented, signal based logs reopening unavailable!
> > Puma starting in single mode...
> > * Version 3.12.1 (ruby 2.6.0-p0), codename: Llamas in Pajamas
> > * Min threads: 5, max threads: 5
> > * Environment: development
> > * Listening on tcp://localhost:3000
> > Use Ctrl-C to stop
> >
> C:/Ruby/lib/ruby/gems/2.6.0/gems/activemodel-5.2.3/lib/active_model/validations/clusivity.rb:8:
> warning: already initialized
> > constant ActiveModel::Validations::Clusivity::ERROR_MESSAGE
> >
> C:/ruby/lib/ruby/gems/2.6.0/gems/activemodel-5.2.3/lib/active_model/validations/clusivity.rb:8:
> warning: previous definition
> > of ERROR_MESSAGE was here
> > Started GET "/" for ::1 at 2019-07-27 14:02:12 -0600
> > Processing by Rails::WelcomeController#index as HTML
> > Completed 406 Not Acceptable in 708ms (ActiveRecord: 0.0ms)
> >
> >
> >
> > ActionController::UnknownFormat (Rails::WelcomeController#index is
> missing a template for this request format and variant.
> >
> > request.formats: ["text/html"]
> > request.variant: []
> >
> > NOTE! For XHR/Ajax or API requests, this action would normally respond
> with 204 No Content: an empty white screen. Since you'
> > re loading it in a web browser, we assume that you expected to actually
> render a template, not nothing, so we're showing an e
> > rror to be extra-clear. If you expect 204 No Content, carry on. That's
> what you'll get from an XHR or API request. Give it a
> > shot.):
> >
> > actionpack (5.2.3) lib/action_controller/metal/implicit_render.rb:55:in
> `default_render'
> > actionpack (5.2.3)
> lib/action_controller/metal/basic_implicit_render.rb:6:in `block in
> send_action'
> > actionpack (5.2.3)
> lib/action_controller/metal/basic_implicit_render.rb:6:in `tap'
> > actionpack (5.2.3)
> lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
> > actionpack (5.2.3) lib/abstract_controller/base.rb:194:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/rendering.rb:30:in
> `process_action'
> > actionpack (5.2.3) lib/abstract_controller/callbacks.rb:42:in `block in
> process_action'
> > activesupport (5.2.3) lib/active_support/callbacks.rb:132:in
> `run_callbacks'
> > actionpack (5.2.3) lib/abstract_controller/callbacks.rb:41:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/rescue.rb:22:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/instrumentation.rb:34:in
> `block in process_action'
> > activesupport (5.2.3) lib/active_support/notifications.rb:168:in `block
> in instrument'
> > activesupport (5.2.3)
> lib/active_support/notifications/instrumenter.rb:23:in `instrument'
> > activesupport (5.2.3) lib/active_support/notifications.rb:168:in
> `instrument'
> > actionpack (5.2.3) lib/action_controller/metal/instrumentation.rb:32:in
> `process_action'
> > actionpack (5.2.3) lib/action_controller/metal/params_wrapper.rb:256:in
> `process_action'
> > activerecord (5.2.3)
> lib/active_record/railties/controller_runtime.rb:24:in `process_action'
> > actionpack (5.2.3) lib/abstract_controller/base.rb:134:in `process'
> > actionview (5.2.3) lib/action_view/rendering.rb:32:in `process'
> > actionpack (5.2.3) lib/action_controller/metal.rb:191:in `dispatch'
> > actionpack (5.2.3) lib/action_controller/metal.rb:252:in `dispatch'
> > actionpack (5.2.3) lib/action_dispatch/routing/route_set.rb:52:in
> `dispatch'
> > actionpack (5.2.3) lib/action_dispatch/routing/route_set.rb:34:in `serve'
> > actionpack (5.2.3) lib/action_dispatch/journey/router.rb:52:in `block in
> serve'
> > actionpack (5.2.3) lib/action_dispatch/journey/router.rb:35:in `each'
> > actionpack (5.2.3) lib/action_dispatch/journey/router.rb:35:in `serve'
> > actionpack (5.2.3) lib/action_dispatch/routing/route_set.rb:840:in `call'
> > rack (2.0.7) lib/rack/tempfile_reaper.rb:15:in `call'
> > rack (2.0.7) lib/rack/etag.rb:25:in `call'
> > rack (2.0.7) lib/rack/conditional_get.rb:25:in `call'
> > rack (2.0.7) lib/rack/head.rb:12:in `call'
> > actionpack (5.2.3)
> lib/action_dispatch/http/content_security_policy.rb:18:in `call'
> > rack (2.0.7) lib/rack/session/abstract/id.rb:232:in `context'
> > rack (2.0.7) lib/rack/session/abstract/id.rb:226:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/cookies.rb:670:in
> `call'
> > activerecord (5.2.3) lib/active_record/migration.rb:559:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/callbacks.rb:28:in
> `block in call'
> > activesupport (5.2.3) lib/active_support/callbacks.rb:98:in
> `run_callbacks'
> > actionpack (5.2.3) lib/action_dispatch/middleware/callbacks.rb:26:in
> `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/executor.rb:14:in
> `call'
> > actionpack (5.2.3)
> lib/action_dispatch/middleware/debug_exceptions.rb:61:in `call'
> > web-console (3.7.0) lib/web_console/middleware.rb:135:in `call_app'
> > web-console (3.7.0) lib/web_console/middleware.rb:30:in `block in call'
> > web-console (3.7.0) lib/web_console/middleware.rb:20:in `catch'
> > web-console (3.7.0) lib/web_console/middleware.rb:20:in `call'
> > actionpack (5.2.3)
> lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
> > railties (5.2.3) lib/rails/rack/logger.rb:38:in `call_app'
> > railties (5.2.3) lib/rails/rack/logger.rb:26:in `block in call'
> > activesupport (5.2.3) lib/active_support/tagged_logging.rb:71:in `block
> in tagged'
> > activesupport (5.2.3) lib/active_support/tagged_logging.rb:28:in `tagged'
> > activesupport (5.2.3) lib/active_support/tagged_logging.rb:71:in `tagged'
> > railties (5.2.3) lib/rails/rack/logger.rb:26:in `call'
> > sprockets-rails (3.2.1) lib/sprockets/rails/quiet_assets.rb:13:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/remote_ip.rb:81:in
> `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/request_id.rb:27:in
> `call'
> > rack (2.0.7) lib/rack/method_override.rb:22:in `call'
> > rack (2.0.7) lib/rack/runtime.rb:22:in `call'
> > activesupport (5.2.3)
> lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/executor.rb:14:in
> `call'
> > actionpack (5.2.3) lib/action_dispatch/middleware/static.rb:127:in `call'
> > rack (2.0.7) lib/rack/sendfile.rb:111:in `call'
> > railties (5.2.3) lib/rails/engine.rb:524:in `call'
> > puma (3.12.1) lib/puma/configuration.rb:227:in `call'
> > puma (3.12.1) lib/puma/server.rb:660:in `handle_request'
> > puma (3.12.1) lib/puma/server.rb:474:in `process_client'
> > puma (3.12.1) lib/puma/server.rb:334:in `block in run'
> > puma (3.12.1) lib/puma/thread_pool.rb:135:in `block in spawn_thread'
> >
> >
> > I noticed the text near the start of the error/traceback which said
> something about a missing template for this request. How can anything be
> missing at this point ?
> >
> > Please help a desperate rails rookie.
> >
> > Thanks.
> > ==================
> >
> > Barry Kimelman
> > Winnipeg, Manitoba, Canada
> >
> >       Virus-free. www.avast.com
> >
> > Unsubscribe: <mailto:[email protected]
> ?subject=unsubscribe>
> > <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>
> >
> > Unsubscribe: <mailto:[email protected]
> ?subject=unsubscribe>
> > <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>
> >
> >
> > --
> >
> > ==================
> >
> > Barry Kimelman
> > Winnipeg, Manitoba, Canada
> >
> > Unsubscribe: <mailto:[email protected]
> ?subject=unsubscribe>
> > <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>
> >
> > Unsubscribe: <mailto:[email protected]
> ?subject=unsubscribe>
> > <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>
> >
> >
> > --
> >
> > ==================
> >
> > Barry Kimelman
> > Winnipeg, Manitoba, Canada
> >
> > Unsubscribe: <mailto:[email protected]
> ?subject=unsubscribe>
> > <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>
> >
> > Unsubscribe: <mailto:[email protected]
> ?subject=unsubscribe>
> > <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>
>
>
> Unsubscribe: <mailto:[email protected]?subject=unsubscribe>
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>


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