Ruby on Rails Thursday, March 29, 2012

On Mar 29, 2012, at 10:51 PM, Kal wrote:

> (Re-posting)
>
> Thanks Walter,
>
> I think you are correct. I had neglected to set up a production
> version of the database.
>
> I just ran "rake db:migrate RAILS_ENV=production". However, I now get
> a "500 Internal Server Error".
>
> Anyway, here is the error from production.log. Any ideas?

Sure. rake assets:precompile and you should be good to go.

Walter

>
> Thanks,
>
> Kal
>
> -----------------------------------------------------------------------------------------------------------------------------
>
> Processing by StoreController#index as HTML
> Rendered store/index.html.erb within layouts/application (17.9ms)
> Completed 500 Internal Server Error in 38ms
>
> ActionView::Template::Error (all.css isn't precompiled):
> 2: <html>
> 3: <head>
> 4: <title>Depot</title>
> 5: <%= stylesheet_link_tag :all %>
> 6: <%= javascript_include_tag :defaults %>
> 7: <%= csrf_meta_tag %>
> 8: </head>
> app/views/layouts/application.html.erb:5:in
> `_app_views_layouts_application_html_erb__750878_73537400'
>
> ---------------------------------------------------------------------------------------------------------------------------
>
> On Mar 29, 4:12 pm, Walter Lee Davis <wa...@wdstudio.com> wrote:
>> On Mar 28, 2012, at 8:56 PM, Kal wrote:
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>> Hi All,
>>
>>> Can someone please help? I've been banging my head against for wall
>>> for 2 months; all of which has been spent trying to set up ROR. So I
>>> actually haven't written 1 line of code :( Any help would be greatly
>>> appreciated :)
>>
>>> I'm following the 4th edition of "Agile Web Development with Rails".
>>> So, I'm able to deploy the site via WEBrick. However, when I go to my
>>> URL (without using port 3000), I get the error message below. What am
>>> I missing?
>>> ---------------------------------------------------------------------------------------------------------------
>>
>>> Ruby (Rack) application could not be started
>>> These are the possible causes:
>>
>>> There may be a syntax error in the application's code. Please check
>>> for such errors and fix them. A required library may not installed.
>>> Please install all libraries that this application requires. The
>>> application may not be properly configured. Please check whether all
>>> configuration files are written correctly, fix any incorrect
>>> configurations, and restart this application. A service that the
>>> application relies on (such as the database server or the Ferret
>>> search engine server) may not have been started. Please start that
>>> service.
>>
>>> Further information about the error may have been written to the
>>> application's log file. Please check it in order to analyse the
>>> problem.
>>
>>> Error message:
>>> unable to open database file (SQLite3::CantOpenException)
>>> Exception class:
>>> PhusionPassenger::UnknownError
>>> Application root:
>>> /home/rubys/work/depot
>>> Backtrace
>>
>>> ---------------------------------------------------------------------------------------------------------------
>>
>>> This is the error in /var/log/httpd/error_log
>>
>>> *** Exception PhusionPassenger::UnknownError in
>>> PhusionPassenger::Rack::ApplicationSpawner (unable to open database
>>> file (SQLite3::CantOpenException)) (process 3244, thread #<Thread:
>>> 0xa1db870>):
>>
>>> ---------------------------------------------------------------------------------------------------------------
>>
>>> By the way, I'm running:
>>
>>> Ruby 1.9.3p0
>>> Rails 3.1.3
>>> Phusion Passenger version 3.0.11
>>> CentOS release 5.6
>>> Server version: Apache/2.2.3
>>
>>> ---------------------------------------------------------------------------------------------------------------
>>
>>> This my vhost configuration from httpd.conf
>>
>>> <VirtualHost *:80>
>>> ServerNamewww.mywebpage.com
>>> DocumentRoot /home/rubys/work/depot/public/
>>
>>> <Directory /home/rubys/work/depot/public>
>>> Order allow,deny
>>> Allow from all
>>> </Directory>
>>
>>> </VirtualHost>
>>
>> By any chance, have you run rake:db:migrate RAILS_ENV=production yet? If not, then one possible reason why you can't open the database is that it does not exist.
>>
>> Walter
>
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