heroku

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Heroku - Rails 3 to 3.1 migration issues with PostgreSQL: relation "users" does not exist

I have been following documents on how to move from Rails 3 to 3.1 and make it work on Heroku.I used the manual upgrade technique given here: http://webtempest.com/upgrade-rails-3-to-3-1/[详细]

2023-04-08 19:02 分类：问答
Buggy Comments Code with Rails App

So for some reason my code seems to have a mind of its own and will work at some points and then other times will throw an error saying undefined name method when trying to run this code in the view[详细]

2023-04-08 17:28 分类：问答
Heroku ActiveRecord Error: PgSQL put null in id field

I just deployed a simple Ruby on Rails (3.0.10) application to Heroku. There is a line of code create a new User object like this.[详细]

2023-04-08 17:14 分类：问答
ActionView::Template::Error (960.css isn't precompiled)

I have an iframe which renders a partial and i开发者_如何学Pythons not part of the main application layout or asset pipeline.[详细]

2023-04-08 16:44 分类：问答
Can't deploy Play application into Heroku

I\'m having issues deploying a Play application into Heroku. I\'ve had no problems deploying other basic applications without modules, but this one is giving me the following error:[详细]

2023-04-08 15:52 分类：问答
Adding Keys to Heroku with Rails 3 and RVM

When attempting the command: heroku keys:add I get the following error (I put just the first line of the error):[详细]

2023-04-08 04:48 分类：问答
Data Mining/Statistical Analysis options for a Heroku Rails app?

I have a rails app that is hosted on Heroku for which I want to incorporate some live data analysis. Ideally, I\'d love to figure out a way to run a generalized boosted regression model, which I know[详细]

2023-04-08 02:11 分类：问答
Error deploying to heroku

Please help. I have absoluty no idea what\'s w开发者_JAVA技巧rong. The rails app works on my local machine.[详细]

2023-04-08 01:39 分类：问答
Running heroku rake db:migrate from a Jenkins build fails

In my Jenkins build, the last step is to push to heroku and run a db migration. The git push works fine, and the app gets deployed, but I\'m having trouble running a db migration. Below is the console[详细]

2023-04-07 21:17 分类：问答
How to use sitemap_generator with paperclip upload to s3 in heroku

I know sitemap_generator use CarrierWave to upload to s3. Can it support paperclip? If yes, Can anyone tell me how to upload sitemap files (generated by sitemap_generator in heroku) to s3 using p开发者[详细]

2023-04-07 18:49 分类：问答