作者:勤奋的瞌睡猪_715 | 2023-09-08 20:24
我被称为Heroku for Ruby on Rails托管,到目前为止我认为我真的会喜欢它.只是想知道我是否有人可以帮助我找出问题所在.
我按照那里的说明在那里创建一个应用程序,创建并提交git,推送代码,它显示在http://mylifebattlecry.heroku.com(虽然我所做的大部分是在/ posts/path当我进入一个新的"帖子"(因为这是一个博客平台)时,我得到500.html错误,基本上一切都关闭了.甚至无法返回我输入帖子的页面.
在我看来,数据库设置有问题.我按照他们的建议做了包括... $ heroku rake db:migrate,什么都没有.
只是想知道是否有人知道我做错了什么.以下是他们提供的参考说明:
安装Heroku gem:sudo gem install heroku为你的应用创建一个新的git存储库(如果你还没有):
cd myapp
git init && git add . && git commit -m "first commit"
创建一个新的Heroku应用程序:
heroku create
Created http://sharp-autumn-42.com/ | git@heroku.com:sharp-autumn-42.git
Git remote heroku added
注意:应用程序的名称是自动生成的; 别担心,您可以随时重命名.
部署代码:
git push heroku master
运行迁移(或其他引导任务):
heroku rake db:migrate
在浏览器中打开已部署的应用程序:heroku open
这是.. $ heroku日志,如果有帮助:
brandon-gadocis-macbook-pro:mylifebattlecry bgadoci$ heroku logs -app mylifebattlecry
==> dyno-629271.log <==
==> production.log <==
# Logfile created on Sun Nov 22 18:26:06 -0800 2009
Processing PostsController#index (for 99.7.50.140 at 2009-11-22 18:26:07) [GET]
Rendering template within layouts/posts
Rendering posts/index
ActionView::TemplateError (PGError: ERROR: column votes.post_id does not exist
LINE 1: SELECT count(*) AS count_all FROM "votes" WHERE ("votes".pos...
^
: SELECT count(*) AS count_all FROM "votes" WHERE ("votes".post_id = 1) ) on line #58 of app/views/posts/index.html.erb:
55:
app/views/posts/index.html.erb:58
app/views/posts/index.html.erb:51
app/views/posts/index.html.erb:45:in `each'
app/views/posts/index.html.erb:45
app/controllers/posts_controller.rb:11:in `index'
/home/heroku_rack/lib/static_assets.rb:9:in `call'
/home/heroku_rack/lib/last_access.rb:25:in `call'
/home/heroku_rack/lib/date_header.rb:14:in `call'
thin (1.0.1) lib/thin/connection.rb:80:in `pre_process'
thin (1.0.1) lib/thin/connection.rb:78:in `catch'
thin (1.0.1) lib/thin/connection.rb:78:in `pre_process'
thin (1.0.1) lib/thin/connection.rb:57:in `process'
thin (1.0.1) lib/thin/connection.rb:42:in `receive_data'
eventmachine (0.12.6) lib/eventmachine.rb:240:in `run_machine'
eventmachine (0.12.6) lib/eventmachine.rb:240:in `run'
thin (1.0.1) lib/thin/backends/base.rb:57:in `start'
thin (1.0.1) lib/thin/server.rb:150:in `start'
thin (1.0.1) lib/thin/controllers/controller.rb:80:in `start'
thin (1.0.1) lib/thin/runner.rb:173:in `send'
thin (1.0.1) lib/thin/runner.rb:173:in `run_command'
thin (1.0.1) lib/thin/runner.rb:139:in `run!'
thin (1.0.1) bin/thin:6
/usr/local/bin/thin:20:in `load'
/usr/local/bin/thin:20
Rendering /disk1/home/slugs/88382_601a216_9803/mnt/public/500.html (500 Internal Server Error)