Question

我的应用今天运行良好，但是突然之间，没有任何部署，它开始只显示空白页面。

这是我的构建日志

          Bundle complete! 53 Gemfile dependencies, 157 gems now installed.
          Gems in the groups development and test were not installed.
          Bundled gems are installed into ./vendor/bundle.
          Bundle completed (6.56s)
          Cleaning up the bundler cache.
          Warning: the running version of Bundler (1.15.2) is older than the version that created the lockfile (1.15.4). We suggest you upgrade to the latest version of Bundler by running `gem install bundler`.
          The latest bundler is 2.0.1, but you are currently running 1.15.2.
          To update, run `gem install bundler`
   -----> Installing node-v10.14.1-linux-x64
   -----> Detecting rake tasks
   -----> Preparing app for Rails asset pipeline
          Running: rake assets:precompile
          Yarn executable was not detected in the system.
          Download Yarn at https://yarnpkg.com/en/docs/install
          Asset precompilation completed (6.62s)
          Cleaning assets
          Running: rake assets:clean
   -----> Detecting rails configuration
   ###### WARNING:
          You have not declared a Ruby version in your Gemfile.
          To set your Ruby version add this line to your Gemfile:
          ruby '2.3.4'
          # See https://devcenter.heroku.com/articles/ruby-versions for more information.
   ###### WARNING:
          We detected that some binary dependencies required to
          use all the preview features of Active Storage are not
          present on this system.

          For more information please see:
            https://devcenter.heroku.com/articles/active-storage-on-heroku

   ###### WARNING:
          No Procfile detected, using the default web server.
          We recommend explicitly declaring how to boot your server process via a Procfile.
          https://devcenter.heroku.com/articles/ruby-default-web-server
   -----> Discovering process types
          Procfile declares types     -> (none)
          Default types for buildpack -> console, rake, web
   -----> Compressing...
          Done: 92.2M
   -----> Launching...
          Released v173
          https://sculp-demo.herokuapp.com/ deployed to Heroku

如果我转到我的页面并检查服务器错误，则会得到：

Mar 28 07:38:55 sculp-demo app[web] INFO I, [2019-03-28T10:38:55.275948 #4]  INFO -- : [8234d15e-2cf4-4b23-b841-6c110a647c23]   Rendered static/index.html.erb within layouts/application (11.1ms)
        Mar 28 07:38:55 sculp-demo app[web] INFO I, [2019-03-28T10:38:55.276286 #4]  INFO -- : [8234d15e-2cf4-4b23-b841-6c110a647c23] Completed 200 OK in 71ms (ActiveRecord: 29.8ms)
        Mar 28 07:38:55 sculp-demo heroku[router] info at=info method=GET path="/favicon.ico" host=sculp-demo.herokuapp.com request_id=9da3602d-35e9-4a84-8f5d-6587b608dccd fwd="189.45.91.245" dyno=web.1 connect=0ms service=1ms status=304 bytes=48 protocol=https

我已经重新部署了它，已经手动重新启动了Dynos。

因此，看起来一切正常，而正在渲染。我已经在Heroku上打开了一张票，但是在我等待期间，是否有人对如何检查我身边的东西表示怀疑？

Answer 1

我在给定的域上尝试了一些不同的url，但它们都可以正常工作，而不是根url

https://sculp-demo.herokuapp.com/tos

一切正常，请检查您的根页面static#index可能有问题

使用Ruby on Rails部署并记录好，但是Heroku上的空白页

1 个答案: