本周开始在新的应用程序上运行最新的rails 3.2.2与资产管道.对于资产,我希望在推送应用程序到heroku时编译资产(而不是在repo中手动编译和存储编译的资产).
The docs suggest this should happen automatically.
我遇到的问题是当我运行git push heroku master时,似乎没有运行rake资源：预编译任务.资产从未编制.这是我得到的输出：
-----> Heroku receiving push
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.1.rc.7
Running: bundle install --without development:test --path vendor/bundle --binstubs bin/ --deployment
Using rake (0.9.2.2)
.......
.......
Your bundle is complete! It was installed into ./vendor/bundle
Cleaning up the bundler cache.
-----> Writing config/database.yml to read from DATABASE_URL
-----> Rails plugin injection
Injecting rails_log_stdout
Injecting rails3_serve_static_assets
-----> Discovering process types
Procfile declares types -> web
Default types for Ruby/Rails -> console,rake,worker
-----> Compiled slug size is 61.7MB
-----> Launching... done,v30
[appname] deployed to Heroku
我的application.rb中启用了资产管道
require File.expand_path('../boot',__FILE__)
require "action_controller/railtie"
require "action_mailer/railtie"
require "active_resource/railtie"
require "sprockets/railtie"
Bundler.require *Rails.groups(:assets) if defined?(Bundler)
module Appname
class Application < Rails::Application
# ...
# Enable the asset pipeline
config.assets.enabled = true
# Do not boot the app when precompiling assets
config.assets.initialize_on_precompile = false
end
end
任何人知道可能导致问题的原因？如果需要,我很乐意提供更多的代码.如果我运行英雄信息,它表明我正在雪松堆栈上运行.
我不得不打开config.assets.compile = true,以便在生产中停止接收500个错误,尽管这在编译运行时(我不想要)的资产.
解决方法
这似乎已经解决了.我相信这是由于Rakefile不加载资源造成的：预编译任务在生产中.
rakefile正在加载未捆绑到生产中的黄瓜和rspec宝石的任务.因此,资产：预编译任务不可用于生产,所以英雄不试图运行它.
我在环境检查中包装了测试任务,条件如下：
if %(development test).include?(Rails.env) require 'rspec/core' require 'rspec/core/rake_task' end