本文介绍了升级到Rails 3.2.11后，Capistrano部署失败的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有生产Rails 3.2.3应用程序，可使用capistrano进行部署。当我决定将rails升级到3.2.11时，我执行了以下步骤：
I have production Rails 3.2.3 application which I use to deploy using capistrano. When I decided to upgrade rails to 3.2.11 i did following steps:
- 在Gemfile中更改了rails版本
- 运行捆绑更新轨道
- 从供应商/缓存，Gemfile和Gemfile.lock中推送新的宝石
- 运行盖帽生产部署
- changed rails version in Gemfile
- run "bundle update rails"
- pushed new gems from vendor/cache, Gemfile and Gemfile.lock
- run "cap production deploy"
Capistrano现在失败，并显示错误：
Capistrano now fails with error:
* 2013-01-11 15:58:25 executing `deploy:assets:precompile'
triggering before callbacks for `deploy:assets:precompile'
* 2013-01-11 15:58:25 executing `deploy:assets:update_asset_mtimes'
* executing "[ -e /home/deploy/projects/otv/shared/assets/manifest.yml ] && cat /home/deploy/projects/otv/shared/assets/manifest.yml || echo"
servers: ["xxx.xxx.99.51"]
[xxx.xxx.99.51] executing command
command finished in 28ms
* executing "cd -- /home/deploy/projects/otv/releases/20130111095812 && export LANG=en_US.UTF-8 && /usr/local/bin/bundle exec rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile && cp -- /home/deploy/projects/otv/shared/assets/manifest.yml /home/deploy/projects/otv/releases/20130111095812/assets_manifest.yml"
servers: ["xxx.xxx.99.51"]
[xxx.xxx.99.51] executing command
** [out :: xxx.xxx.99.51] cp: cannot stat ‘/home/deploy/projects/otv/shared/assets/manifest.yml’: No such file or directory
command finished in 18773ms
我尝试执行这些操作
我的
推荐答案
FWIW，将Capistrano更新为> 2.14.0之后，我得到了这个：
FWIW, I was getting this after updating Capistrano to > 2.14.0:
*** [err :: ourapp.net] cp: cannot stat `/home/deploy/www/ourapp/shared/assets/manifest.yml'
*** [err :: ourapp.net] : No such file or directory
我认为将资产链接到共享dir可以解决此问题，但我没有搞乱（必须部署），我只是将上限降级到2.13.5。
I think symlinking the assets to the shared dir would fix it, but instead of messing around (gotta get this deploy out), I just downgraded cap back to 2.13.5.
这篇关于升级到Rails 3.2.11后，Capistrano部署失败的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！