ruby-on-rails – 没有这样的文件或目录(public / assets / mani

$cap开发部署 – 跟踪

DEBUG [014a40e4] Running /usr/bin/env [ -L /home/ec2-user/capistrano-3/my_app/releases/20140117124107/public/assets ] on 50.13.220.55
DEBUG [014a40e4] Command: [ -L /home/ec2-user/capistrano-3/my_app/releases/20140117124107/public/assets ]
DEBUG [014a40e4] Finished in 0.602 seconds with exit status 1 (failed).
DEBUG [9c5901ab] Running /usr/bin/env [ -d /home/ec2-user/capistrano-3/my_app/releases/20140117124107/public/assets ] on 50.13.220.55
DEBUG [9c5901ab] Command: [ -d /home/ec2-user/capistrano-3/my_app/releases/20140117124107/public/assets ]
DEBUG [9c5901ab] Finished in 0.639 seconds with exit status 1 (failed).

////这个错误是跟踪的结尾

**调用部署：assets：backup_manifest(first_time)

**执行deploy：asset：backup_manifest

DEBUG [a08f4c02]    cp: 
DEBUG [a08f4c02]    cannot stat `/home/ec2-user/capistrano-3/my_app/releases/20140117064709/public/assets/manifest*'
DEBUG [a08f4c02]    : No such file or directory
DEBUG [a08f4c02]    
cap aborted!
cp stdout: Nothing written
cp stderr: Nothing written

Tasks: TOP => deploy:assets:backup_manifest
The deploy has failed with an error: #<SSHKit::Command::Failed: cp stdout: Nothing written
cp stderr: Nothing written
>
** Invoke deploy:failed (first_time)
** Execute deploy:failed

我的本地机器中没有任何资产文件夹.有谁能够帮助我？？