Alexander Bartenev

Thank you very much for the tutorial. But..I have a problem (ruby 2.4.2, rails 5.1.4). When i run "cap production deploy".
I'm having an error:
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00:09 deploy:assets:backup_manifest
01 mkdir -p /home/user/app/releases/20170925040319/assets_manifest_backup
✔ 01 user@localhost 0.047s
WARN Rails assets manifest file not found.
(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as user@localhost: Rails assets manifest file not found.

Capistrano::FileNotFound: Rails assets manifest file not found.

Tasks: TOP => deploy:assets:backup_manifest
(See full trace by running task with --trace)
The deploy has failed with an error: Exception while executing as user@localhost: Rails assets manifest file not found.
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Google did not help me. Can you help me? Thanks!