【发布时间】：2019-11-21 02:20:46
【问题描述】：
当我将应用程序部署到 Digital Ocean (Ubuntu 18.04) 时。部署过程失败 deploy:assets:precompile。它不提供特定的错误。我浏览了很多类似的案例，但都没有解决问题。
我检查了我的 ssh 设置，它们似乎是正确的。 ssh_config 中的#AllowAgentForwarding 设置设置为yes（本地和远程）。 ssh-add -l alsi 返回正确的 ssh 代理
有什么想法吗？感谢您的帮助！
以下是我的错误输出：
00:09 deploy:assets:precompile
01 $HOME/.rbenv/bin/rbenv exec bundle exec rake assets:precompile
01 I, [2019-07-11T10:37:53.282876 #17762] INFO -- sentry: ** [Raven] Raven 2.9.0 ready to catch errors
01 yarn install v1.16.0
01 [1/4] Resolving packages...
01 [2/4] Fetching packages...
01 info fsevents@1.2.9: The platform "linux" is incompatible with this module.
01 info "fsevents@1.2.9" is an optional dependency and failed compatibility check. Excluding it from installation.
01 info fsevents@2.0.7: The platform "linux" is incompatible with this module.
01 info "fsevents@2.0.7" is an optional dependency and failed compatibility check. Excluding it from installation.
01 [3/4] Linking dependencies...
01 [4/4] Building fresh packages...
01 Done in 22.00s.
01 Compiling…
01 Compilation failed:
01
01
#<Thread:0x00007fbb8d3ba470@/Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/runners/parallel.rb:10 run> terminated with exception (report_on_exception is true):
Traceback (most recent call last):
13: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute'
12: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:31:in `run'
11: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:31:in `instance_exec'
10: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/capistrano-rails-1.4.0/lib/capistrano/tasks/assets.rake:67:in `block (4 levels) in <top (required)>'
9: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:92:in `within'
8: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/capistrano-rails-1.4.0/lib/capistrano/tasks/assets.rake:68:in `block (5 levels) in <top (required)>'
7: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:100:in `with'
6: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/capistrano-rails-1.4.0/lib/capistrano/tasks/assets.rake:69:in `block (6 levels) in <top (required)>'
5: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:80:in `execute'
4: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:148:in `create_command_and_execute'
3: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:148:in `tap'
2: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/abstract.rb:148:in `block in create_command_and_execute'
1: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/backends/netssh.rb:169:in `execute_command'
/Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/command.rb:97:in `exit_status=': rake exit status: 1 (SSHKit::Command::Failed)
rake stdout: I, [2019-07-11T10:37:53.282876 #17762] INFO -- sentry: ** [Raven] Raven 2.9.0 ready to catch errors
yarn install v1.16.0
[1/4] Resolving packages...
[2/4] Fetching packages...
info fsevents@1.2.9: The platform "linux" is incompatible with this module.
info "fsevents@1.2.9" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@2.0.7: The platform "linux" is incompatible with this module.
info "fsevents@2.0.7" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
[4/4] Building fresh packages...
Done in 22.00s.
Compiling…
Compilation failed:
rake stderr: Nothing written
1: from /Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/runners/parallel.rb:11:in `block (2 levels) in execute'
/Users/sebastiaan/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/sshkit-1.19.1/lib/sshkit/runners/parallel.rb:15:in `rescue in block (2 levels) in execute': Exception while executing as deploy@134.209.201.210: rake exit status: 1 (SSHKit::Runner::ExecuteError)
rake stdout: I, [2019-07-11T11:12:13.618508 #20267] INFO -- sentry: ** [Raven] Raven 2.9.0 ready to catch errors
yarn install v1.16.0
[1/4] Resolving packages...
[2/4] Fetching packages...
info fsevents@1.2.9: The platform "linux" is incompatible with this module.
info "fsevents@1.2.9" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@2.0.7: The platform "linux" is incompatible with this module.
info "fsevents@2.0.7" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
[4/4] Building fresh packages...
Done in 22.95s.
Compiling…
Compilation failed:
rake stderr: Nothing written
Capfile：
require "capistrano/setup"
require "capistrano/deploy"
require "capistrano/scm/git"
install_plugin Capistrano::SCM::Git
require "capistrano/rbenv"
require "capistrano/rails"
require "capistrano/passenger"
Dir.glob("lib/capistrano/tasks/*.rake").each { |r| import r }
set :rbenv_type, :user
set :rbenv_ruby, '2.6.3'
部署.rb
lock "~> 3.11.0"
set :application, "youba"
set :repo_url, "git@bitbucket.org:pspoppen/youba.git"
set :deploy_to, "/home/deploy/#{fetch :application}"
append :linked_files, 'config/database.yml'
append :linked_dirs, 'log', 'tmp/pids', 'tmp/cache', 'tmp/sockets', 'vendor/bundle', '.bundle', 'public/system', 'public/uploads'
set :keep_releases, 10
set :ssh_options, { forward_agent: true }
Gemfile（相关宝石）
gem 'capistrano', '~> 3.11'
gem 'capistrano-rails', '~> 1.4'
gem 'capistrano-passenger', '~> 0.2.0'
gem 'capistrano-rbenv', '~> 2.1', '>= 2.1.4'
gem 'webpacker', '~> 4.x'
【问题讨论】：
标签： ruby-on-rails ruby webpack ssh capistrano