Question

运行后是否有人遇到此错误：

cap production deploy

我使用capistrano：Capistrano版本：3.6.1（耙子版本：11.3.0）

这是日志：

(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as deploy@54.169.99.36: rake exit status: 1
rake stdout: rake aborted!
Don't know how to build task 'assets:precompile' (see --tasks)
/home/deploy/microwave-api/shared/bundle/ruby/2.3.0/gems/rake-11.3.0/exe/rake:27:in `<top (required)>'
.
.
.
/home/deploy/.rvm/gems/ruby-2.3.0/gems/bundler-1.13.6/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
/home/deploy/.rvm/gems/ruby-2.3.0/gems/bundler-1.13.6/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
/home/deploy/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>'
(See full trace by running task with --trace)
rake stderr: Nothing written

SSHKit::Command::Failed: rake exit status: 1
rake stdout: rake aborted!
Don't know how to build task 'assets:precompile' (see --tasks)enter code here

Answer 1

听起来您可能没有设置Sprockets（仅限API的应用程序？）。

在你的Capfile中，你可能有类似的东西：

require 'capistrano/rails'

该行实际上是requires a file，如下所示：

require 'capistrano/rails/assets'
require 'capistrano/rails/migrations'

所以你可以用以下代码替换前一行：

require 'capistrano/rails/migrations'

，将不再运行资产预编译。

如上所述，这假设您实际上并不想使用资产管道。如果不是这种情况，问题是您不包括Sprockets，您需要研究它。我会生成一个新的rails应用并比较您的Gemfile和config/application.rb。

Answer 2

如果您的rails应用程序仅限API，请不要添加require 'capistrano/rails/assets'或require "capistrano/rails"。

添加以下内容：

require 'capistrano/bundler'
require 'capistrano/rails/migrations'

最后，您的Capfile将如下所示：

require "capistrano/setup"
require "capistrano/deploy"

require "capistrano/scm/git"
install_plugin Capistrano::SCM::Git

require "capistrano/rbenv"
set :rbenv_type, :user
set :rbenv_ruby, "2.5.1"

require 'capistrano/bundler'
require 'capistrano/rails/migrations'

# Load custom tasks from `lib/capistrano/tasks` if you have any defined
Dir.glob("lib/capistrano/tasks/*.rake").each { |r| import r }

部署引发错误＆＃34;不知道如何构建任务资产：预编译＆＃39;＆＃34;＆＃34; （Capistrano的）

2 个答案: