我想在服务器上部署我的应用程序并使用capistrano。但是，我一次又一次遇到以下错误，不知道如何解决。首先，错误是他找不到Yarn或Yui Compressor出了点问题，我认为找不到文件或类似的东西。然后，我在终端上安装了Yarn，错误更改为以下错误：
Caused by:
SSHKit::Command::Failed: rake exit status: 1
rake stdout: DEPRECATION WARNING: Sprockets method register_engine is deprecated.
Please register a mime type using register_mime_type then
use register_compressor or register_transformer.
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:16)
DEPRECATION WARNING: You are using a deprecated processor interface Less::Rails::ImportProcessor.
Please update your processor interface:
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:21)
Yarn executable was not detected in the system.
Download Yarn at https://yarnpkg.com/en/docs/install
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/bin/rake: No such file or directory - java
rake aborted!
YUI::Compressor::RuntimeError: Command 'java -jar /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/../yuicompressor-2.4.8.jar --type css --charset utf-8 /tmp/yui_compress20180918-14505-sgrpkh' returned non-zero exit status
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:106:in block in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:141:instreamify'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:86:in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:49:incall'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:28:in call'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:incall_processor'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in block in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:inreverse_each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:inload_from_unloaded'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in block in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:infetch_asset_from_dependency_cache'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:inblock in initialize'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:infind_asset'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in find_all_linked_assets'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:142:inblock in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:114:in block (2 levels) in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:228:inblock in stat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:212:in block in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:ineach'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:227:instat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:inblock in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:inlogical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:140:in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:incompile'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in block (3 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:inwith_logger'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in block (2 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/rake-12.3.1/exe/rake:27:in'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:inkernel_load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:28:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:424:inexec'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/command.rb:27:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:ininvoke_command'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor.rb:387:in dispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:27:indispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/base.rb:466:in start'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:18:instart'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:30:in block in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/friendly_errors.rb:124:inwith_friendly_errors'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:22:in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:inload'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in <main>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:ineval'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in `'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)
rake stderr: Nothing written
Tasks: TOP => deploy:assets:precompile
(See full trace by running task with --trace)
The deploy has failed with an error: Exception while executing on host 104.248.180.170: rake exit status: 1
rake stdout: DEPRECATION WARNING: Sprockets method register_engine is deprecated.
Please register a mime type using register_mime_type then
use register_compressor or register_transformer.
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:16)
DEPRECATION WARNING: You are using a deprecated processor interface Less::Rails::ImportProcessor.
Please update your processor interface:
https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
(called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:21)
Yarn executable was not detected in the system.
Download Yarn at https://yarnpkg.com/en/docs/install
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/bin/rake: No such file or directory - java
rake aborted!
YUI::Compressor::RuntimeError: Command 'java -jar /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/../yuicompressor-2.4.8.jar --type css --charset utf-8 /tmp/yui_compress20180918-14505-sgrpkh' returned non-zero exit status
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:106:in block in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:141:instreamify'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:86:in compress'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:49:incall'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:28:in call'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:incall_processor'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in block in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:inreverse_each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in call_processors'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:inload_from_unloaded'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in block in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:infetch_asset_from_dependency_cache'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:inblock in initialize'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in load'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:infind_asset'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in find_all_linked_assets'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:142:inblock in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:114:in block (2 levels) in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:228:inblock in stat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:212:in block in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:ineach'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in stat_directory'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:227:instat_tree'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:inblock in logical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in each'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:inlogical_paths'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:140:in find'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:incompile'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in block (3 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:inwith_logger'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in block (2 levels) in define'
/home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/rake-12.3.1/exe/rake:27:in'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:inkernel_load'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:28:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:424:inexec'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/command.rb:27:in run'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:ininvoke_command'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor.rb:387:in dispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:27:indispatch'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/base.rb:466:in start'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:18:instart'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:30:in block in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/friendly_errors.rb:124:inwith_friendly_errors'
/home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:22:in <top (required)>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:inload'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in <main>'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:ineval'
/home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in `'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)
rake stderr: Nothing written
** DEPLOY FAILED
我的Capfile：
# Load DSL and set up stages
require "capistrano/setup"
# Include default deployment tasks
require "capistrano/deploy"
# Load the SCM plugin appropriate to your project:
#
# require "capistrano/scm/hg"
# install_plugin Capistrano::SCM::Hg
# or
# require "capistrano/scm/svn"
# install_plugin Capistrano::SCM::Svn
# or
require "capistrano/scm/git"
install_plugin Capistrano::SCM::Git
# Include tasks from other gems included in your Gemfile
#
# For documentation on these, see for example:
#
# https://github.com/capistrano/rvm
# https://github.com/capistrano/rbenv
# https://github.com/capistrano/chruby
# https://github.com/capistrano/bundler
# https://github.com/capistrano/rails
# https://github.com/capistrano/passenger
#
require "capistrano/bundler"
require "capistrano/rvm"
require "capistrano/rails/assets"
require "capistrano/rails/migrations"
require "capistrano/passenger"
require "capistrano/puma"
# Load custom tasks from `lib/capistrano/tasks` if you have any defined
Dir.glob("lib/capistrano/tasks/*.rake").each { |r| import r }
我的Deploy.rb
# Change these
server 'xxx.xxx.xxx', port: 22, roles: [:web, :app, :db], primary: true
set :repo_url, 'git@github.com:WebSepp/Blogapp.git'
set :application, 'Blogapp'
set :user, 'deploy'
set :puma_threads, [4, 16]
set :puma_workers, 0
# Don't change these unless you know what you're doing
set :pty, true
set :use_sudo, false
set :stage, :production
set :deploy_via, :remote_cache
set :deploy_to, "/home/#{fetch(:user)}/apps/#{fetch(:application)}"
set :puma_bind, "unix://#{shared_path}/tmp/sockets/#{fetch(:application)}-puma.sock"
set :puma_state, "#{shared_path}/tmp/pids/puma.state"
set :puma_pid, "#{shared_path}/tmp/pids/puma.pid"
set :puma_access_log, "#{release_path}/log/puma.error.log"
set :puma_error_log, "#{release_path}/log/puma.access.log"
set :ssh_options, { forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/usa) }
set :linked_files, %w{config/master.key}
set :puma_preload_app, true
set :puma_worker_timeout, nil
set :puma_init_active_record, true # Change to false when not using ActiveRecord
## Defaults:
# set :scm, :git
# set :branch, :master
# set :format, :pretty
# set :log_level, :debug
# set :keep_releases, 5
## Linked Files & Directories (Default None):
# set :linked_files, %w{config/database.yml}
# set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
namespace :puma do
desc 'Create Directories for Puma Pids and Socket'
task :make_dirs do
on roles(:app) do
execute "mkdir #{shared_path}/tmp/sockets -p"
execute "mkdir #{shared_path}/tmp/pids -p"
end
end
before :start, :make_dirs
end
namespace :deploy do
desc "Make sure local git is in sync with remote."
task :check_revision do
on roles(:app) do
unless `git rev-parse HEAD` == `git rev-parse origin/master`
puts "WARNING: HEAD is not the same as origin/master"
puts "Run `git push` to sync changes."
exit
end
end
end
desc 'Initial Deploy'
task :initial do
on roles(:app) do
before 'deploy:restart', 'puma:start'
invoke 'deploy'
end
end
desc 'Restart application'
task :restart do
on roles(:app), in: :sequence, wait: 5 do
invoke 'puma:restart'
end
end
before :starting, :check_revision
after :finishing, :compile_assets
after :finishing, :cleanup
after :finishing, :restart
end
# ps aux | grep puma # Get puma pid
# kill -s SIGUSR2 pid # Restart puma
# kill -s SIGTERM pid # Stop puma
我的宝石文件：
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
ruby '2.5.1'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.2.0'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use Puma as the app server
group :development do
gem "capistrano", "~> 3.7"
gem "capistrano-rails", "~> 1.2"
gem "capistrano-passenger", "~> 0.2.0"
gem "capistrano-yarn"
gem "capistrano-puma"
gem "capistrano-rvm"
#Add this if you"re using rbenv
end
gem 'puma'
gem 'sprockets-rails', :require => 'sprockets/railtie'
# Use SCSS for stylesheets
gem 'sass-rails'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'mini_racer', platforms: :ruby
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
#
gem 'jquery-rails', '~> 4.3', '>= 4.3.3'
#gem less style
gem 'therubyracer'
gem 'less-rails' #Sprockets (what Rails 3.1 uses for its asset pipeline) supports LESS
#Use twitter bootstrap
gem 'twitter-bootstrap-rails'
gem 'friendly_id', '~> 5.2.0'
gem 'will_paginate', '~> 3.1.0'
gem 'trix-rails', require: 'trix'
gem 'shrine'
gem 'devise'
gem 'timepiece'
gem 'social-share-button'
# Use ActiveStorage variant
# gem 'mini_magick', '~> 4.8'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.1.0', require: false
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end
group :development do
# Access an interactive console on exception pages or by calling 'console' anywhere in the code.
gem 'web-console', '>= 3.3.0'
gem 'listen', '>= 3.0.5', '< 3.2'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
group :test do
# Adds support for Capybara system testing and selenium driver
gem 'capybara', '>= 2.15', '< 4.0'
gem 'selenium-webdriver'
# Easy installation and use of chromedriver to run system tests with Chrome
gem 'chromedriver-helper'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
非常感谢您的帮助
答案 0 :(得分：0)
在系统中未检测到纱线可执行文件。 在https://yarnpkg.com/en/docs/install
下载Yarn
您是否在服务器上安装了Yarn？
答案 1 :(得分：0)
看起来您包含在应用程序中的gem依赖于Java。在ruby-yui-compressor主页上：
由于框中包含YUI Compressor的.jar文件，因此Java> = 1.4是其唯一依赖项。
基本上，您需要在服务器上安装Java，或者如果已经安装了Java，则对deploy用户可用。