Bundler无法继续；错误解析 'Gemfile': (<unknown>)

Question

在使用这些安装说明时，https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_30x_on_Ubuntu_1404_with_Apache2_Phusion_Passenger_MySQL_Subversion_and_Git_%28Gitolite%29、

我运行在执行以下命令时遇到问题

bundle install --without development test postgresql sqlite

并出现以下错误。

redmine@zaps-VirtualBox:~/redmine$ bundle install --without development test postgresql sqlite

[!] There was an error parsing `Gemfile`: (<unknown>): found character that cannot start any token while scanning for the next token at line 10 column 13. Bundler cannot continue.

 #  from /opt/redmine/redmine-3.0.4/Gemfile:57
 #  -------------------------------------------
 #    database_config = YAML::load(ERB.new(IO.read(database_file)).result)
 #    adapters = database_config.values.map {|c| c['adapter']}.compact.uniq
 #  -------------------------------------------

我已经使用此工具 http://www.yamllint.com/ 检查了 YAML 语法，但没有发现任何问题。

正如在代码中看到的那样，我注释掉了有问题的行并简单地重写了它（一位 IT 人员建议使用制表符语法或空格作为问题）也无济于事。

我的Gemfile如下；

if Gem::Version.new(Bundler::VERSION) < Gem::Version.new('1.5.0')
  abort "Redmine requires Bundler 1.5.0 or higher (you're using #{Bundler::VERSION}).\nPlease update with 'gem update bundler'." 
end

gem "rails", "4.2.3"
gem "jquery-rails", "~> 3.1.3"
gem "coderay", "~> 1.1.0"
gem "builder", ">= 3.0.4"
gem "request_store", "1.0.5"
gem "mime-types"
gem "protected_attributes"
gem "actionpack-action_caching"
gem "actionpack-xml_parser"

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :x64_mingw, :mswin, :jruby]
gem "rbpdf", "~> 1.18.6"

# Optional gem for LDAP authentication
group :ldap do
  gem "net-ldap", "~> 0.3.1"
end

# Optional gem for OpenID authentication
group :openid do
  gem "ruby-openid", "~> 2.3.0", :require => "openid"
  gem "rack-openid"
end

platforms :mri, :mingw, :x64_mingw do
  # Optional gem for exporting the gantt to a PNG file, not supported with jruby
  group :rmagick do
    gem "rmagick", "~> 2.13.4"
  end

  # Optional Markdown support, not for JRuby
  group :markdown do
    gem "redcarpet", "~> 3.1.2"
  end
end

platforms :jruby do
  # jruby-openssl is bundled with JRuby 1.7.0
  gem "jruby-openssl" if Object.const_defined?(:JRUBY_VERSION) && JRUBY_VERSION < '1.7.0'
  gem "activerecord-jdbc-adapter", "~> 1.3.2"
end

# Include database gems for the adapters found in the database
# configuration file
require 'erb'
require 'yaml'
database_file = File.join(File.dirname(__FILE__), "config/database.yml")
if File.exist?(database_file)
#  database_config = YAML::load(ERB.new(IO.read(database_file)).result)
  database_config = YAML::load(ERB.new(IO.read(database_file)).result)
  adapters = database_config.values.map {|c| c['adapter']}.compact.uniq
  if adapters.any?
    adapters.each do |adapter|
      case adapter
      when 'mysql2'
        gem "mysql2", "~> 0.3.11", :platforms => [:mri, :mingw, :x64_mingw]
        gem "activerecord-jdbcmysql-adapter", :platforms => :jruby
      when 'mysql'
        gem "activerecord-jdbcmysql-adapter", :platforms => :jruby
      when /postgresql/
        gem "pg", "~> 0.17.1", :platforms => [:mri, :mingw, :x64_mingw]
        gem "activerecord-jdbcpostgresql-adapter", :platforms => :jruby
      when /sqlite3/
        gem "sqlite3", :platforms => [:mri, :mingw, :x64_mingw]
        gem "jdbc-sqlite3", ">= 3.8.10.1", :platforms => :jruby
        gem "activerecord-jdbcsqlite3-adapter", :platforms => :jruby
      when /sqlserver/
        gem "tiny_tds", "~> 0.6.2", :platforms => [:mri, :mingw, :x64_mingw]
        gem "activerecord-sqlserver-adapter", :platforms => [:mri, :mingw, :x64_mingw]
      else
        warn("Unknown database adapter `#{adapter}` found in config/database.yml, use Gemfile.local to load your own database gems")
      end
    end
  else
    warn("No adapter found in config/database.yml, please configure it first")
  end
else
  warn("Please configure your config/database.yml first")
end

group :development do
  gem "rdoc", ">= 2.4.2"
  gem "yard"
end

group :test do
  gem "minitest"
  gem "rails-dom-testing"
  gem "mocha"
  gem "simplecov", "~> 0.9.1", :require => false
  # For running UI tests
  gem "capybara"
  gem "selenium-webdriver"
end

local_gemfile = File.join(File.dirname(__FILE__), "Gemfile.local")
if File.exists?(local_gemfile)
  eval_gemfile local_gemfile
end

# Load plugins' Gemfiles
Dir.glob File.expand_path("../plugins/*/{Gemfile,PluginGemfile}", __FILE__) do |file|
  eval_gemfile file
end

什么可以解决冲突？是否需要更多信息？以后哪里可以找到关于'token'的信息？

Answer 1

Redmine 从 Gemfile 加载 config/database.yml 文件以确定正确的 gem 来访问您配置的数据库。现在，您的 database.yml 似乎无效，无法加载。因此，捆绑器无法完成安装所需的 gems.

要解决此问题，请确保您的 config/database.yml 在语法上是正确的 YAML。检查 database.yml 文件中第 10 行第 13 列附近的错误。

Bundler无法继续；错误解析 'Gemfile': (<unknown>)

Bundler cannot continue; error parsing 'Gemfile': (<unknown>)

ruby

ruby-on-rails

redmine

bundler

gemfile