Question

我一直试图修复此错误一段时间而没有找到任何帮助，请帮助。

我正在尝试使用设计宝石在我的ROR应用上运行迁移。但我从ActiveSupport得到错误'持续时间无法强制转换为整数'。发生这种情况然后我尝试运行：

rake db:migrate

我不确定它是否与迁移代码有关，或者它是否与新的设计版本有关。这是错误消息：

/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/values/time_zone.rb:285: warning: circular argument reference - now
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/thread_safe-0.3.5/lib/thread_safe/cache.rb:155: warning: constant ::Fixnum is deprecated
rake aborted!
Bundler::GemRequireError: There was an error while trying to load the gem 'devise'.
Gem Load Error is: ActiveSupport::Duration can't be coerced into Integer
Backtrace for gem load error is:
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/core_ext/numeric/time.rb:50:in `*'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/core_ext/numeric/time.rb:50:in `days'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/core_ext/numeric/time.rb:55:in `weeks'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/devise-4.2.0/lib/devise.rb:121:in `<module:Devise>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/devise-4.2.0/lib/devise.rb:9:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:91:in `require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:91:in `block (2 levels) in require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:86:in `each'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:86:in `block in require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:75:in `each'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:75:in `require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler.rb:106:in `require'
/home/sam/aplicaciones/pess/config/application.rb:7:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/home/sam/aplicaciones/pess/Rakefile:4:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/rake_module.rb:28:in `load'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/rake_module.rb:28:in `load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:687:in `raw_load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:96:in `block in load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:95:in `load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:79:in `block in run'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:77:in `run'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/bin/rake:22:in `load'
/home/sam/.rbenv/versions/2.4.0/bin/rake:22:in `<main>'
Bundler Error Backtrace:
/home/sam/aplicaciones/pess/config/application.rb:7:in `<top (required)>'
/home/sam/aplicaciones/pess/Rakefile:4:in `<top (required)>'
TypeError: ActiveSupport::Duration can't be coerced into Integer
/home/sam/aplicaciones/pess/config/application.rb:7:in `<top (required)>'
/home/sam/aplicaciones/pess/Rakefile:4:in `<top (required)>'
(See full trace by running task with --trace)

我正在使用：

ruby '2.4.0'
gem 'rails', '4.1.1'
gem 'devise', '~> 4.2.0'

请让我知道如何才能让这个问题变得更好。问候。

编辑：这是迁移文件之一：

class DeviseCreateUsers < ActiveRecord::Migration
def change
create_table(:users) do |t|
  t.string :email,              null: false, default: ""
  t.string :encrypted_password, null: false, default: ""
  t.string   :reset_password_token
  t.datetime :reset_password_sent_at
  t.datetime :remember_created_at
  t.integer  :sign_in_count, default: 0, null: false
  t.datetime :current_sign_in_at
  t.datetime :last_sign_in_at
  t.string   :current_sign_in_ip
  t.string   :last_sign_in_ip
  t.timestamps
end
end
end

此外，尝试时 bundle exec rake db：migrate 我几乎一样：

bundle exec rake db:migrate
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/values/time_zone.rb:285: warning: circular argument reference - now
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/thread_safe-0.3.5/lib/thread_safe/cache.rb:155: warning: constant ::Fixnum is deprecated
rake aborted!
Bundler::GemRequireError: There was an error while trying to load the gem 'devise'.
Gem Load Error is: ActiveSupport::Duration can't be coerced into Integer
Backtrace for gem load error is:
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/core_ext/numeric/time.rb:50:in `*'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/core_ext/numeric/time.rb:50:in `days'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-4.1.1/lib/active_support/core_ext/numeric/time.rb:55:in `weeks'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/devise-4.2.0/lib/devise.rb:121:in `<module:Devise>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/devise-4.2.0/lib/devise.rb:9:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:91:in `require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:91:in `block (2 levels) in require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:86:in `each'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:86:in `block in require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:75:in `each'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:75:in `require'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler.rb:106:in `require'
/home/sam/aplicaciones/pess/config/application.rb:7:in `<top (required)>'
/home/sam/aplicaciones/pess/Rakefile:4:in `require'
/home/sam/aplicaciones/pess/Rakefile:4:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/rake_module.rb:28:in `load'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/rake_module.rb:28:in `load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:687:in `raw_load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:96:in `block in load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:95:in `load_rakefile'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:79:in `block in run'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:77:in `run'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/bin/rake:22:in `load'
/home/sam/.rbenv/versions/2.4.0/bin/rake:22:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/cli/exec.rb:74:in `load'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/cli/exec.rb:74:in `kernel_load'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/cli/exec.rb:27:in `run'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/cli.rb:332:in `exec'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/vendor/thor/lib/thor.rb:359:in `dispatch'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/cli.rb:20:in `dispatch'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/vendor/thor/lib/thor/base.rb:440:in `start'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/cli.rb:11:in `start'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/exe/bundle:34:in `block in <top (required)>'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/friendly_errors.rb:100:in `with_friendly_errors'
/home/sam/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/exe/bundle:26:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/bin/bundle:22:in `load'
/home/sam/.rbenv/versions/2.4.0/bin/bundle:22:in `<main>'
Bundler Error Backtrace:
/home/sam/aplicaciones/pess/config/application.rb:7:in `<top (required)>'
/home/sam/aplicaciones/pess/Rakefile:4:in `require'
/home/sam/aplicaciones/pess/Rakefile:4:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/bin/bundle:22:in `load'
/home/sam/.rbenv/versions/2.4.0/bin/bundle:22:in `<main>'
TypeError: ActiveSupport::Duration can't be coerced into Integer
/home/sam/aplicaciones/pess/config/application.rb:7:in `<top (required)>'
/home/sam/aplicaciones/pess/Rakefile:4:in `require'
/home/sam/aplicaciones/pess/Rakefile:4:in `<top (required)>'
/home/sam/.rbenv/versions/2.4.0/bin/bundle:22:in `load'
/home/sam/.rbenv/versions/2.4.0/bin/bundle:22:in `<main>'
(See full trace by running task with --trace)

Answer 1

在尝试将旧应用程序升级到rails 4时，今天面临问题。

问题是ruby版本（2.4.0）并没有自行设计。考虑使用ruby-2.3.3或更低版本，它将像魅力一样工作！

Answer 2

我昨天遇到了这个问题，同时让rails 3.2和ruby 2.4一起工作。我通过猴子修补问题所在的activesupport库来修复它。

解决方案：切换乘法的顺序，将持续时间放在第一位

在rails初始值设定项中包含以下代码：

# pulled from https://github.com/rails/rails/blob/v3.2.22.5/activesupport/lib/active_support/core_ext/numeric/time.rb

class Numeric
  def days
    ActiveSupport::Duration.new(24.hours * self, [[:days, self]])
  end
  alias :day :days

  def weeks
    ActiveSupport::Duration.new(7.days * self, [[:days, self * 7]])
  end
  alias :week :weeks

  def fortnights
    ActiveSupport::Duration.new(2.weeks * self, [[:days, self * 14]])
  end
  alias :fortnight :fortnights
end

# pulled from https://github.com/rails/rails/blob/v3.2.22.5/activesupport/lib/active_support/core_ext/integer/time.rb

class Integer
  def months
    ActiveSupport::Duration.new(30.days * self, [[:months, self]])
  end
  alias :month :months

  def years
    ActiveSupport::Duration.new(365.25.days * self, [[:years, self]])
  end
  alias :year :years
end

Answer 3

尝试运行bundle exec rake db:migrate并让我知道输出。如果前面没有bundle exec，它就不会知道要使用哪些宝石＆amp;将使用原生（系统）宝石。

还尝试运行bundle update，然后重新运行迁移。

Answer 4

切换到rails版本至少5.0.2，删除你的Gemfile.lock并运行let health =[{ "addedByName":"player", "mobileVersion":"sa,ple.txt" }, { "addedByName":"player", "mobileVersion":"sa,ple.pdf" } ]; let types = ["text/plain", "application/pdf"]; let downloads = health.map(function(version) { let ext = version.mobileVersion.replace(/.*(?=\.\w+)/, ""); let mimeType = types.filter(function(type) { return type.indexOf(ext) > -1 }); let data = new Blob([/* Blob data */], { type: mimeType }); return $("<a>", { "class": "sportsDataPlayer", download: ev.FileName + ext, type: mimeType, href: URL.createObjectURL(data), html: ev.FileName }); });。

bundle update是最新的，这是在4月9日'18 ..

发布的

Answer 5

实际上，在以下情况下尝试安装和运行activeadmin时遇到了相同的问题：

导轨3.2.22.5 红宝石2.3.8

solution by Thomas对我来说并不完全有效，因为在应用程序启动之前就调用了ActiveSupport。

对我有用的解决方案：我将ActiveSupport提取为单独的gem forked it，并使用了Thomas的上述补丁，并进行了一些其他修复，以便可以在rails之外作为gem运行。我还在activeadmin之前添加了这个gem，因此当需要Duration时，它将运行我的补丁版本：

# Gemfile extract
gem 'activesupport', :git => 'git://github.com/beshur/activesupport.git'
gem 'activeadmin', '0.6.6'

然后我将heroku应用程序切换为使用堆栈heroku-16（more on stacks here），但是它仍然需要ruby 2.3.8。

希望它对以后的人有所帮助，尽管它已经过时了。

Answer 6

在迁移旧版应用程序时，我遇到了同样的问题。将Rails升级到4.2后，可以将Ruby版本升级到2.4，然后继续使用Rails和Ruby进行升级。

我建议在Gemfile中使用bootboot gem，这样您就可以仅使用环境变量来测试旧版本和较新的Rails版本中的运行规范，而不必切换Git分支。

Answer 7

今天，我遇到了同样的问题，但版本不同，我的ruby版本2.4.2和rails版本4.0.13。

我遇到了同样的错误，现在就修好了。感谢@ thomas-dziedzic。

解决方案是：

我退出了 https://github.com/rails/rails/commit/32f215c3014e580e512db5e8772d0deadf3d6497
我根据此链接进行了修改，然后修改了https://github.com/rails/rails/blob/32f215c3014e580e512db5e8772d0deadf3d6497/activesupport/lib/active_support/core_ext/numeric/conversions.rb

当我编辑active_support时，问题就解决了。

尝试加载gem'设计时出错。 ActiveSupport：持续时间不能强制转换为Integer

7 个答案: