我已经尝试修复这个错误一段时间了，但没有找到任何帮助，请帮忙。
我正在尝试使用 devise gem 在我的 ROR 应用程序上运行迁移。但是我从 ActiveSupport 收到错误消息“无法将持续时间强制转换为整数”。这发生了，然后我尝试运行:
rake db:migrate
我不确定它是否与迁移代码有关，或者是否与新设计版本有关。 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'
请让我知道如何使这个问题变得更好。 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，当尝试 捆绑执行 rake db:migrate 我得到的几乎一样:
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)
最佳答案
今天在尝试将旧应用升级到 Rails 4 时遇到了这个问题。
问题是 ruby 版本 (2.4.0) 而不是自己设计的。考虑使用 ruby-2.3.3 或更低版本，它会非常有效!
关于ruby-on-rails - 尝试加载 gem 时出错 'devise. ActiveSupport: Duration can' t 被强制转换为整数，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/41703128/
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