麻烦安装Devise宝石 [英] Trouble installing Devise gem
本文介绍了麻烦安装Devise宝石的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
rails g devise：views 这返回 /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.2/lib/devise/rails/routes.rb:469:in`raise_no_secret_key'：Devise.secret_key was没有设置。
请将以下内容添加到您的Devise初始化程序中：（RuntimeError）
config.secret_key ='1ef096dceb32ce5af3b11a7ef99c00ab59b7ad90ed5dbacabe5e8cb8613e437799333b96e2045997d701a1ed1b1fde537b98f6ef1c64d247516b85c9410ad147'
请确保在安装Devise或设置后重新启动应用程序钥匙。
来自/Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.2/lib/devise/rails/routes.rb:203:in`devise_for'
/来自/Users/henrywyatt/Desktop/pinteresting/config/routes.rb:2:in`block in< top（required）>'
from /Users/henrywyatt/.rvm/gems/ruby-2.0 .0-p353 / gems / actionpack-4.0.2 / lib / action_dispatch / routing / route_set.rb：341：在`instance_exec'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0- p353 / gems / actionpack-4.0.2 / lib / action_dispatch / routing / route_set.rb：341：在`eval_block'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems /actionpack-4.0.2/lib/action_dispatch/routing/route_set.rb:319:in'draw'
from /Users/henrywyatt/Desktop/pinteresting/config/routes.rb:1:in`< top （必需）>'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in`load '
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb： 223：在`block in load'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:214:in `load_dependency'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in`load'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:40:in`load in load_paths'
从/Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:40:ineach
from /用户/ henrywyatt / .rvm / gems / ruby-2.0.0-p353 / gems / railties-4.0.2 / lib / rails / application / routes_reloader.rb：40：在`load_paths'
from / Users / henrywyatt /.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:16:in`reload！'
from / Users / henrywyatt /。 rvm / gems / ruby-2.0.0-p353 / gems / railties-4.0.2 / lib / rails / application / routes_reloader.rb：26：在`block in updater'
来自/Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/file_update_checker.rb:75:in来自/ Users / henrywyatt的`call'
/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/file_update_checker.rb:75:in$
来自/Users/henrywyatt/.rvm/gems /ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:27:in`updater'
from /Users/henrywyatt/.rvm/gems/ruby- 2.0.0-p353 / gems / railties-4.0.2 / lib / rails / application / routes_reloader.rb：6：在`execute_if_updated'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0 -p353 / gems / railties-4.0.2 / lib / rails / application / finisher.rb：69：在`block in< module：Finisher>'
from /Users/henrywyatt/.rvm/gems/ruby -2.0.0-p353 / gems / railties-4.0.2 / lib / rails / initializable.rb：30：在`instance_exec'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0- p353 / gems / railties-4.0.2 / lib / rails / initializable.rb：30：在`run'
from /Users/henrywyatt/.rvm/gems/ruby-2.0 .0-p353 / gems / railties-4.0.2 / lib / rails / initializable.rb：55：在`block in run_initializers'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0- p353 / lib / ruby / 2.0.0 / tsort.rb：150：在`block in tsort_each'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0 .0 / tsort.rb：183：在每个_strongly_connected_component中的`block（2 levels）'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/ tsort.rb：219：在`each_strongly_connected_component_from'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:182:in`block in each_strongly_connected_component'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:180:in`each'
from /用户/ henrywyatt / .rvm / rubies / ruby-2.0.0-p353 / lib / ruby / 2.0.0 / tsort.rb：180：在`each_strongly_connected_component'
from /Users/henrywyatt/.rvm/rubies/ ruby-2.0.0-p353 / lib / ruby / 2.0.0 / tsort.rb：148：在`tsort_each'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p 353 / gems / railties-4.0.2 / lib / rails / initializable.rb：54：在`run_initializers'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties -4.0.2 / lib / rails / application.rb：215：在`initialize！'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2 /lib/rails/railtie/configurable.rb:30:in`method_missing'
from /Users/henrywyatt/Desktop/pinteresting/config/environment.rb:5:in`< top（required）>'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in`require'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in`block in require'
from / Users / henrywyatt / .rvm / gems / ruby-2.0.0-p353 / gems / activesupport-4.0.2 / lib / active_support / dependencies.rb：214：在`load_dependency'
from /Users/henrywyatt/.rvm/ gems / ruby-2.0.0-p353 / gems / activesupport-4.0.2 / lib / active_support / dependencies.rb：229：在`require'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application.rb:189:in`require_environment！'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/commands.rb:44:in`< top（required）>'
从bin / rails：4：在`require'
从bin / rails：4：在`< main>'
解决方案
如果你在生产中不要把它放在任何配置文件中，而不是把它当作环境变量
rails 4有一个secret.yml文件有一行
secret_key_base：<％= ENV [SECRET_KEY_BASE]％>
您只需要设置ENV [SECRET_KEY_BASE]
我不确定，但密钥是任何字符串
I just attempted installing devise and had some trouble. From previous experience I know that when I install it I am required to do some manual steps. Well this time there where no manual steps but I still did them because I know they had to be done. So everything is working fine but then I run rails g devise: views this returns
/Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.2/lib/devise/rails/routes.rb:469:in `raise_no_secret_key': Devise.secret_key was not set.
Please add the following to your Devise initializer: (RuntimeError)
config.secret_key = '1ef096dceb32ce5af3b11a7ef99c00ab59b7ad90ed5dbacabe5e8cb8613e437799333b96e2045997d701a1ed1b1fde537b98f6ef1c64d247516b85c9410ad147'
Please ensure you restarted your application after installing Devise or setting the key.
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.2/lib/devise/rails/routes.rb:203:in `devise_for'
from /Users/henrywyatt/Desktop/pinteresting/config/routes.rb:2:in `block in <top (required)>'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.2/lib/action_dispatch/routing/route_set.rb:341:in `instance_exec'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.2/lib/action_dispatch/routing/route_set.rb:341:in `eval_block'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.2/lib/action_dispatch/routing/route_set.rb:319:in `draw'
from /Users/henrywyatt/Desktop/pinteresting/config/routes.rb:1:in `<top (required)>'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in `load'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in `block in load'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:214:in `load_dependency'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:223:in `load'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:40:in `block in load_paths'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:40:in `each'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:40:in `load_paths'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:16:in `reload!'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:26:in `block in updater'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/file_update_checker.rb:75:in `call'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/file_update_checker.rb:75:in `execute'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:27:in `updater'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/routes_reloader.rb:6:in `execute_if_updated'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/initializable.rb:30:in `instance_exec'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/initializable.rb:30:in `run'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/initializable.rb:55:in `block in run_initializers'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:150:in `block in tsort_each'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:219:in `each_strongly_connected_component_from'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:182:in `block in each_strongly_connected_component'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:180:in `each'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:180:in `each_strongly_connected_component'
from /Users/henrywyatt/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/2.0.0/tsort.rb:148:in `tsort_each'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/initializable.rb:54:in `run_initializers'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application.rb:215:in `initialize!'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /Users/henrywyatt/Desktop/pinteresting/config/environment.rb:5:in `<top (required)>'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `require'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `block in require'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:214:in `load_dependency'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.2/lib/active_support/dependencies.rb:229:in `require'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/application.rb:189:in `require_environment!'
from /Users/henrywyatt/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.2/lib/rails/commands.rb:44:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
解决方案
if you are on production dont put this in any config file rather put it as environment variable rails 4 have one secret.yml file in which there is a line
secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
you just need to set ENV["SECRET_KEY_BASE"]
I am not sure but secret key is any string
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