的WEBrick轨道服务器不工作

今天，我已经安装了Ruby（红宝石2.2.3p173（2015年8月18日修订51636）[64-的mingw32]）和轨道宝石（导轨4.2 。4）

我下面一个proceedure列明了一系列有关轨道教程视频。我有myqsl 2安装以下版本（如果重新安装，这是一个肮脏的安装）mysql2-0.4.1-x64的mingw32的

这个问题涉及到下面的方式创建按照指令的应用程序调用simple_cms这些教程

rails new simple_cms -d mysql

我：

运行捆绑安装了几次
使用宝石清理
运行束EXEC导轨服务器
试图耙分贝：创建和捆绑EXEC耙：DB创建的每个方法的建议here
重新安装mysql2几次

然而时的

rails server

输入

在我的项目simple_cms的根源。使用WEBrick未能即使打完折

例如在其他类似的问题here和here，无论是探究的接收方式如下

=> Booting WEBrick 
=> Rails 3.2.13 application starting in development on http://0.0.0.0:3000 
=> Call with -d to detach 
=> Ctrl-C to shutdown server

等...等....使用WEBrick的失败之前。然而，我并没有想到这一点，因为没有提到任何与WEBrick有关的事情。下面是我打字铁轨服务器命令后收到错误消息：

simple_cms>rails server 
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/actionview-  4.2.4/lib/action_view/helpers.rb:40:in `<module:Helpers>': uninitialized constant ActionView::Helpers::ActiveModelHelper (NameError) 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/actionview-4.2.4/lib/action_view/helpers.rb:4:in `<module:ActionView>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/actionview-4.2.4/lib/action_view/helpers.rb:3:in `<top (required)>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/actionview-4.2.4/lib/action_view/base.rb:5:in `require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/actionview-4.2.4/lib/action_view/base.rb:5:in `<top (required)>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web_console/template.rb:7:in `<class:Template>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web_console/template.rb:6:in `<module:WebConsole>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web_console/template.rb:1:in `<top (required)>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web_console.rb:12:in `require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web_console.rb:12:in `<top (required)>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web-console.rb:1:in `require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/web-console-2.2.1/lib/web-console.rb:1:in `<top (required)>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/runtime.rb:76:in `require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/runtime.rb:76:in `block (2 levels) in require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/runtime.rb:72:in `each' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/runtime.rb:72:in `block in require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/runtime.rb:61:in `each' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler/runtime.rb:61:in `require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/bundler-1.10.6/lib/bundler.rb:134:in `require' 
    from C:/Users/Lizanne/Documents/Code/Sites/simple_cms/config/application.rb:7:in `<top (required)>' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:78:in `require' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:78:in `block in server' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:75:in `tap' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:75:in `server' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:39:in `run_command!' 
    from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/railties-4.2.4/lib/rails/commands.rb:17:in `<top (required)>' 
    from bin/rails:4:in `require' 
    from bin/rails:4:in `<main>'

可以做些什么来改变这种状况，因为我现在要去一轮循环一遍又一遍地尝试同样的事情，正如爱因斯坦正确表示疯狂的定义一遍又一遍地做着同样的事情，期待着不同的结果。

我有以下的宝石预先安装

actionmailer (4.2.4) 
actionpack (4.2.4) 
actionview (4.2.4) 
activejob (4.2.4) 
activemodel (4.2.4) 
activerecord (4.2.4) 
activesupport (4.2.4) 
arel (6.0.3) 
bigdecimal (1.2.7, 1.2.6) 
binding_of_caller (0.7.2) 
builder (3.2.2) 
bundler (1.10.6) 
byebug (6.0.2) 
coffee-rails (4.1.0) 
coffee-script (2.4.1) 
coffee-script-source (1.9.1.1) 
debug_inspector (0.0.2) 
erubis (2.7.0) 
execjs (2.6.0) 
globalid (0.3.6) 
i18n (0.7.0) 
io-console (0.4.3) 
jbuilder (2.3.2) 
jquery-rails (4.0.5) 
json (1.8.3, 1.8.1) 
loofah (2.0.3) 
mail (2.6.3) 
mime-types (2.6.2) 
mini_portile (0.6.2) 
minitest (5.8.2) 
multi_json (1.11.2) 
mysql2 (0.4.1 x64-mingw32) 
nokogiri (1.6.6.2 x64-mingw32) 
power_assert (0.2.5) 
psych (2.0.15, 2.0.8) 
rack (1.6.4) 
rack-test (0.6.3) 
rails (4.2.4) 
rails-deprecated_sanitizer (1.0.3) 
rails-dom-testing (1.0.7) 
rails-html-sanitizer (1.0.2) 
railties (4.2.4) 
rake (10.4.2) 
rdoc (4.2.0) 
sass (3.4.19) 
sass-rails (5.0.4) 
sdoc (0.4.1) 
sprockets (3.4.0) 
sprockets-rails (2.3.3) 
test-unit (3.1.5) 
thor (0.19.1) 
thread_safe (0.3.5) 
tilt (2.0.1) 
turbolinks (2.5.3) 
tzinfo (1.2.2) 
tzinfo-data (1.2015.7) 
uglifier (2.7.2) 
web-console (2.2.1)

非常感谢

来源

2015-11-04 Aerosewall1

在新目录中，并启动服务器，你得到这个错误还是？（'轨新test_project;包安装;耙分贝：创建;轨道s'） – Dbz

检查批准【答案】（http://stackoverflow.com/questions/31766656/nameerror-on-executing-rails-s） – kalelc

Kalelc那工作，你是钻石。 !!!!!!!!!!（欢呼雀跃） – Aerosewall1

检查批准answer

这是railties版本和rails宝石之间的问题。是的，答案很复杂。对于未来的发展，尝试如果你做一个新的项目使用一些版本系统为您的项目（Rbenv）

来源

2015-11-04 20:31:02 kalelc

的WEBrick轨道服务器不工作

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