[root@redhat7 demo]# rails server
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:86:in `rescue in block (2 levels) in require': There was an error while trying to load the gem 'uglifier'. (Bundler::GemRequireError)
Gem Load Error is: Could not find a JavaScript runtime. See https://github.com/rails/execjs for a list of available runtimes.
Backtrace for gem load error is:
/usr/local/rvm/gems/ruby-2.4.1/gems/execjs-2.7.0/lib/execjs/runtimes.rb:58:in `autodetect'
/usr/local/rvm/gems/ruby-2.4.1/gems/execjs-2.7.0/lib/execjs.rb:5:in `<module:ExecJS>'
/usr/local/rvm/gems/ruby-2.4.1/gems/execjs-2.7.0/lib/execjs.rb:4:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.4.1/gems/uglifier-3.2.0/lib/uglifier.rb:5:in `require'
/usr/local/rvm/gems/ruby-2.4.1/gems/uglifier-3.2.0/lib/uglifier.rb:5:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:83:in `require'
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:83:in `block (2 levels) in require'
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:78:in `each'
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:78:in `block in require'
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:67:in `each'
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:67:in `require'
/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler.rb:114:in `require'
/usr/local/jianbo/demo/config/application.rb:7:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:133:in `require'
/usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:133:in `block in perform'
/usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in `tap'
/usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in `perform'
/usr/local/rvm/gems/ruby-2.4.1/gems/thor-0.20.0/lib/thor/command.rb:27:in `run'
/usr/local/rvm/gems/ruby-2.4.1/gems/thor-0.20.0/lib/thor/invocation.rb:126:in `invoke_command'
/usr/local/rvm/gems/ruby-2.4.1/gems/thor-0.20.0/lib/thor.rb:387:in `dispatch'
/usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/command/base.rb:63:in `perform'
/usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/command.rb:44:in `invoke'
/usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands.rb:16:in `<top (required)>'
/usr/local/jianbo/demo/bin/rails:9:in `require'
/usr/local/jianbo/demo/bin/rails:9:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `load'
/usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `call'
/usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/command.rb:7:in `call'
/usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client.rb:30:in `run'
/usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/bin/spring:49:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `load'
/usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `<top (required)>'
/usr/local/jianbo/demo/bin/spring:15:in `require'
/usr/local/jianbo/demo/bin/spring:15:in `<top (required)>'
bin/rails:3:in `load'
bin/rails:3:in `<main>'
Bundler Error Backtrace:
from /usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:82:in `block (2 levels) in require'
from /usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:78:in `each'
from /usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:78:in `block in require'
from /usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:67:in `each'
from /usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:67:in `require'
from /usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler.rb:114:in `require'
from /usr/local/jianbo/demo/config/application.rb:7:in `<top (required)>'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:133:in `require'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:133:in `block in perform'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in `tap'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in `perform'
from /usr/local/rvm/gems/ruby-2.4.1/gems/thor-0.20.0/lib/thor/command.rb:27:in `run'
from /usr/local/rvm/gems/ruby-2.4.1/gems/thor-0.20.0/lib/thor/invocation.rb:126:in `invoke_command'
from /usr/local/rvm/gems/ruby-2.4.1/gems/thor-0.20.0/lib/thor.rb:387:in `dispatch'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/command/base.rb:63:in `perform'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/command.rb:44:in `invoke'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands.rb:16:in `<top (required)>'
from /usr/local/jianbo/demo/bin/rails:9:in `require'
from /usr/local/jianbo/demo/bin/rails:9:in `<top (required)>'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `load'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in `call'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/command.rb:7:in `call'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client.rb:30:in `run'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/bin/spring:49:in `<top (required)>'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `load'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in `<top (required)>'
from /usr/local/jianbo/demo/bin/spring:15:in `require'
from /usr/local/jianbo/demo/bin/spring:15:in `<top (required)>'
from bin/rails:3:in `load'
from bin/rails:3:in `<main>'

解决办法

1.安装execjs、therubyracer

gem install execjs

gem  install therubyracer

2.安装nodejs

由于RHEL中没有这个包，其他安装方式太麻烦，找了半天决定使用

EPEL（什么是EPEL，参考我另一篇http://www.cnblogs.com/jasonboboblog/p/7535223.html)

首先要安装epel，直接用yum install epel

安装完后再用 yum install nodejs 就完成了，之后再用rails server

大功造成

RHEL安装rails后启动报错的更多相关文章

  1. 安装mongodb后启动报错libstdc++

    安装mongo后启动报错如下图 显然说是libstdc++.so文件版本的问题,这种一般都是gcc版本太低了 接着查询gcc的版本    strings /usr/lib/libstdc++.so.6 ...

  2. linux安装tomcat后启动报错Cannot find ./catalina.sh的解决方法

    linux安装tomcat后启动报错: Cannot find ./catalina.shThe file is absent or does not have execute permissionT ...

  3. Docker安装完成后启动报错：Failed to start Docker Application Container Engine

    报错如下:显示没有启动 先关闭防火墙:防火墙关闭指令请看  <a href="Linux防火墙篇">https://www.cnblogs.com/szx666/p/1 ...

  4. centos7 安装docker后启动报错

    启动docker   $ sudo systemctl start docker 报错. 查看状态: $ systemctl status docker.service -l 加 -l 有的行信息很长 ...

  5. eclipse tomcat路径更改后启动报错

      eclipse tomcat路径更改后启动报错 CreateTime--2018年5月3日14:48:22 Author:Marydon 1.情景还原 2.原因 本地的tomcat路径修改后,ec ...

  6. dialogic d300语音卡驱动重装后启动报错问题解决方法

    dialogic d300 驱动重装后 dlstart  报错解决 问题描述:dlstart  后如下报错 [root@BJAPQ091 data]#dlstop Stopping Dialogic ...

  7. gitblit在windows10上的安装及服务启动报错处理

    折腾一下午算是装好了,心情不错决定分享一下.安装步骤大同小异网上都有,主要是Failed creating java 这个报错,百度出来的没有一个能给我解决的,摸索半天找出一个自己的方式.为报错而来的 ...

  8. docker安装后启动报错

    docker安装后启动不起来: 查看日志  /var/log/message    其中有一行为:  Your kernel does not support cgroup memory limit ...

  9. keepalived yum安装后启动报错解决

    [root@centos8 ~]yum install keepalived -y [root@centos8 ~]systemctl start keepalived.services [root@ ...

随机推荐

  1. [WesternCTF2018]shrine

    0x00 知识点 SSTI模板注入: 模板注入涉及的是服务端Web应用使用模板引擎渲染用户请求的过程 服务端把用户输入的内容渲染成模板就可能造成SSTI(Server-Side Template In ...

  2. POJ 2186：Popular Cows Tarjan模板题

    Popular Cows Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 25945   Accepted: 10612 De ...

  3. Centos7 死循环登录问题

    问题:用户名和密码输入正确,登录后屏幕闪一下又回到初始的登录界面.不知道具体什么原因引起的,先记录下不知道是否正确的解决方案,网上找了些相关的方案有的也实现不了,可能这个问题跟装的虚拟机的版本也有关系 ...

  4. idea 2019.3 最新破解补丁和激活码，可破解至2089年！

    链接:https://blog.csdn.net/qq_42914528/article/details/85617901 上面方法失效了,请尝试以下方式激活(2020.1.6更新) idea激活码( ...

  5. 浅入深出Java输入输出流主线知识梳理

      Java把不同类型的输入.输出,这些输入输出有些是在屏幕上.有些是在电脑文件上, 都抽象为流(Stream) 按流的方向,分为输入流与输出流,注意这里的输出输出是相对于程序而言的,如:如对于一个J ...

  6. UVA 11987 - Almost Union-Find 并查集的活用 id化查找

    受教了,感谢玉斌大神的博客. 这道题最难的地方就是操作2,将一个集合中的一个点单独移到另一个集合,因为并查集的性质,如果该点本身作为root节点的话,怎么保证其他点不受影响. 玉斌大神的思路很厉害,受 ...

  7. 吴裕雄--天生自然MySQL学习笔记：MySQL 查询数据

    MySQL 数据库使用SQL SELECT语句来查询数据. 可以通过 mysql> 命令提示窗口中在数据库中查询数据,或者通过PHP脚本来查询数据. 语法 以下为在MySQL数据库中查询数据通用 ...

  8. SQL基础教程（第2版）第2章 查询基础：2-2 算数运算符和比较运算符&2-3 逻辑运算符

    ● 包含NULL的运算,其结果也是NULL. ● 判断是否为NULL,需要使用IS NULL或者IS NOT NULL运算符. ■算术运算符 ■需要注意NULL ■比较运算符 这些比较运算符可以对字符 ...

  9. Python 重新加载模块

    每个Python文件中的import modulename只被加载一遍,如果在运行过程中,这个Module被更改了,即使在在interpretor中运行import 语句也没用. 可以使用import ...

  10. ubuntu16.04 + Kdevelop + ROS开发和创建catkin_ws工作空间

    https://blog.csdn.net/p942005405/article/details/75715288 https://blog.csdn.net/LOVE1055259415/artic ...