[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. h5页面乱码-设置编码

    1.h5页面正常,重定向以后出现乱码,如图所示. 解决办法:重定向的时候 需要设置编码. 2.文件charset已经是utf-8,页面还是乱码,文件保存的格式也要是utf-8的哦

  2. ADFS 4.0 证书更新

    ADFS 4.0 证书更新 由于公网证书的过期,需要重新更新ADFS的服务通信证书: 证书要求: 带私钥 PFX格式 更换流程: 证书安装到 证书\计算机\个人,安装后点开证书能看到"你有一 ...

  3. 存储基本概念（lun,volume,HBA,DAS,NAS,SAN,iSCSI,IPSAN)

    版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明.本文链接:https://blog.csdn.net/liukuan73/article/det ...

  4. qt使用了qstackedwidget里面放置了widget后对该子widget设置的样式无效

    关键字:子窗口样式无效 QStackedwidget 问题: 我有一个对话框,里面放了一个qstackedwidget,qstackedwidget放了N个子窗口,使用addwidget添加上去了: ...

  5. python语法基础-并发编程-进程-进程理论和进程的开启

    ############################################## """ 并发编程的相关概念: 进程 1,运行中的程序,就是进程,程序是没有生 ...

  6. h5-语义化标签的兼容性问题

    1.html代码 <header>头</header> <nav>导航栏</nav> <main> <article>左< ...

  7. JAVA初学者——逻辑运算符

    Hello!大家好,我是浩宇大熊猫~ 加油~充实每一天~ java里面的逻辑运算符有与(&).或(|).异或(^).非(!) 其实这些初高中数学课都学过哈,很简单~ public class ...

  8. 02）MFC那几个基本文件介绍

    1)首先是  类目录: 2)在这个工程里面,你找不到主函数,没有主函数,你能看到的  仅仅有这五个类     但是  你还看不到  这五个类对应的对象子啊哪里 而且  我们在写MFC程序的时候  我压 ...

  9. 使用Eclipse开发学习 Spring Boot 教程的内容小结

    spring-tool-suite使用教程,并创建spring配置文件 Spring Boot基础教程1-Spring Tool Suite工具的安装 Spring Boot基础教程2-RESTful ...

  10. android测量的三种模式

    测量模式有三种引用官方的解释如下 UNSPECIFIED The parent has not imposed any constraint on the child. It can be whate ...