解决方案为,不要用sudo gem install就好了,卧槽

在openSUSE13.2上gem install rails -v 4.1成功,但是之后不存在rails命令解决的更多相关文章

  1. windows rails new demo时候出错Make sure that `gem install mysql2 -v '0.3.15'` succeeds before bundling.

    rails new demo --database=mysql最后报错Gem files will remain installed in D:/BillFiles/rails_dev/Ruby193 ...

  2. bundle install 出现 'gem install mysql2 -v '0.3.15' succeeds before bunding '

    bundle install 出现  'gem install mysql2 -v '0.3.15' succeeds before bunding ' 解决:sudo apt-get install ...

  3. ruby on rails gem install pg时无法安装

    gem install pg -v '0.18.2' Building native extensions. This could take a while... ERROR: Error insta ...

  4. gem install报错

    [root@app-test ruby-2.2.3]# gem install capistrano -v 2.15 ERROR:  While executing gem ... (Gem::Rem ...

  5. Gem install rmagick 报错问题~

    本人在CentOS7上在 执行”gem install rmagick“是报错,具体情况如下: 报错如下: [root@localhost ~]# gem install rmagick -v '2. ...

  6. Gem install Mysql2的问题

    运行 ‘bundle install’ 或者 ‘gem install mysql2′ 遇到如下错误 > gem install mysql2 ERROR: Error installing m ...

  7. mac gem install nokogiri error

    Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /Users/angela/.rbenv/versions/1.9 ...

  8. sudo gem install cocoapods 没反应问题

    1. 尝试更新 sudo gem update --system 2. 查看安装详细 sudo gem install cocoapods -V 3.详细使用有个链接 http://blog.csdn ...

  9. gem install tiny_tds失败

    解决: brew install freetds gem install tiny_tds -v '2.1.0'

随机推荐

  1. 【caffe-windows】 caffe-master 之Matlab中model的分类应用

    此篇讲述在matlab中,如何将训练好的model用于图像分类.将以mnist为例,主要用到caffe-master\matlab\demo 下的classification_demo.m ,可参考我 ...

  2. HTML DOM(学习笔记二)

    嗯,在HTML DOM(学习笔记一)中简单描述了一下HTML DOM 是什么,这一篇将记录下来有关HTML DOM的内容! 1:DOM节点 首先,再来看一下HTML DOM的树状结构,如下图所示: 这 ...

  3. 视频运动motion vector获取。

    http://victor.csie.org/blog/archives/362------------------------------------------------------------ ...

  4. ffmpeg视频格式转换(Java)

    命令: 高品质: ffmpeg -i E:\input\a.wmv -ab 128 -acodec libmp3lame -ac 1 -ar 22050 -r 29.97 -qscale 4 -y E ...

  5. No.012 Integer to Roman

    12. Integer to Roman Total Accepted: 71315 Total Submissions: 176625 Difficulty: Medium Given an int ...

  6. StackExchange.Redis使用和封装小试

    StackExchange.Redis使用和封装小试 https://git.oschina.net/Ultralisk/ThorActor/blob/ThorActor/DBUtility/Redi ...

  7. [zt]Which are the 10 algorithms every computer science student must implement at least once in life?

    More important than algorithms(just problems #$!%), the techniques/concepts residing at the base of ...

  8. 【Python】django权限管理

    参考:http://www.cnblogs.com/esperyong/ 参考:https://docs.djangoproject.com/en/1.8/topics/auth/default/#t ...

  9. 用python3统计代码行数

    今天接到一个电话面试,对方问我在一个项目中维护了多少行代码. 我懵逼了,从来没有统计过啊,怎么还会有这种需求? 当时一脸茫然的想了想,回答了一个,呃...差不多两千多行吧...感觉很心虚 挂完电话之后 ...

  10. JS基础学习1——什么是基础js类和原型?

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/ ...