Jsiguo (奔跑的羚羊)

新手 mac10.8.2 搭建环境走到 rvm pkg install readline 出问题

Jsiguo — Thu, 18 Oct 2012 23:36:11 +0800

mac os10.8.2 xcode4.5 并且 Command Line Toos 也都装了然后安装 wiki 文档一步步走到 rvm pkg install readline 提示如下: MacBook-Pro:~ zhanglei$ rvm pkg install readline Fetching readline-5.2.tar.gz to /Users/gsm/.rvm/archives Extracting readline-5.2.tar.gz to /Users/gsm/.rvm/src Applying patch '/Users/gsm/.rvm/patches/readline-5.2/shobj-conf.patch'... Configuring readline in /Users/zhanglei/.rvm/src/readline-5.2. Compiling readline in /Users/zhanglei/.rvm/src/readline-5.2. Installing readline to /Users/zhanglei/.rvm/usr

Please note that it's required to reinstall all rubies:

rvm reinstall all --force Fetching readline-6.2.tar.gz to /Users/gsm/.rvm/archives There is no checksum for 'http://ftp.gnu.org/gnu/readline/readline-6.2.tar.gz' or 'readline-6.2.tar.gz', it's not possible to validate it. If you wish to continue with unverified download add '--verify-downloads 1' after the command.

Please note that it's required to reinstall all rubies:

rvm reinstall all --force 社区有谁知道提示下，第一次装 rails，万分感谢

xcode4.3.3 配置 rails 问题难道社区 wiki 配置 rails 有问题

Jsiguo — Thu, 09 Aug 2012 12:06:58 +0800

mac 10.7.4 按照 wiki 文档执行 rvm install 1.9.3 --with-readline-dir=$rvm_path/usr 出现如下提示

Ruby (and needed base gems) for your selection will be installed shortly. Before it happens, please read and execute the instructions below. Please use a separate terminal to execute any additional commands.

Notes for Mac OS X 10.7.4, Xcode 4.3.3.

For MacRuby: Install LLVM first. For JRuby: Install the JDK. See http://developer.apple.com/java/download/ # Current Java version "1.6.0_26" For IronRuby: Install Mono >= 2.6 For Ruby 1.9.3: Install libksba # If using Homebrew, 'brew install libksba' You can use & download osx-gcc-installer: https://github.com/kennethreitz/osx-gcc-installer ** NOTE: Currently, Node.js is having issues building with osx-gcc-installer. The only fix is to install Xcode over osx-gcc-installer. We had reports of http://hpc.sourceforge.net/ making things work, but it looks like not easiest/safest to setup. To use an RVM installed Ruby as default, instead of the system ruby:

如何利用 MacBook Pro 制作 mac os 安装 U 盘

Jsiguo — Wed, 11 Jul 2012 17:29:14 +0800

如何利用 MacBook Pro 制作 mac os 安装 U 盘

外建关联 build 问题

Jsiguo — Fri, 16 Dec 2011 14:41:11 +0800

大家好，请问我在 calss User { 。。。。 after_create :set_profile def set_profile @profile = self.build_profile end } 而在 models 对 profile 加了如下验证 validates_numericality_of(:birth_month,:only_integer => true,:greater_than =>0,:less_than =>13 ,:message => '1-12') validates_presence_of :birth_year, :birth_month, :birth_day #不能为空验证 validates_numericality_of :birth_day #不能为非数字验证

此时外键就不能创建了就是说不能创建 profiles 了如果不加验证就能顺利创建 profiles 我想加验证请问有什么方法解决

Ubuntu 11.10 Rails 开发集成 vim 相关问题

Jsiguo — Fri, 02 Dec 2011 18:03:44 +0800

网上有贴说 1.sudo apt-get install vim
2.将（NERD_tree.vim）文件放在用户目录的.vim 文件中但用户目录中没有这个隐藏的文件夹 3.有谁知道 rails .vim 的配置方法让 rails 项目文件树状显示

rails c 问题求解

Jsiguo — Fri, 02 Dec 2011 16:25:43 +0800

ubuntu 11.10 rails 3.1.3 控制台输入 rails c 一直报

/home/gsm/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/completion.rb:9:in `require': cannot load such file -- readline (LoadError) 
from /home/gsm/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/completion.rb:9:in `<top (required)>' 
from /home/gsm/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.1.3/lib/rails/commands/console.rb:3:in `require' 
from /home/gsm/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.1.3/lib/rails/commands/console.rb:3:in `<top (required)>' 
from /home/gsm/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.1.3/lib/rails/commands.rb:37:in `require' 
from /home/gsm/.rvm/gems/ruby-1.9.3-p0/gems/railties-3.1.3/lib/rails/commands.rb:37:in `<top (required)>' 
from script/rails:6:in `require' 
from script/rails:6:in `<main>'

Bash 代码

sudo apt-get install libncurses5-dev libreadline5-dev

但是实践发现 libreadline5-dev 已经废弃了 “现在没有可用的软件包 libreadline5-dev，但是它被其它的软件包引用了。这可能意味着这个缺失的软件包可能已被废弃，或者只能在其他发布源中找到可是下列软件包取代了它： libreadline-gplv2-dev:i386 lib64readline-gplv2-dev:i386 libreadline-gplv2-dev E: 软件包 libreadline5-dev 没有可供安装的候选者”

参考步骤 2 －用 RVM 安装 Ruby 环境

$ rvm pkg install readline
$ rvm install 1.9.2 --with-readline-dir=$rvm_path/usr

仍然无法解决有谁知道怎么解决啊？？？

devise 相关问题

Jsiguo — Sun, 27 Nov 2011 14:21:17 +0800

我用 devise 做用户注册及登录当我点击登录时候出现下面错 NameError in Devise::SessionsController#create 网上找了下有帖说要修改“可以通过修改 /config/initializers/cookie_verification_secret.rb中的secret key 来修正” 但我在/config/initializers/找不到 cookie_verification_secret.rb 文件我用的 rails 是 3.1.3 在线求助

Jsiguo (奔跑的羚羊)

新手 mac10.8.2 搭建环境走到 rvm pkg install readline 出问题

xcode4.3.3 配置 rails 问题 难道社区 wiki 配置 rails 有问题

如何利用 MacBook Pro 制作 mac os 安装 U 盘

外建关联 build 问题

Ubuntu 11.10 Rails 开发集成 vim 相关问题

rails c 问题求解

devise 相关问题

xcode4.3.3 配置 rails 问题难道社区 wiki 配置 rails 有问题