Bundle Install不会在Ruby 1.9.3,Rails3和Mac Mountain Lion上安装mysql2 gem

时间:2012-11-30 08:19:07

标签: mysql ruby-on-rails osx-mountain-lion

我无法使用Ruby 1.9.3和Mountain Lion运行Ruby on Rails bundle install。它不会安装MySql2 gem。我已经在mac OS X Lion上安装了Ruby on Rails大约10次,所以我对这些步骤非常熟悉,但是无法将MySQL gem安装到安装中。这是我得到的错误。提前谢谢。

    Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

            /Users/username/.rvm/rubies/ruby-1.9.3-p327/bin/ruby extconf.rb 
    checking for rb_thread_blocking_region()... yes
    checking for rb_wait_for_single_fd()... yes
    checking for mysql.h... yes
    checking for errmsg.h... yes
    checking for mysqld_error.h... yes
    creating Makefile

    make
    compiling client.c
    In file included from client.c:1:
    In file included from ./mysql2_ext.h:8:
    In file included from /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby.h:32:
    /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby/ruby.h:105:37: error: 'ruby_check_sizeof_long' declared as an array with a negative size
    typedef char ruby_check_sizeof_long[SIZEOF_LONG == sizeof(long) ? 1 : -1];
                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/x86_64-darwin12.2.0/ruby/config.h:24:21: note: expanded from macro 'SIZEOF_LONG'
    #define SIZEOF_LONG 8
                        ^
    In file included from client.c:1:
    In file included from ./mysql2_ext.h:8:
    In file included from /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby.h:32:
    /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby/ruby.h:109:38: error: 'ruby_check_sizeof_voidp' declared as an array with a negative size
    typedef char ruby_check_sizeof_voidp[SIZEOF_VOIDP == sizeof(void*) ? 1 : -1];
                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/x86_64-darwin12.2.0/ruby/config.h:28:22: note: expanded from macro 'SIZEOF_VOIDP'
    #define SIZEOF_VOIDP 8
                         ^
    In file included from client.c:1:
    In file included from ./mysql2_ext.h:8:
    In file included from /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby.h:32:
    In file included from /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby/ruby.h:1382:
    In file included from /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby/intern.h:34:
    /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/ruby/st.h:67:45: error: 'st_check_for_sizeof_st_index_t' declared as an array with a negative size
    typedef char st_check_for_sizeof_st_index_t[SIZEOF_VOIDP == (int)sizeof(st_index_t) ? 1 : -1];
                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    /Users/username/.rvm/rubies/ruby-1.9.3-p327/include/ruby-1.9.1/x86_64-darwin12.2.0/ruby/config.h:28:22: note: expanded from macro 'SIZEOF_VOIDP'
    #define SIZEOF_VOIDP 8
                         ^
    3 errors generated.
    make: *** [client.o] Error 1


    Gem files will remain installed in /Users/username/.rvm/gems/ruby-1.9.3-p327/gems/mysql2-0.3.11 for inspection.
    Results logged to /Users/username/.rvm/gems/ruby-1.9.3-p327/gems/mysql2-0.3.11/ext/mysql2/gem_make.out
    An error occurred while installing mysql2 (0.3.11), and Bundler cannot continue.
    Make sure that `gem install mysql2 -v '0.3.11'` succeeds before bundling.

我已经尝试过bundle install --path mysql和bundle install --system并且都没有工作

3 个答案:

答案 0 :(得分:2)

这家伙有同样的问题:Unable to install mysql2 gem OS X Mountain Lion

您使用的是brew版本的mysql吗?

答案 1 :(得分:1)

如果您正在使用rvm,并且可能在rvm之外添加了mysql2,请尝试以下步骤:确认您的Gemfile说:

  

gem'mysql2'

或Rails2.x:

  

gem'mysql2','〜> 0.2.11'

然后:

    $ cd RAILS_ROOT $ gem uninstall mysql2

    Select gem to uninstall:
     1. mysql2-0.2.11
     2. mysql2-0.3.6
     3. All versions
    > 3 # select "All versions" 
$ rvm gemset install mysql2
 $ bundle install

现在rails应该正常启动。

答案 2 :(得分:1)

1)首先从终端安装自制软件: ruby -e“$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)”

2)安装mysql:“brew install mysql” 3)安装mtsql2:“gem install mysql2”

它应该有用。