ruby-on-rails – 在Rails 4.0上安装Ruby时出错 – atomic_refer

发布时间：2020-12-17 01:20:31 所属栏目：百科来源：网络整理

导读：我在尝试安装rails(或更具体地说,原子)时遇到错误. Building native extensions. This could take a while... ERROR: Error installing rails: ERROR: Failed to build gem native extension. /Users/dima/.rvm/rubies/ruby-2.0.0-p247/bin/ruby extconf.rb

我在尝试安装rails(或更具体地说,原子)时遇到错误.

Building native extensions.  This could take a while... ERROR:  Error installing rails:     ERROR: Failed to build gem native extension.

    /Users/dima/.rvm/rubies/ruby-2.0.0-p247/bin/ruby extconf.rb creating Makefile

make compiling atomic_reference.c atomic_reference.c:50:9: warning: implicit declaration of function 'OSAtomicCompareAndSwap64' is invalid in C99 [-Wimplicit-function-declaration]
    if (OSAtomicCompareAndSwap64(expect_value,new_value,&DATA_PTR(self))) {
        ^ 1 warning generated. linking shared-object atomic_reference.bundle

make install /usr/bin/install -c -m 0755 atomic_reference.bundle /Users/dima/.rvm/gems/ruby-2.0.0-p247@railstutorial_rails_4_0/gems/atomic-1.1.10/lib/Users/dima/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/x86_64-darwin12.4.0 install: /Users/dima/.rvm/gems/ruby-2.0.0-p247@railstutorial_rails_4_0/gems/atomic-1.1.10/lib/Users/dima/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/x86_64-darwin12.4.0: No such file or directory make: *** [install-so] Error 71


Gem files will remain installed in /Users/dima/.rvm/gems/ruby-2.0.0-p247@railstutorial_rails_4_0/gems/atomic-1.1.10 for inspection. Results logged to /Users/dima/.rvm/gems/ruby-2.0.0-p247@railstutorial_rails_4_0/gems/atomic-1.1.10/ext/gem_make.out

我基本上只是关注rails教程(对于rails 4.0和ruby 2.0,seen here)并且在这里遇到了一些问题,遗憾的是,无法找到有关这里发生的事情的更多信息.

我找到了this question,并在答案中遵循了两个建议,结果相同.

解决方法

有同样的问题,来自同一个教程.得到它在 this post之后工作.跑几个命令来比较宝石与帖子,但似乎解决问题的是

> gem update –system(没有教程中的“2.0.0”,将我更新为2.0.3)
>宝石更新
> gem install rails(同样没有指定版本)

最后安装得当

（编辑：李大同）

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