Question

我试图在我的rails应用程序上执行bundle update但是我收到以下错误：

Installing ffi (1.0.11) with native extensions Unfortunately, a fatal error has occurred. Please report this error to the Bundler issue tracker at https://github.com/carlhuda/bundler/issues so that we can fix it. Thanks!
/Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:552:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

        /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb 
checking for ffi.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
    --with-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/bin/ruby
    --with-ffi_c-dir
    --without-ffi_c-dir
    --with-ffi_c-include
    --without-ffi_c-include=${ffi_c-dir}/include
    --with-ffi_c-lib
    --without-ffi_c-lib=${ffi_c-dir}/lib
    --with-libffi-config
    --without-libffi-config
    --with-pkg-config
    --without-pkg-config
/Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:931:in `block in have_header'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:930:in `have_header'
    from extconf.rb:9:in `<main>'


Gem files will remain installed in /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/ffi-1.0.11 for inspection.
Results logged to /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/ffi-1.0.11/ext/ffi_c/gem_make.out
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:530:in `block in build_extensions'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:505:in `each'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:505:in `build_extensions'
    from /Users/Kyle/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:180:in `install'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/source.rb:90:in `block in install'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/rubygems_integration.rb:82:in `preserve_paths'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/source.rb:89:in `install'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:73:in `block in install_gem_from_spec'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/rubygems_integration.rb:97:in `with_build_args'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:72:in `install_gem_from_spec'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:56:in `block in run'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:55:in `run'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/installer.rb:12:in `install'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/cli.rb:271:in `update'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor/task.rb:22:in `run'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor.rb:263:in `dispatch'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/lib/bundler/vendor/thor/base.rb:386:in `start'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/gems/bundler-1.1.0/bin/bundle:13:in `<top (required)>'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/bin/bundle:19:in `load'
    from /Users/Kyle/.rvm/gems/ruby-1.9.3-p125/bin/bundle:19:in `<main>'

有什么想法吗？

Answer 1

昨天我遇到了类似的问题。

我能够使用以下步骤解决它：

https://github.com/carlhuda/bundler/blob/1-0-stable/ISSUES.md

从本质上讲，我的捆绑包存在问题并清除了问题并从头开始重建事情解决了这个问题。

这里重复这些步骤：

# remove user-specific gems and git repos
rm -rf ~/.bundle/ ~/.gem/

# remove system-wide git repos and git checkouts
rm -rf $GEM_HOME/bundler/ $GEM_HOME/cache/bundler/

# remove project-specific settings and git repos
rm -rf .bundle/

# remove project-specific cached .gem files
rm -rf vendor/cache/

# remove the saved resolve of the Gemfile
rm -rf Gemfile.lock

# try to install one more time
bundle install

虽然在输出文本中给出了消息：

您必须先安装开发工具。

这让我觉得你可能没有安装Apple Xcode Developer Tools。你检查过了吗？（我相信它们可以在Mac App Store中找到。）

Answer 2

对于Xcode 5及更高版本：

$ xcode-select --install

安装命令行工具。

Answer 3

从brew安装gcc-4.2后，您需要创建它的符号链接：

ln -s /usr/bin/gcc /usr/bin/gcc-4.2

Answer 4

以防万一尝试运行

sudo / usr / bin / gcc

你可能会看到许可协议，所以滚动它，输入“同意”并尝试再次安装gem。

Answer 5

请注意：

如果您最近更新了Xcode，则可能只需要打开Xcode并接受最新协议。

我遇到了同样的问题，并且最近安装了Xcode（v6.1）的更新并通过以下步骤解决了这个问题：

打开Xcode
接受新协议
重新运行捆绑包更新

Answer 6

通过Xcode安装“命令行工具”就可以了。

如果你有Xcode 4.5打开偏好设置＆gt; 下载＆gt;选择组件标签，然后点击命令行工具旁边的安装。

虽然我是从Xcode安装的，但您也可以从Apple's Developer Downloads and searching for "Command Line Tools"下载没有它的软件包。

Answer 7

对我来说，我刚刚没有安装gcc，在Ubuntu解决：

sudo apt install build-essential

Answer 8

我不得不接受Xcode用户许可证：

运行sudo xcrun cc应该调出Xcode的cli版本许可协议。另一个选择是打开Xcode.app并同意 GUI。

可能是由更新OSX引起的。

http://blog.tomhennigan.co.uk/post/62238548037/agreeing-to-the-xcode-license-from-the-command

Answer 9

Mac OSx 10.10.2优胜美地

 CC=/usr/bin/i686-apple-darwin11-llvm-gcc-4.2 gem install ffi

就是这样 - 检查你在/usr/bin中有4.2编译器可以挂钩

ls /usr/bin|grep gcc|grep 4.2

您不必擦除所有本地宝石或覆盖符号链接来执行此操作 - 这会浪费时间，并且可能会产生更多问题然后解决。

请注意，如果您需要通过brew安装

，您的bin路径可能会有所不同

brew install apple-gcc42

Answer 10

同样方法：

export SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk
bundle update

ffi.h位于${SDKROOT}/usr/include/ffi/ffi.h。

Answer 11

Ubuntu Trusty LTS 14.04

需要从ruby 2.2.1切换到2.3.0以在Rails应用程序中支持更新的gem版本。

解决方案：

rvm get stable
rvm remove 2.3.0
rvm install 2.3.0
bundle install

在ffi上捆绑更新失败

11 个答案: