尝试安装cocoapods和其他React Native pod安装。安装libffi gem本机扩展是这个过程的一部分，它总是失败，输出如下：configure: error: C++ preprocessor "/lib/cpp" fails sanity check
相关性如下：
An error occurred while installing ffi (1.15.4), and Bundler cannot
continue.
In Gemfile:
cocoapods was resolved to 1.12.1, which depends on
cocoapods-core was resolved to 1.12.1, which depends on
typhoeus was resolved to 1.4.0, which depends on
ethon was resolved to 0.14.0, which depends on
ffi我还试图找到libffi的预编译版本，而不是从源代码编译，但遗憾的是，在www.example.com中无法获得RubyGems.org
1条答案
按热度按时间qv7cva1a1#
我通过运行修复了这个问题：
CXXCPP="$(xcrun --find clang)++ -E" arch -x86_64 gem install ffi我的CPP路径没有正确配置，所以我必须显式地传递它。希望这能帮助其他遇到同样问题的人。