在OsX mojave中安装CommandT。我得到错误Vim命令-T插件错误：无法加载C扩展

嗨，我已经尝试了每一件事，但仍然不起作用

错误说

command-t.vim could not load the C extension.
Please see INSTALLATION and TROUBLE-SHOOTING in the help.
Vim Ruby version: 2.6.1-p33

正如医生所说，我必须使用make，这是我的尝试

cd ~/.vim/bundle/command-t/ruby/command-t/ext/command-t
ruby extconf.rb && make

我又犯了一个错误

checking for float.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
    --without-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=/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/$(RUBY_BASE_NAME)
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:456:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:571:in `block in try_compile'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:524:in `with_werror'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:571:in `try_compile'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:1144:in `block in find_header'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:942:in `block in checking_for'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:350:in `block (2 levels) in postpone'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:320:in `open'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:350:in `block in postpone'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:320:in `open'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:346:in `postpone'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:941:in `checking_for'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/mkmf.rb:1143:in `find_header'
    from extconf.rb:18:in `header'
    from extconf.rb:25:in `<main>'

我花了5个多小时来研究这个问题，但仍然无法解决=]

---

我正在使用mac Mojave上一个版本

在我今天升级了

brew之后，我也遇到了这个问题。我通过以下步骤修复了它：

更新命令-t fist
更新ruby
将ruby添加到路径中
检查ruby版本是否更新为2.6
再次构建commant-t
希望这些步骤可以解决您的问题。
在我的路径开始处添加
/usr/local/opt/ruby/bin
似乎可以解决这个问题。你知道为什么它不能只使用一个股票rbenv ruby路径吗？所有其他配置都正确。
1 error generated.
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: int main(int argc, char **argv)
4: {
5:   return 0;
6: }
/* end */

cd ~/.vim/bundle/command-t/
git pull
git submodule update --remote --merge

brew reinstall ruby

echo 'export PATH="/usr/local/opt/ruby/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc

$ ruby -v
ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin18]

cd ~/.vim/bundle/command-t/
rake make