gem - 优胜美地更新后 Sass --watch 中断

Question

在我的 Macbook Pro 上更新到 Yosemite 后，sass --watch 不再起作用。我得到以下信息:

>>> Sass is watching for changes. Press Ctrl-C to stop.
Ignoring bigdecimal-1.2.5 because its extensions are not built.  Try: gem pristine bigdecimal-1.2.5
Ignoring ffi-1.9.5 because its extensions are not built.  Try: gem pristine ffi-1.9.5
Ignoring ffi-1.9.3 because its extensions are not built.  Try: gem pristine ffi-1.9.3
Ignoring json-1.8.1 because its extensions are not built.  Try: gem pristine json-1.8.1
Ignoring libxml-ruby-2.7.0 because its extensions are not built.  Try: gem pristine libxml-ruby-2.7.0
Ignoring nokogiri-1.6.3.1 because its extensions are not built.  Try: gem pristine nokogiri-1.6.3.1
Ignoring psych-2.0.6 because its extensions are not built.  Try: gem pristine psych-2.0.6

“ gem 原始”不做任何事情。我试过 Sass 3.4.5 和 3.4.6。不确定如何解决。

Answer 1

我遇到了同样的问题，下一个命令帮助了我，尝试输入“gem pristine --all”，不知道它做了什么，但它修复了所有问题。