blocks|key|45622|text|谢谢你的建议，因为你们说这似乎是SSH更新问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|45623|我已经解决了这个问题，简单地将我的RUBY版本从"2.1.5“降到了"1.8"，而gem版本是"1.8.29”。|45624|然后我就可以安装SASS了|45625|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

thanks for your suggestions, as you guys said this seems to be SSH update issue.

have solved this issue simply down graded my RUBY version from "2.1.5" to "1.8", and the gem version is "1.8.29".

then i was able to install SASS

blocks|key|4552218|text|简短的回答：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4552219|gem+sources+-a+http://rubygems.org/|code-block|syntax|javascript|4552220|确认一下，因为您信任rubygems.org，所以您并不真正关心这个特定的警告。然后：|4552221|gem+install+sass|4552222|而且它是有效的。|4552223|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Short answer:

<pre><code>gem sources -a http://rubygems.org/
</code></pre>

Confirm than you don't really care about that specific warning, since you trust rubygems.org. Then:

<pre><code>gem install sass
</code></pre>

And it works.

blocks|key|4552248|text|在你的windows上安装一个羽翼丰满的Cygwin，它对ssh的支持很好。你应该能够安装它而不需要任何额外的努力，我一直都是这样做的。事实上，一旦安装了Cygwin，就很难使用命令提示符。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4552249|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Install a full fledged Cygwin on your windows, the ssh support is good in it. You should be able to install it without any extra efforts, well I always do. In fact once you have Cygwin install you would hardly use the command prompt.

blocks|key|45677|text|对我来说，这是一个代理问题。当我将代理详细信息附加到gem+install命令中时，它起作用了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|45678|gem+install+sass+--http-proxy=http://<yourproxy>:<port>|code-block|syntax|javascript|45679|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

For me it was a proxy issue. When I appended the proxy details to the gem install command it worked. 

<pre><code>gem install sass --http-proxy=http://&lt;yourproxy&gt;:&lt;port&gt;
</code></pre>

blocks|key|45692|text|到Rubygems(http://rubygems.org/)的第一步，然后在(http://rubygems.org/gems/sass)上下载sass，输入:+npm+install|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|45693|entityMap|0|LINK|mutability|MUTABLE|url|http://rubygems.org/|1|http://rubygems.org/gems/sass^0|A|K|0|14|T|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

The first step to Rubygems(<a href="http://rubygems.org/" rel="nofollow">http://rubygems.org/</a>) then download sass on（<a href="http://rubygems.org/gems/sass" rel="nofollow">http://rubygems.org/gems/sass</a>）
put in: npm install

blocks|key|4552290|text|下面的内容对我很有效：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4552291|临时删除https源代码，运行gem+update+--system，然后切换回https。|4552292|gem+sources+--remove+https://rubygems.org/
gem+sources+--add+http://rubygems.org
gem+update+--system
gem+sources+--remove+http://rubygems.org
gem+sources+--add+https://rubygems.org|code-block|syntax|javascript|4552293|参考：https://github.com/rubygems/rubygems/issues/1736|offset|length|4552294|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/rubygems/rubygems/issues/1736^0|0|0|0|3|1C|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@$K|Y|L|Z|1|10]]|A|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

Following worked for me:

Remove the https source temporary, run gem update --system and then switch back to https.

<pre><code>gem sources --remove https://rubygems.org/
gem sources --add http://rubygems.org
gem update --system
gem sources --remove http://rubygems.org
gem sources --add https://rubygems.org
</code></pre>

Ref: <a href="https://github.com/rubygems/rubygems/issues/1736" rel="noreferrer">https://github.com/rubygems/rubygems/issues/1736</a>

am trying to install sass after installing ruby, but iam getting following error, please help me to fix this

<pre><code> maradhak@WW730VW7X1688 /c/softwares
 $ gem -v
 2.2.2

 maradhak@WW730VW7X1688 /c/softwares
 $ gem install sass
 ERROR: Could not find a valid gem 'sass' (&gt;= 0), here is why:
 Unable to download data from https://rubygems.org/ - SSL_connect retur
 ned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (
 https://rubygems.org/latest_specs.4.8.gz)
</code></pre>

Error: SASS installation for windows

我试图在安装ruby之后安装sass，但我得到以下错误，请帮助我解决这个问题    maradhak@WW730VW7X1688 /c/softwares    $ gem -v    2.2.2    maradhak@WW730VW7X1688 /c/softwares    $ gem install sass ...

问错误: windows的SASS安装
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