Shulou(Shulou.com)06/03 Report--

Both Sass and Compass are command-line tools based on the Ruby programming language. To use them, you first need to install Ruby,Windows on your computer and there is no preset Ruby, so if you haven't installed Ruby before, you need to install it now. It only takes a few minutes to install Ruby.

Search for "ruby" directly or click http://rubyinstaller.org/downloads/ to download it. According to your system configuration, select "Ruby 2.3.1 (x64)" if it is x64.

Follow the prompts, click next, and note that you need to check all here.

After the installation is complete, enter the command line tool and type "ruby-v" to view the version number

The next step is to install sass. If it is unfortunately blocked and the installation fails, you can refer to the following steps

1. Remove the default source

Command line input: gem sources-- remove https://rubygems.org/

2. Download the SSL certificate

Baidu can search for "cacert.pem" and enter the website to download or click https://curl.haxx.se/docs/caextract.html directly.

In the new page that pops up, make a copy of all the contents and save them in the txt document, change the encoding to utf-8, then name it "cacert.pem", and save the file under the Ruby folder on disk C.

Right-click "my computer"-"Properties"-"Advanced system Settings"-"Environment variables" and follow the figure below.

3. Configure as Taobao source

Command line input: gem sources-a https://ruby.taobao.org/

4. View the current source

Command line input: gem sources

5. After confirming that it is Taobaoyuan, execute the installation sass command

Command line input: gem install sass

Enter command line: sass-v to see if sass is installed successfully

Install compass

Command line input: gem install compass

Enter command line: compass-v to see if compass is installed successfully

Many problems were encountered in the process of installation, and Baidu searched a lot of them but failed to solve them. Finally, it was only after watching "Flying Fish lala" that the installation was successful. Thanks to the blogger!

Attached link: http://www.cnblogs.com/flyings/p/5355872.html

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