Ruby 在windows下使用magic编码gem

我试图在Windows8.1下的控制台中使用魔法编码宝石。以下是我得到的：

Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.

C:\Users\User\RubymineProjects\MyProject>gem install magic_encoding
Fetching: magic_encoding-0.0.2.gem (100%)
Successfully installed magic_encoding-0.0.2
1 gem installed
Installing ri documentation for magic_encoding-0.0.2...
Installing RDoc documentation for magic_encoding-0.0.2...

C:\Users\User\RubymineProjects\MyProject>magic-encoding
'magic-encoding' is not recognized as an internal or external command,
operable program or batch file.

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那么如何在Windows下调用它呢？

检查您的ruby bin目录是否包含文件magic\u encoding.bat。如果退出，请尝试使用完整路径调用它：

..\MyProject> C:\RailsInstaller\Ruby1.9.3\bin\magic_encoding