Can't locate XML/Simple.pm in @INC (@INC contains: /opt/local/lib

苹果电脑上使用perl发现下面这个错误：perl Can't locate XML/Simple.pm in @INC (@INC contains: /opt/local/lib方法 解决方法：im sudo cpan install XML::Simple时间 这个安装时间有点长。co

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