我是新手。Windows下使用，试图从new from template新建一个文档，但每次总弹出框
口，说
The layout file requested by this document, latex8.layout is not usable.
This is probably because a LaTex class or style file required by it is not
available. See the Customization documentation for more information.
LyX will not be able to produce output.
请问是怎么回事，谢谢大家解答。
