[QA]UrlRewriter无法解析实际存在的htm文件

用了Microsoft的Url Rewriting。把.htm作为映射后，在正常访问实际存在的htm页面时出现了错误：

 

Server Error in '/' Application.

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There is no build provider registered for the extension '.htm'. You can register one in the <compilation><buildProviders> section in machine.config or web.config. Make sure is has a BuildProviderAppliesToAttribute attribute which includes the value 'Web' or 'All'.

【解决方法】

在web.config的compilation中增加以下配置：

<compilation>
　　<buildProviders>
　　　　<add extension=".htm" type="System.Web.Compilation.PageBuildProvider" />
　　</buildProviders>
</compilation>