IIS服务器出错了500.19，求帮忙
错误摘要
HTTP 错误 500.19 - Internal Server Error
无法访问请求的页面，因为该页的相关配置数据无效。
详细错误信息
模块 IIS Web Core
通知 BeginRequest
处理程序 尚未确定
错误代码 0x800700b7
配置错误 在唯一密钥属性“name”设置为“php-5.5.3”时，无法添加类型为“add”的重复集合项
配置文件 \\?\D:\AppServ\www\taoke\taoke_newV4\web.config
请求的 URL http://10.5.24.210:808/taoke/taoke_newV4/index.html
物理路径 D:\AppServ\www\taoke\taoke_newV4\index.html
登录方法 尚未确定
登录用户 尚未确定
配置源
4:
5:
6:
链接和更多信息
当读取 Web 服务器或 Web 应用程序的配置文件出现问题时，就会发生此错误。在某些情况下，事件日志会包含有关导致此错误的原因的更多信息。
查看更多信息 ?
------解决方案--------------------
可以试一下在web.config这个文件里，把它所说的重复的地方注释掉，我的就是这样改了后就可以了。
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