500 Internal server error 部署ASP.NET项目时出现的错误

500 Internal server error：检查IIS的congfig配置

C:\Windows\System32\inetsrv\config 下的applicationHost.config

applicationHost.config 里的内容类似：

<?xml version="1.0" encoding="UTF-8"?>

<configuration>

<configSections>

<sectionGroup name="system.applicationHost">

<section name="applicationPools" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

<section name="configHistory" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

<section name="customMetadata" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

<section name="listenerAdapters" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

<section name="log" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

<section name="serviceAutoStartProviders" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

<section name="sites" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

<section name="webLimits" allowDefinition="AppHostOnly" overrideModeDefault="Deny" />

</sectionGroup>

<sectionGroup name="system.webServer">

<section name="asp" overrideModeDefault="Deny" />

<section name="caching" overrideModeDefault="Allow" />

<section name="cgi" overrideModeDefault="Deny" />

<section name="defaultDocument" overrideModeDefault="Allow" />

......