试图实施 ELMAH - 不断收到 IIS HTTP 500.22 错误

Posted 2023-02-26

【中文标题】试图实施 ELMAH - 不断收到 IIS HTTP 500.22 错误

【英文标题】：Tried to implement ELMAH - keep getting IIS HTTP 500.22 Error

【发布时间】：2012-11-30 14:42:00

【问题描述】：

我的 web.config 中有以下内容：

<?xml version="1.0" encoding="utf-8"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
    <sectionGroup name="elmah">
      <section name="security" requirePermission="false"
        type="Elmah.SecuritySectionHandler, Elmah" />
      <section name="errorLog" requirePermission="false"
        type="Elmah.ErrorLogSectionHandler, Elmah" />
      <section name="errorMail" requirePermission="false"
        type="Elmah.ErrorMailSectionHandler, Elmah" />
      <section name="errorFilter" requirePermission="false"
        type="Elmah.ErrorFilterSectionHandler, Elmah" />
    </sectionGroup>
  </configSections>
  <elmah>
    <security allowRemoteAccess="yes" />
    <errorLog type="Elmah.SqlErrorLog, Elmah"
    connectionStringName="PhumafConnectionString" />
    <errorMail
      from="*******"
      to="*********"
      subject="Application Exception"
      async="false"
      smtpPort="0"
      useSsl="true" />
  </elmah>
  <system.net>
    <mailSettings>
      <smtp deliveryMethod="Network">
        <network host="smtp.gmail.com" port="587" userName="*********" password="********" />
      </smtp>
    </mailSettings>
  </system.net>
  <connectionStrings>
    <add name="PhumafEntities" connectionString="metadata=res://*/PhumafDB.csdl|res://*/PhumafDB.ssdl|res://*/PhumafDB.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=DRAGAN-THINK\SQLEXPRESS;initial catalog=Phumaf;integrated security=True;multipleactiveresultsets=True;application name=EntityFramework&quot;"
      providerName="System.Data.EntityClient" />
    <add name="PhumafConnectionString" connectionString="Data Source=DRAGAN-THINK\SQLEXPRESS;Initial Catalog=Phumaf;Integrated Security=True;MultipleActiveResultSets=True;Application Name=EntityFramework"
      providerName="System.Data.SqlClient" />
  </connectionStrings>
  <system.web>
    <customErrors mode="On" defaultRedirect="~/genericError.aspx">
      <error statusCode="404" redirect="~/404.aspx" />
    </customErrors>
    <httpHandlers>
      <add verb="POST,GET,HEAD" path="elmah.axd"
  type="Elmah.ErrorLogPageFactory, Elmah" />
    </httpHandlers>
    <httpModules>
      <add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" />
      <add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" />
    </httpModules>
    <compilation debug="true" targetFramework="4.5">
      <assemblies>
        <add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
      </assemblies>
    </compilation>
    <httpRuntime targetFramework="4.5" />
  </system.web>
  <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
  </entityFramework>
</configuration>

我还将 Elmah.dll 添加到 bin 文件夹中。每当我运行应用程序时，我都会收到包含以下消息的 IIS 错误屏幕：

HTTP Error 500.22 - Internal Server Error
An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode.

Most likely causes:
This application defines configuration in the system.web/httpModules section.

---

Detailed Error Information:
Module     ConfigurationValidationModule
Notification       BeginRequest
Handler    PageHandlerFactory-Integrated-4.0
Error Code     0x80070032
Requested URL      http://localhost:13094/index.aspx
Physical Path      c:\users\dragan\documents\visual studio 2012\Projects\WebApplication2\WebApplication2\index.aspx
Logon Method       Not yet determined
Logon User     Not yet determined
Request Tracing Directory      C:\Users\Dragan\Documents\IISExpress\TraceLogFiles\WEBAPPLICATION2

验证我的 XML 有效并且 100% 有效：/

我真的不知道出了什么问题。在我尝试实现 Elmah 之前，一切都还好。我开始失去理智了，如果你看到我做错了，请帮忙。

【问题讨论】：

我没有立即发现任何问题，但我建议您开始注释掉 web.config 的部分内容，直到您将其范围缩小到它所抱怨的内容为止。跨度>

当我注释掉 httphandlers 和 httpmodules 部分时，我得到了索引。我忽略了他们中的任何一个我得到了同样的错误：/

【参考方案1】：

查看以下两个链接 http://code.google.com/p/elmah/issues/detail?id=231

和

http://mvolo.com/breaking-changes-for-aspnet-20-applications-running-in-integrated-mode-on-iis-70

解决这个错误的关键部分如下

1) 在 或 中指定配置时，ASP.NET 应用程序需要迁移。 您将收到 500 – 内部服务器错误。这可能包括 HTTP 错误 500.22 和 HTTP 错误 500.23：检测到不适用于集成托管管道模式的 ASP.NET 设置。 这是因为 ASP.NET 模块和处理程序应在集成模式下的 IIS 和配置部分中指定。 解决方法： 1) 您必须迁移应用程序配置才能在集成模式下正常工作。您可以使用 AppCmd 迁移应用程序配置：

%windir%system32inetsrvAppcmd 迁移配置“”

【参考方案2】：

另一种选择是在 httphandlers 之后添加到 web.config。

例如

<system.webServer>
        <httpProtocol>
            <customHeaders>
                <add name="Access-Control-Allow-Origin" value="*" />
                <add name="Access-Control-Allow-Headers" value="*" />
                <add name="Access-Control-Allow-Methods" value="GET, POST, PUT, DELETE, OPTIONS" />
            </customHeaders>
        </httpProtocol>
        <handlers>
            <remove name="ExtensionlessUrlHandler-Integrated-4.0" />
            <remove name="OPTIONSVerbHandler" />
            <remove name="TRACEVerbHandler" />
            <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="*" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" />
        </handlers>
        <validation validateIntegratedModeConfiguration="false" />
        <modules runAllManagedModulesForAllRequests="true">
            <add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" preCondition="managedHandler" />
            <add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" preCondition="managedHandler" />
            <add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" preCondition="managedHandler" />
        </modules>
    </system.webServer>