版主，安装论坛出错，请看看是怎么回事？ -

simon8675309 - 2009/10/16 16:29:00

Server Error in '/' Application. Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.] PageAdmin.Conn.Constr() +29 PageAdmin.lanmu.Page_Load(Object sender, EventArgs e) +527 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627

Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082

simon8675309 - 2009/10/16 17:18:00

Server Error in '/' Application.
--------------------------------------------------------------------------------

Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: The entry 'HttpModule' has already been added.

Source Error:

Line 18:     <httpModules>
Line 19:       <add type="PageAdmin.UrlReWriteModule" name="HttpModule" />
Line 20:       <add type="Discuz.Forum.HttpModule, Discuz.Forum" name="HttpModule" />
Line 21:     </httpModules>
Line 22:

Source File: f:\wwwroot\xxxxxxxx\wwwroot\web.config    Line: 20

按版主说的修改文件后准备安装论坛，输入安装路径后就这样了，而且主页也显示是这样

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