Hello,

yesterday I successfully upgraded my site www.krayzel.com to the  version of DotNetNuke 5.06.00. Everything was fine and I get 0 errors during installation (it was quite surprise for me after previous experiences with upgrade od DotNetNuke sites).

Site is working but when I tried to access my web services (e.g. http://www.krayzel.com/businessLayer/webServices/WSUsers.asmx) I got following error:

Server Error in '/krayzel.com' Application.

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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.] DotNetNuke.Entities.Portals.PortalSettings..ctor(Int32 tabID, PortalAliasInfo objPortalAliasInfo) +70 DotNetNuke.HttpModules.UrlRewriteModule.OnBeginRequest(Object s, EventArgs e) +2449 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +79 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +170

Thanks for  advice.

Pavel Krayzel

I made some test and the same error appears  with new plain web service simply created with Visual Studio - I share code from this plain web service, mine is pretty longer...

So there is code from this simple web service, you can try it on http://www.krayzel.com/WebService.asmx - same error

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;


/// <summary>
/// Summary description for WebService
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
// [System.Web.Script.Services.ScriptService]
public class WebService : System.Web.Services.WebService {


    public WebService () {


        //Uncomment the following line if using designed components 
        //InitializeComponent(); 
    }


    [WebMethod]
    public string HelloWorld() {
        return "Hello World";
    }
    
}
Thanks for advice,

Pavel Krayzel

Great you were able to figure it out :)

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Cheers from Germany,
Sebastian Leupold

   

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