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3/5/2015 2:21 AM

jitesh Dhuravala

Joined: 11/17/2010

Posts: 50

Upgrading problem

Hi,

I am upgrading DNN Evoq_Enterprise_07.02.04_Upgrade to Evoq_Enterprise_07.03.04_Upgrade, but there is getting following error,

Value cannot be null.
Parameter name: source

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.ArgumentNullException: Value cannot be null.
Parameter name: source

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:


            [ArgumentNullException: Value cannot be null.
Parameter name: source]
   System.Linq.Enumerable.SingleOrDefault(IEnumerable`1 source, Func`2 predicate) +599
   DotNetNuke.Entities.Portals.PortalAliasController.GetPortalAliasLookupInternal(String alias) +287
   DotNetNuke.Entities.Portals.PortalAliasController.GetPortalAliasInternal(String httpAlias) +38
   PackFlash.DNN.Modules.SEO.HttpModules.SEOModule.GetPortalID(String portalAlias, String& out_portalAlias) +204
   PackFlash.DNN.Modules.SEO.HttpModules.SEOModule.Application_BeginRequest(Object source, EventArgs e) +1112
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +165

            
            Please Help,ASAP
            regards,
            Jitesh

3/5/2015 5:06 AM

Sebastian Leupold

www.dnnwerk.de
Joined: 3/8/2004

Posts: 46212

Re: Upgrading problem

do you have a site with invalid Alias or with 2 aliases for same language?

Cheers from Germany,
Sebastian Leupold

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Value cannot be null.
Parameter name: source

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Value cannot be null. Parameter name: source

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Value cannot be null.
Parameter name: source