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HomeHomeUsing DNN Platf...Using DNN Platf...Administration ...Administration ...Host - Host Settings not workingHost - Host Settings not working
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12/21/2010 8:57 AM
 
kishor kishor


Joined: 3/24/2009
Posts: 99
Hi ,

I am using DNN 4.9.3 and i ahve just transfer the site files and database form one server to another server, and when i login to the new server and click on the Host -> Host Setting it is showing me error,

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:

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

  <%@ Page Language="C#" Debug="true" %>

or:

2) Add the following section to the configuration file of your application:

<configuration>
   <system.web>
       <compilation debug="true"/>
   </system.web>
</configuration>

Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.

Stack Trace: 

[NullReferenceException: Object reference not set to an instance of an object.] DotNetNuke.Modules.Admin.Host.HostSettingsModule.BindData() +5180 DotNetNuke.Modules.Admin.Host.HostSettingsModule.Page_Load(Object sender, EventArgs e) +111 [ModuleLoadException: Error: Host Settings is currently unavailable.] DotNetNuke.Services.Exceptions.Exceptions.ProcessModuleLoadException(String FriendlyMessage, PortalModuleBase ctrlModule, Exception exc, Boolean DisplayErrorMessage) +409 DotNetNuke.Services.Exceptions.Exceptions.ProcessModuleLoadException(PortalModuleBase ctrlModule, Exception exc, Boolean DisplayErrorMessage) +85 DotNetNuke.Services.Exceptions.Exceptions.ProcessModuleLoadException(PortalModuleBase ctrlModule, Exception exc) +7 DotNetNuke.Modules.Admin.Host.HostSettingsModule.Page_Load(Object sender, EventArgs e) +133 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 [PageLoadException: Error: Host Settings is currently unavailable.] DotNetNuke.Services.Exceptions.Exceptions.ProcessPageLoadException(Exception exc, String URL) +324 DotNetNuke.Framework.PageBase.Page_Error(Object Source, EventArgs e) +379 System.Web.UI.TemplateControl.OnError(EventArgs e) +8692874 System.Web.UI.Page.HandleError(Exception e) +84 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6776 System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +242 System.Web.UI.Page.ProcessRequest() +80 System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21 System.Web.UI.Page.ProcessRequest(HttpContext context) +49 ASP.default_aspx.ProcessRequest(HttpContext context) +4 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75


but on my old server everything was perfect, i thought may be some sitefiles are missing but, i have uploaded all teh site files one more time and still faceing the same problem,

what would be the problem, is there any setting for this so i can make it work,






Regards,
Sahil
 
New Post
12/21/2010 10:00 PM
 
andy


Joined: 7/12/2009
Posts: 24
Try turn on the debug to true, so you can see the actual error you got, once you got it then paste the actual error message on this thread, so people can help you out.
Regards
Andy
DNN Modules | Free Themes | Blog about Programming
 
New Post
12/22/2010 4:29 AM
 
kishor kishor


Joined: 3/24/2009
Posts: 99
Hi,

I have change the debug mode in the web .config and now it showing me the below errors, could you please suggest me what would be the wrong,



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: 

Line 231: cboCacheMethod.Items.FindByValue("M").Selected = True Line 232: Else Line 233: cboCacheMethod.Items.FindByValue(Convert.ToString(Common.Globals.HostSettings("ModuleCaching"))).Selected = True Line 234: End If Line 235: If Not cboPerformance.Items.FindByValue(Convert.ToString(Common.Globals.HostSettings("PerformanceSetting"))) Is Nothing Then

Source File: D:\Domains\alkiyumielectric.com\wwwroot\admin\Host\HostSettings.ascx.vb    Line: 233

Stack Trace: 

[NullReferenceException: Object reference not set to an instance of an object.] DotNetNuke.Modules.Admin.Host.HostSettingsModule.BindData() in D:\Domains\alkiyumielectric.com\wwwroot\admin\Host\HostSettings.ascx.vb:233 DotNetNuke.Modules.Admin.Host.HostSettingsModule.Page_Load(Object sender, EventArgs e) in D:\Domains\alkiyumielectric.com\wwwroot\admin\Host\HostSettings.ascx.vb:448 [ModuleLoadException: Error: Host Settings is currently unavailable.] DotNetNuke.Services.Exceptions.Exceptions.ProcessModuleLoadException(String FriendlyMessage, PortalModuleBase ctrlModule, Exception exc, Boolean DisplayErrorMessage) +409 DotNetNuke.Services.Exceptions.Exceptions.ProcessModuleLoadException(PortalModuleBase ctrlModule, Exception exc, Boolean DisplayErrorMessage) +85 DotNetNuke.Services.Exceptions.Exceptions.ProcessModuleLoadException(PortalModuleBase ctrlModule, Exception exc) +7 DotNetNuke.Modules.Admin.Host.HostSettingsModule.Page_Load(Object sender, EventArgs e) in D:\Domains\alkiyumielectric.com\wwwroot\admin\Host\HostSettings.ascx.vb:452 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Control.LoadRecursive() +141 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 [PageLoadException: Error: Host Settings is currently unavailable.] DotNetNuke.Services.Exceptions.Exceptions.ProcessPageLoadException(Exception exc, String URL) +324 DotNetNuke.Framework.PageBase.Page_Error(Object Source, EventArgs e) +377 System.Web.UI.TemplateControl.OnError(EventArgs e) +8692874 System.Web.UI.Page.HandleError(Exception e) +84 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6776 System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +242 System.Web.UI.Page.ProcessRequest() +80 System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21 System.Web.UI.Page.ProcessRequest(HttpContext context) +49 ASP.default_aspx.ProcessRequest(HttpContext context) +37 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75







Regards,
Sahil
 
New Post
12/22/2010 7:13 AM
 
cathal connolly


cathal connolly's Avatar

www.cathal.co.uk
Joined: 4/9/2003
Posts: 9676
please check you've updated both connectionstrings in your web.config
Buy the new Professional DNN7: Open Source .NET CMS Platform book Amazon US
 
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