Advertisement

[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

04/14/2008 at 01:26AM PDT, ID: 23319632
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

7.1

error while accessing my webservice: System.NullReferenceException: Object reference not set to an instance of an object.

Asked by nirisan in C# Programming Language, Programming for ASP.NET

Tags: ASP.NET C#, System.NullReferenceException: Object reference not set to an instance of an object.

I am getting this error while i am trying to access my webservice. How do i find a solution. It happens only somtimes.

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

Error: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.NullReferenceException: Object reference not set to an instance of an object.
  at Breakingviews.www.Services.ContentInfoService.BuildStoryCoreInfo(SitecoreStory story)
  at Breakingviews.www.Services.ContentInfoService.GetStoryInfo(Guid storyId)
  --- End of inner exception stack trace ---
  at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
  at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
  at Breakingviews.www.BreakingViewsWS.ContentInfoService.GetStoryInfo(Guid storyId)
  at Breakingviews.www.UserControls.MostReadHomepage.mostreadstories()
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.Exception: Error: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.NullReferenceException: Object reference not set to an instance of an object.
  at Breakingviews.www.Services.ContentInfoService.BuildStoryCoreInfo(SitecoreStory story)
  at Breakingviews.www.Services.ContentInfoService.GetStoryInfo(Guid storyId)
  --- End of inner exception stack trace ---
  at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
  at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
  at Breakingviews.www.BreakingViewsWS.ContentInfoService.GetStoryInfo(Guid storyId)
  at Breakingviews.www.UserControls.MostReadHomepage.mostreadstories()

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:


[Exception:  Error: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at Breakingviews.www.Services.ContentInfoService.BuildStoryCoreInfo(SitecoreStory story)
   at Breakingviews.www.Services.ContentInfoService.GetStoryInfo(Guid storyId)
   --- End of inner exception stack trace ---
   at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
   at Breakingviews.www.BreakingViewsWS.ContentInfoService.GetStoryInfo(Guid storyId)
   at Breakingviews.www.UserControls.MostReadHomepage.mostreadstories()]
   Breakingviews.www.UserControls.MostReadHomepage.mostreadstories() +586
   Breakingviews.www.UserControls.MostReadHomepage.Page_Load(Object sender, EventArgs e) +67
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +33
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436

 


--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433 View the Solution FREE for 30 Days
[+][-]04/14/08 02:13 AM, ID: 21348567

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zones: C# Programming Language, Programming for ASP.NET
Tags: ASP.NET C#, System.NullReferenceException: Object reference not set to an instance of an object.
Sign Up Now!
Solution Provided By: junges
Participating Experts: 1
Solution Grade: B
 
 
 
Loading Advertisement...
20090429-EE-VQP-58 - Hierarchy / EE_QW_2_20070628