Error occurs when i open the deployed site

“An error occurred during the processing of . Could not load the assembly ‘Sharepoint2007, Version=12.0.0.0, Culture=neutral, PublicKeyToken=9f4da00116c38ec5′. Make sure that it is compiled before accessing the page”

Thanks,
Manikandan Muthuraj

please help to resolve this issue…

I did what you showed and it works perfectly. I want to ask if it is possible from the code behind to access List library or even create or update List item. I tried and have exception throw out about SharePoint Security Permission. I looked around and some options are to modify config file or install in GAC or create custom policy. I tried install in GAC but it doesn’t work. I could not modify config file. The custom policy also look like require to make change of config file. Do you have other suggestion on this?

Thanks
Ken

I initially had the same Public Key Token problem, which I sorted. But then after successfully building and deploying, I got this error:
======================================================================================
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.]
SharePointCodeBehindPages.CodeBehindDemo.OnInit(EventArgs e) +62
System.Web.UI.Control.InitRecursive(Control namingContainer) +321
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +834
===============================================================================

Any ideas? I am using VS2008, would that be a problem?

Thanks, Ash

Thanks – I hope you can make this nice article more readable.

Regards, Ashok J (UK)

I read Andrews post on this and your as well. I am just learning sharepoint so have a question. I want to use a GridView Control that will connect to a database to extract some data’s. So what is the right way to handle the database connection string? Can it be passed in the dll or can it call SharePoint configured connection if so how?

Thanks a lot.

Nice Article,

iam facing some problem.can u advice me.

ASP.NET runtime error: Only Content controls are allowed directly in a content page that contains Content controls.

raju.

The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.

I tried to close all the opened .net applications, close SharePoint designer, rebuild, redeploy, delete and reload the aspx file into SP designer, restart website from IIS, even restart the server, etc. the same stupid error. And all other pages work fine.

May you help me on this issue.

forgot to specify class as public.