404 Page Not Found Error After Migrating from MOSS 2007 to SharePoint 2010

After migrating from MOSS 2007 to SharePoint 2010, All the Sub-sites scolded me with: 404 Page Not Found error! But still able to get into the inner pages/document/site settings. Common causes for HTTP 404 Not Found issue:  Verify the Host header in IIS and make sure its valid. Managed Path which were…

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SharePoint 2010 InfoPath Form Error: The form cannot be rendered. This may be due to a misconfiguration of the Microsoft SharePoint Server State Service. For more information, contact your server administrator.

You may receive this error when trying to publish an InfoPath Form in SharePoint 2010: “The form cannot be rendered. This may be due to a misconfiguration of the Microsoft SharePoint Server State Service. For more information, contact your server administrator.” Resolution: You need to install the ‘State Service’. Open the PowerShell for SharePoint,…

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Object reference not set to an instance of an object – SharePoint 2007 Search Error

Today, I installed MOSS 2007 on a machine, which is not in the domain. Everything worked well, but when I tried search I got this error: Object reference not set to an instance of an object.   at Microsoft.Office.Server.Search.WebControls.CoreResultsWebPart.OnLoad(EventArgs e)    at System.Web.UI.Control.LoadRecursive()    at System.Web.UI.Control.LoadRecursive()    at System.Web.UI.Control.LoadRecursive()    at System.Web.UI.Control.LoadRecursive()   …

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SharePoint Site Opens in Contributor mode for Site collection Admin, Farm Admin; Farm admin unable to Delete site

Today, I am running on a weird issue. for a particular site collection in my SharePoint environment, It opens in the contributor mode, and when I tried, I’m unable to delete that site collection, Even though I’m a Farm Admin! Huh.. After spending considerable amount of time, I figured out the issue….

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SharePoint Deployment Error: A deployment or retraction is already under way for the solution “abc.wsp”, and only one deployment or retraction at a time is supported

Sometimes this error pops out from the SharePoint Services Administration command when the user does retract a solution or deploy a solution like the following: stsadm -o retractsolution -name “%PackageName%” -local -url %TargetWebUrl% Or stsadm -o deploysolution -name “%PackageName%” -local -allowGacDeployment -url %TargetWebUrl% Error: “A deployment or retraction is already under way for…

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SharePoint Error: “Access to this Web site has been blocked. Please contact the administrator to resolve this problem.”

While trying to get a site collection in browser, It gave me this error: “Access to this Web site has been blocked. Please contact the administrator to resolve this problem.” Root cause: I understand, the site collection is being locked out! Wanted to unlock it by going to the Central Admin website. Central…

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“This report failed to load because session state is not turned on” – Access Services issue in SharePoint 2010

When I configured my first SharePoint 2010 sandbox, I tried creating access services and received below error: So, it’s telling us to enable Session state. Isn’t it? How to Enable Session State for SharePoint 2010? Open SharePoint 2010 Management Shell Type in the following cmdlet: Enable-SPSessionStateService Provide values for the following parameters:…

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