I have restored portal there is build in Microsoft Sharepoint Server 2010 through the "Sharepoint_Content" database. When I try to open portal, it brings the error:
Server Error in '/' Application. 0x80070012 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.Runtime.InteropServices.COMException: 0x80070012
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.
Have you any idea why is this happening?