Site error..

Hi I am getting the following error, and site is down..
Server Error in '/' Application.




Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.




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.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.




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: 








[ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.]
   System.Reflection.RuntimeModule.GetTypes(RuntimeModule module) +0
   System.Reflection.RuntimeModule.GetTypes() +4
   System.Reflection.Assembly.GetTypes() +70
   Nop.Core.Plugins.PluginManager.Initialize() +1466




[Exception: Could not load file or assembly 'SevenSpikes.Nop.Conditions, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
]
   Nop.Core.Plugins.PluginManager.Initialize() +1886




[Exception: Could not load file or assembly 'SevenSpikes.Nop.Conditions, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
Could not load file or assembly 'SevenSpikes.Nop.Framework, Version=3.3.17.10712, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The syst

Hi naresh,

please download ( from you account ) and update the SevenSpikes.Core plugin to the latest version. Also make sure that the SevenSpikes.Nop.Conditions.dll && SevenSpikes.Nop.Framework.dll are present in the SevenSpikes.Core folder.

P.S. - By the way your free support and upgrades license has expired.

I have done that, and restarted the application, still same issue, I did no changes, suddenlythis is happening since this morning