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Home > Success Center > Network Configuration Manager (NCM) > NCM - Knowledgebase Articles > Website Configuration Failed: Un-handled exception occured during instantiating type

Website Configuration Failed: Un-handled exception occured during instantiating type

Created by Norsolihati Selamat, last modified by Melanie Boyd on Jun 19, 2018

Views: 1,030 Votes: 0 Revisions: 6

Overview

Configuration wizard ends with the following error:
Website Configuration Failed: Un-handled exception occurred during instantiating type [SolarWinds.Orion.Core.Discovery.Plugin] from assembly [SolarWinds.Orion.Core.DiscoveryPlugin]

 

On the configuration wizard logs:
ERROR ConfigurationProgressScene - Exception while configuring plugins.
System.TypeLoadException: Unhandled exception occured during instantiating type [SolarWinds.NCM.Discovery.Plugin.NcmDiscoveryPlugin] from assembly [SolarWinds.NCM.Discovery.Plugin]

Environment

NCM, all supported versions

Cause 

The issue is caused when special configuration on the server side related to security are in place.

Resolution

1. Go to NCM Program Directory.

2. Allow the following files permissions by right-clicking Properties > Un-Block:

  • SolarWinds.Cirrus.BusinessLayer.dll
  • SolarWinds.NCM.Discovery.Plugin.dll


3. Right-click Properties > Security > Add Group Everyone.
4. Re-Run CW (run it as Administrator).

 

OR

Apply the correct permission on the folders.

https://support.solarwinds.com/Succe...ission_Checker

 

 

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