Submit a ticketCall us

Training Class Getting Started with SolarWinds Backup - February 28

This course offers customers an introduction to SolarWinds Backup, focusing on configuring the backup technology, taking backups, data restoration and data security. It is a great primer and will get you up to speed quickly on SolarWinds Backup.
Register for class.

Home > Success Center > Network Performance Monitor (NPM) > Network Atlas does not start

Network Atlas does not start

Table of contents
Created by Magdalena.Markova, last modified by MindTouch on Jun 23, 2016

Views: 1,022 Votes: 2 Revisions: 3


Opening the Network Atlas fails. In the Network Atlas log file, you can find the following error: 

[1] FATAL NetworkAtlas - 
Message: Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089'.


  • Network Atlas on a server with .Net version earlier than .Net 4.5


Upgrade the .Net on the server with Network Atlas to version 4.5 or later.




Last modified