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Home > Success Center > User Device Tracker (UDT) > Could not load file or assembly SolarWinds.UDT.BusinessLayer.dll

Could not load file or assembly SolarWinds.UDT.BusinessLayer.dll

Updated September 6, 2016

Overview

Resolve the issue when the UDT Business Layer is not starting.

 

Environment

All UDT versions

 

Cause 

The issue is causes by a duplicate copy of the file and the BusinessLayerHost:

Could not load file or assembly SolarWinds.UDT.BusinessLayer.dll

Resolution

  1. Go to the directory the error mentions:
    C:\Program Files (x86)\SolarWinds\Orion\UDT\SolarWinds.UDT.BusinessLayer.dll
  2. Remove the duplicate copy of the .dll file.
  3. Re-start the Orion services.

 

 

 

 

Last modified
00:26, 6 Sep 2016

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Public