Vuser output file was not created for user

  • Document ID:KM00384469
  • Creation Date:14-Mar-2013
  • Modified Date:08-Jul-2014
    • Micro Focus Products:
      loadrunner enterprise

Summary

Running certain scripts from Performance Center, Vusers fail with no reason and without errors on Vuser logs or in Controller messages.

Error

Running certain scripts from Performance Center,vusers fail with no reason,no errors on Vuser logs or Controller messages(UI Interface)

Checking the wlrun log located on LTLogger folder you see the following error

"Vuser output file was not created for user"

Cause

Mismatch version between recording engine an replay engine.

In example:

Script recorded using Vugen 11.51,replay on Load Generator 11.50 Patch 01

Fix

  1. Re-record the scripts using same version of the Load Generators
  2. Update the Load Generators with same version of recorded scripts

Please note that the Controller and the Load Generators, used during a test run should have the same version and patch level. Please make sure that all Performance Center components are also compatible.