License Service 5.1.5 Hotfix1 Released

May 22, 2017 – Autodesk releases the Autodesk License Service 5.1.5 Hotfix 1

Autodesk released this License Service Hotfix for Autodesk 2018 products to resolve intermittent crashes for subscription single user access users.
In general, the crashes occur with poor or no internet connectivity cause server unavailable issues.

License Service 5.1.5 Hotfix 1

To quote the readme

“The licensing authorization check occurs in the background and is completely unrelated to activities the user is performing at the time of the crash”

The typical error received is:

FATAL ERROR: Unhandled e06d7363h Exception at ee563c58h

The installs require that all Autodesk software is stopped.

  • There are separate 64-bit and 32-bit versions of the hotfix for Windows.
  • There is a separate Mac package version of the hotfix.

Full read me.