---
title: "OPIX Toner Savings License Error"
slug: "opix-toner-savings-license-error"
tags: ["Blueprint", "opix", "toner"]
updated: 2024-02-29T19:23:43Z
published: 2024-02-29T19:23:43Z
canonical: "kb.pharos.com/opix-toner-savings-license-error"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://kb.pharos.com/llms.txt
> Use this file to discover all available pages before exploring further.

# OPIX Toner Savings License Error

While replacing the license file "server.lic" in the OPIX directory under its required path 'C:\Program Files\OPIX\OPIXCoordinator' and starting the OpixCoordinator service, the service keeps on stopping and log in the Event Viewer the following error: Unable to cast object of type 'NullLicense' to type 'OPIXCoordinator.LicenseClient'.

---

You will need to follow the steps in the Opix installation and configuration guide to create a new license key request, provide this to your Pharos Account Manager for a license key to be returned as you normally do.

---

OPIX-Toner-Savings-License-Error

## Related

- [Where can I obtain log files for Opix Toner Savings application?](/where-can-i-obtain-log-files-for-opix-toner-savings-application.md)
- [An Application Crashes or Faults When Pharos Print Scout and/or Preton Toner Saver is installed](/an-application-crashes-or-faults-when-pharos-print-scout-andor-preton-toner-saver-is-installed.md)
- [Logging Pharos Products](/logging-pharos-products.md)
- [When I open the Pharos Reports application I get a license error or license warning about unmanaged devices.](/when-i-open-the-pharos-reports-application-i-get-a-license-error-or-license-warning-about-unmanaged-devices.md)
- [License Key Resources](/license-key-resources.md)