No ACTIVATION_KEY or LICENSE_KEY set
If you see the following error message in Document Engine container logs, you’ll need to set a valid ACTIVATION_KEY:
No `ACTIVATION_KEY` or `LICENSE_KEY` set. You need to set one of them in your `docker-compose.yml`. https://www.nutrient.io/guides/document-engine/deployment/product-activation/See our product activation guide for more information on how to do this.