Alert level: critical. Internal and Store uploading has been disabled. Please contact your instance

[Christine ROLLA]

I am not able to publish the application I built in my Developer instance. When I click Publish in my app , I get : 

Spoiler

Alert level: critical. Internal and Store uploading has been disabled. Please contact your instance administrator.

What should I do ? 

Thanks !

Christine

[Maik Skoddow]

If you are in the ServiceNow cloud, please raise a ticket in the support portal. If you are on-prem raise a ticket for your individual service provider.