Amazon Developer

Console

as

Settings
Sign out
Notifications
Alexa
Amazon Appstore
Ring
AWS
Documentation
Support
Contact Us
My Cases

Console

as

Get Started
Design and Develop
Publish
Reference
Support
Native
Skip to main content

​
Exception TypeError

exception TypeError
Extends com.amazon.apmf.BaseError Possible causes of this error are The parameter is empty. Invalid initialization data. Invalid response format. A persistent license was provided for a “temporary” session. For more detail see https://www.w3.org/TR/encrypted-media/#dfn-TypeError
Last modified on October 29, 2026