Issue with license key

there is an issue with my license key i upgraded my gojs version from v 2.0 to 2.1 it was working fine in 2.0

i tried setting gojs license as a static property of diagram in my diagram definition file below are the attached screens

When you upgrade to a new minor version of GoJS, in this case from 2.0 to 2.1, you need to get a new license key:
https://www.nwoods.com/app/activate.aspx?sku=gojs
and then follow the instructions that you receive.