Templates validation error

Hi Folks,

I installed Modeler 4.6.0 and clone the template examples to the app directory. When I re-open the modeler, it shows the error logs as below. Any idea?
The template examples are from the github:

The template examples at the current stage are ready for Camunda Modeler 4.7. Please download the examples for Camunda Modeler 4.6 or wait for the upcoming release if you want to use the new templates.