Gojs with bootstrap Modal Uncaught RangeError: Maximum call stack size exceeded

GoJS
1

I’m getting
Uncaught RangeError: Maximum call stack size exceeded

While using Bootstrap Modal . i’m trying to create a canvas on bootstrap modal

image
image.png1366×768 171 KB

image
image.png1366×768 152 KB

While calling first time it is running perfectly but for the second time i’m Getting error
also
diag[‘nodeKeyProperty’] = “id”
when i’m passing any dynamic value to id without “” it is running but the connector line cant display

2

Your model has some cyclical data structures in it. That is not allowed.

Regarding the code diag['nodeKeyProperty'] = 'id', what is diag?