Replay blocked by COR policy

[alexandreMesle]

When I try to replay, the http://localhost:8888/core/Drawer.js dependency is blocked by the COR policy of my browser. Am I the only one ?

[CGjupoulton]

Try using a different port?

e.g.

gameRunner.start(9898);

[alexandreMesle]

I tried and the result is the same. I have of course tried with different browsers... (brave + chrome + firefox, all under Ubuntu)
Am I the only one ?