Hello!
I have faced with a problem regarding Vaadin application UI freeze.
The case is the following:
- I started a demo application and was working with him for some period of time.
- Then I did a little break.
- After a little delay, about couple of minutes with no any activity from my side I had started to work again, the application seemed to connect to the server but nothing happened.
- If I refresh a browser window - I can continue working.
I very do believe that problem in the my Google Chrome browser (build 73.0.3683.86), because I have proved it by following check: I had run the application in two different browsers windows, one is in Google Chrome browser and another in Mozilla Firefox browser (build 53.0 20170413192749) and left for lunch. When I came back I was not able to interact with the application in first window because of of its freezing. The second one was alive and I could continue working.
Best regards,
Alex