Hi, I built an app that has notifications and a subwindow. When I try the app locally, it works fine. Now I wanted to deploy it on my Windows server and theres a problem. If a notification pops up, its not disappearing. If the window is shown, I cant close it anymore. Same with the confirmDialog Addon. I can close the Dialog or press yes/no and the app knows what was pressed and performs any actions I wanted, the dark “background” is disappearing but the window is still there and cant be closed. What can cause this problem? I have other apps running on my server that are made with vaadin that have no problems with notifications etc…
Do you have a custom theme? Have you checked, that the close event is actually received on the server? Have you checked, that the close event gets a response on the client-side? Are there any javascript errors occurring?