AWI: Server connection lost in V12 with Firefox

Discussion created by MatthiasSchelp on Oct 10, 2017
Latest reply on Oct 11, 2017 by Harriet_Kim_1764
Hey Community,

We're testing Version 12.1 in our developement environment. When using Firefox 53 or higher we get following message after 10 min of inactivity in AWI


As expected AWI fails to reconnect and stays unresponsive until you reload the page. Looks like the Vaadin framework closes the socket after a while. Tried with IE too, but this seems to be a Firefox only issue. I also tried a portable version of firefox because our standard version is heavily customized, but the error still stays.


Anyone else having this problem? Any ideas whrere this might come from?

Regards, Matthias