Similar problem here. One interesting thing we noticed was that the user session, the last active date/time did not update. I believe that this is the symptom of the problem. A simple restart of the application appears to have resolved the immediate issue.
We found release notes on newer versions of Studio Pro. Note in the release notes the comment about the below under “Fixes”.
session keep alive
https://docs.mendix.com/releasenotes/studio-pro/7.23
https://docs.mendix.com/releasenotes/studio-pro/8.6
https://docs.mendix.com/releasenotes/studio-pro/8.12
It appears as if an upgrade to the relevant sub version may be necessary.
Hey Chandrashekar,
Did you ever resolve this? I’m also experiencing this now, and it’s causing us quite a headache.
Thanks,
Matthew
The connection to your sql server connection is being closed.
That probably depends on a setting in sql server. I don't know enough about SqlServer to know which setting, i am afraid.
Any solution for this ?