I had been running confluence for about a month in AWS based VM. It has 4 GB of physical memory. I increased confluence JVM to -Xms2048M and -Xmx2048m.
I am not able to create new space, have 3 existing space's.
I am admin on confluence, and member of confluence-administrators & confluence-users.
Error windows: An unknown server error has occurred.
No exception on confluence logs. Restart does not help.
Ajay Gupta