Anybody who have same issue as me?
I'm getting an error "ERROR: System error. Contact system administrator" in case i'm trying assign resource to project which has assignment pool set to "Resource Pool". Error appears when i'm in gant and i'm trying use button "assign resource" or in task direcly after i hit assign button in the bottom.
It looks like an issue of limitation of resources that portlet cannot display it, but i could be wrong....
If assignment pool is set to team only everything is working fine.
This portlet "Task Assignment List" is system portlet which can be found under object "Assignment" in views.
Many thanks for any hints and advices.