We did a fresh install of NPrinting 17 june release. No problems during installation and configuration, cache was generated withing a couple of minutes, reports created and tasks configured. The setup ran without any problem for a couple of days.
Now, we're getting this error message in the scheduler log:
No executor found for failure in tree transformation service
And the task is stuck at 1% (for 5h now).
Rebooting the nprinting server and restart the task solved the problem.
Does anyone have an idea on what could cause this problem?
I believe we had this error due to insufficient resources. We upgraded RAM and since then we didn't had any issues with nprinting. We did notice a cumulative increase in RAM and the system admins do a weekly reboot of the machine to release the RAM.
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