topic Re: NPrinting - no executor found in Qlik NPrinting

NPrinting - no executor found

jan_vandersypt — Thu, 17 Aug 2017 07:37:10 GMT

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?

Kind regards

Re: NPrinting - no executor found

jan_vandersypt — Wed, 27 Sep 2017 20:02:34 GMT

Problem did go away without any interaction.

Re: NPrinting - no executor found

kdmarkee — Tue, 13 Feb 2018 22:09:15 GMT

I am seeing this with NP 17.5. Anyone have any info on what this means? Thanks.

No executor found for failure in tree transformation service

Re: NPrinting - no executor found

jan_vandersypt — Wed, 14 Feb 2018 16:42:41 GMT

Hi Kris,

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.

Re: NPrinting - no executor found

kdmarkee — Wed, 14 Feb 2018 16:47:52 GMT

Thanks for the info. It does seem like we have to reboot the NP machine a lot as well, unfortunately.