TM1 Forum

Hi,

I am trying to update data on cube using TI from a CSV file and many times the process is aborted with the message "stack overflow".

The problem is that is not generated a log file with the error, so I cannot know exactly what should be done to solve the problem.

I have read some topics here in the forum, and it seems to be a problem with rules and feeders.

But this errors shows me that my feeder is wrong, even when I check feeders and everything is fed and working as expected?

So i would like to know if someone could explain me more about this error and what can be done to solve this.

Thanks in advance,

JR.

Sounds like you're over feeding to me. But it could be something else, you've not given much to go off. Do you see any spikes in memory when you attempt the load?

Jim.

Hi Jim,

Nothing happens with memory because the process is aborted right after the run.

Thanks for your reply.

JR.

jim wood wrote: ↑Thu Aug 30, 2018 4:52 pm Sounds like you're over feeding to me. But it could be something else, you've not given much to go off. Do you see any spikes in memory when you attempt the load?

Jim.

I had something similar years back where a rule or feeder was looking at a prior period which in turn was derived from a prior period. The chain just got too long or possibly broke on the first period. I think we ended up STETing the first period in the model.
Apologies for being very vague but was a long time ago.
Check for these long chain dependencies as well as possible circular references that may only trigger under certain conditions.

Hi Jorge

As Jim says it is most likely a recursive rule that has nothing to stop the recursion. I can't remember the exact limit on the TM1 stack but it is a couple of hundred. I would also check the TM1Server.log. There might be a clue there.

Regards

Paul Simon