[Users] Question about error of CCTKi_SetParameter

MAKINO Taiki makino.taiki.g6 at s.mail.nagoya-u.ac.jp
Tue Jun 23 00:56:53 CDT 2026


Dear Einstein Toolkit Team

I am a new Einstein Toolkit user and have a simulation error.

I encountered an error related to activating Multipole. Its error message is following:


WARNING level 0 from host hubble process 22

  in thorn Cactus, file /data/usr/Cactus/configs/sim/build/Cactus/main/SetParams.c:93:

  -> CCTKi_SetParameter: Error at line 41 in parameter file /data/usr/sim_Result/test_BNS_GW6/output-0000/test_BNS_GW.par while activating thorns

I compared the parameters of Multipole in my par file with those of the example file:
https://einsteintoolkit.org/gallery/bhns/bhns_gw230529.par

However, I could not find any significant difference.

In addition, I also previously encountered same errors related to activating Trigger and TerminationTrigger and dealt with these by commenting out. But I’m not sure why these errors occurred.

I have attached my .par file to this email. I would appreciate any advice.

Thank you for your time and assistance.

Best regards,

Taiki Makino
Graduate School of Science, Nagoya University
makino.taiki.g6 at s.mail.nagoya-u.ac.jp<mailto:makino.taiki.g6 at s.mail.nagoya-u.ac.jp>

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