[Difx-users] error when running startCalcServer {External}

[Phillips, Chris (S&A, Marsfield)]

I would start with a fresh install of DIFX

On 20 Aug 2024, at 11:42, Yu, Wei via Difx-users <difx-users at listmgr.nrao.edu> wrote:

Hi Adam and all,

Still have errors when running difxcalc, as follows: difxcalc -help

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0  0x7f9d43e612ed in ???
#1  0x7f9d43e60503 in ???
#2  0x7f9d434de03f in ???
#3  0x7f9d4362d6c7 in ???
#4  0x7f9d4353cb3d in ???
#5  0x7f9d43e60a7b in ???
#6  0x7f9d43fcbebc in ???
#7  0x7f9d43fdba47 in ???
#8  0x56098ed4e479 in usage_
at /root/Software_Install/DiFX-2.6.2/applications/difxcalc11/src/dstrt.f:1525
#9  0x56098ed5176e in getcl_
at /root/Software_Install/DiFX-2.6.2/applications/difxcalc11/src/dstrt.f:1219
#10  0x56098ed4c375 in difxcalc
at /root/Software_Install/DiFX-2.6.2/applications/difxcalc11/src/dmain.f:62
#11  0x56098ed01a5e in main
at /root/Software_Install/DiFX-2.6.2/applications/difxcalc11/src/dmain.f:139
Segmentation fault (core dumped)


Any further suggestions? Thank you very much.

Best regards
Wei

On Sun, Aug 18, 2024 at 10:39 PM Yu, Wei <wei.yu at cfa.harvard.edu<mailto:wei.yu at cfa.harvard.edu>> wrote:
Hi Adam,

Thank you very much for your quick response and suggestions. OK, I will try to use difxcalc tomorrow.

Best regards
Wei

On Sun, Aug 18, 2024 at 10:35 PM Adam Deller <adeller at astro.swin.edu.au<mailto:adeller at astro.swin.edu.au>> wrote:
Hi Wei,

Probably this indicates an issue with RPC on your machine. Rather than trying to fix it, I recommend just using difxcalc rather than calcif2 to generate the delay model files. That way you don't need the calc server - difxcalc is a drop-in replacement for calcif2 without all the hassle.

Cheers,
Adam

On Mon, 19 Aug 2024 at 12:28, Yu, Wei via Difx-users <difx-users at listmgr.nrao.edu<mailto:difx-users at listmgr.nrao.edu>> wrote:
Hi all,

When I tried to run startCalcServer, I encountered the following error.

terminate CALCServer that is currently running on user-SYS-740P-TR
CalcServer: no process found
reset environment variables for CALCServer
/tmp ~
starting new CalcServer on user-SYS-740P-TR
checking that the CalcServer responds



user-SYS-740P-TR: RPC: Remote system error - Connection refused

ERROR: rpc clnt_create fails for host : user-SYS-740P-TR


user-SYS-740P-TR is my server's name. Does anyone have similar problems? Thank you very much

Best regards
Wei Yu

_______________________________________________
Difx-users mailing list
Difx-users at listmgr.nrao.edu<mailto:Difx-users at listmgr.nrao.edu>
https://listmgr.nrao.edu/mailman/listinfo/difx-users


--
!=============================================================!
Prof. Adam Deller
Centre for Astrophysics & Supercomputing
Swinburne University of Technology
John St, Hawthorn VIC 3122 Australia
phone: +61 3 9214 5307
fax: +61 3 9214 8797
!=============================================================!
_______________________________________________
Difx-users mailing list
Difx-users at listmgr.nrao.edu
https://listmgr.nrao.edu/mailman/listinfo/difx-users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listmgr.nrao.edu/pipermail/difx-users/attachments/20240820/60062b41/attachment-0001.html>