[Users] Error in output of helloworld

[Swarnim Shashank]

Hello,

I am an undergraduate student and I am learning ET for my project. I am
having trouble running the helloworld simulation. Everything works out but
when I do "show-output" I get this on my terminal:

Simulation name: helloworld
Warning: job status is U
Warning: job status is U
Warning: Job is not running, cannot retreive exechost
================================================================================
The job's Formaline output is:
================================================================================
(file does not exist)
================================================================================
The job's stdout is:
================================================================================
Simulation name: helloworld
Running simulation helloworld
Preparing:
Checking:
/home/swarnim/simulations/helloworld/output-0000-active
koszmikroid-X550LD
Mon Mar 26 17:44:46 IST 2018
Environment:
Starting:
INFO (Cactus): Increasing logging level from 0 to 3
Mon Mar 26 17:44:47 IST 2018
Simfactory Done at date: 0

================================================================================
The job's stderr is:
================================================================================
+ set -e
+ cd /home/swarnim/simulations/helloworld/output-0000-active
+ echo Checking:
+ pwd
+ hostname
+ date
+ echo Environment:
+ export CACTUS_NUM_PROCS=1
+ export CACTUS_NUM_THREADS=2
+ export GMON_OUT_PREFIX=gmon.out
+ export OMP_NUM_THREADS=2
+ env
+ sort
+ echo Starting:
+ date +%s
+ export CACTUS_STARTTIME=1522066486
+ [ 1 = 1 ]
+ [ 0 -eq 0 ]
+ /home/swarnim/simulations/helloworld/SIMFACTORY/exe/cactus_sim -L 3
/home/swarnim/simulations/helloworld/output-0000/HelloWorld.par
Fatal error in PMPI_Comm_rank: Invalid communicator, error stack:
PMPI_Comm_rank(110): MPI_Comm_rank(comm=0xe0cc28e0, rank=0x7ffd2aa27d38)
failed
PMPI_Comm_rank(68).: Invalid communicator
[unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=873024773
:
system msg for write_line failure : Bad file descriptor

================================================================================

Please let me know what the problem is and how to sort it.

Thank you

Sincerely
*Swarnim Shashank*
Fourth Year Integrated MSc. Student
UM-DAE-Centre for Excellence in Basic Sciences
Mumbai
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