[OpenFOAM] Problems running paraFoam with OpenFOAM 6: "Illegal instruction (core dumped)"

nwm · December 21, 2018, 02:55

i am a fresh man in openfoam. when i first enter paraFoam. there is a mistake. i figure out how to solve it.thanks a lot!
nwm@ubuntu:~/OpenFOAM/nwm-6/run/cavity$ paraFoam&
[1] 2735
nwm@ubuntu:~/OpenFOAM/nwm-6/run/cavity$ Created temporary 'cavity.OpenFOAM'
I/O : uncollated
Illegal instruction (core dumped)

wyldckat · December 22, 2018, 10:47

Quick questions:

Which installation instructions did you follow?
Which Ubuntu version are you using?
Is Ubuntu installed in a real machine or in a virtual machine or are you using Docker?
If you are using Ubuntu in a real machine, have you installed the graphics card drivers for your machine's graphics card?

December 21, 2018, 02:55	Problems running paraFoam with OpenFOAM 6: "Illegal instruction (core dumped)"	#1
nwm New Member nick Join Date: Dec 2018 Posts: 1 Rep Power: 0	i am a fresh man in openfoam. when i first enter paraFoam. there is a mistake. i figure out how to solve it.thanks a lot! nwm@ubuntu:~/OpenFOAM/nwm-6/run/cavity$ paraFoam& [1] 2735 nwm@ubuntu:~/OpenFOAM/nwm-6/run/cavity$ Created temporary 'cavity.OpenFOAM' I/O : uncollated Illegal instruction (core dumped)

December 22, 2018, 10:47		#2
wyldckat Retired Super Moderator Bruno Santos Join Date: Mar 2009 Location: Lisbon, Portugal Posts: 10,981 Blog Entries: 45 Rep Power: 128	Quick questions: Which installation instructions did you follow? Which Ubuntu version are you using? Is Ubuntu installed in a real machine or in a virtual machine or are you using Docker? If you are using Ubuntu in a real machine, have you installed the graphics card drivers for your machine's graphics card? __________________ OpenFOAM: FAQ \| Getting started Forum: How to get help, to post code/output and forum guide Read this before sending me PM

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