DUST-preCICE-MBDyn example, invalid MIT-MAGIC-COOKIE-1 key error

Using preCICE
,
1

Hello, I’m an undergraduate student currently attempting a DUST–MBDyn coupled simulation. I’ve compiled DUST with WITH_PRECICE = YES, but I’m encountering the following error message: “Invalid MIT-MAGIC-COOKIE-1 key.” I’m unsure how to resolve this issue. Could you please offer some guidance or suggestions on how to proceed? Thank you.

>>>>>> DUST beginning >>>>>>


Reading input parameters from file "dust.in"


====== Input parameters: ======

Reading input parameters from file "dust.in"

Using PreCICE
Invalid MIT-MAGIC-COOKIE-1 key
====== Geometry Creation ======

Reading input parameters from file "References.in"
Reading geometry from file "geo_input.h5"
Created geometry in:     0.014 s.

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

Backtrace for this error:
#0  0x7ff5b2967d11 in ???
#1  0x7ff5b2966ee5 in ???
#2  0x7ff5b210e08f in ???
	at /build/glibc-FcRMwW/glibc-2.31/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
#3  0x7ff5aff611d3 in ???
#4  0x7ff5b26cfa8a in ???
#5  0x7ff5b269a221 in ???
#6  0x7ff5b269a83b in ???
#7  0x7ff5b2677d14 in ???
#8  0x7ff5b2718cd4 in ???
#9  0x7ff5b2111fdd in __cxa_finalize
	at /build/glibc-FcRMwW/glibc-2.31/stdlib/cxa_finalize.c:83
#10  0x7ff5b245e7f6 in ???
Segmentation fault (core dumped)
2

Hi @Hong,

This doesn’t look like anything originating from preCICE. I highly recommend you to contact the DUST developers regarding this.

Best
Frédéric

3

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