PGPLOT /xw: cannot connect to X server []
PGPLOT /xw: cannot connect to X server []

Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation.

Backtrace for this error:
#0  0x7ffff694e7a2 in ???
#1  0x7ffff694d935 in ???
#2  0x7ffff584e5af in ???
#3  0x630ba1 in __rotation_mix_info_MOD_set_rotation_mixing_info._omp_fn.0
	at ../private/rotation_mix_info.f90:209
#4  0x7ffff7d553ed in ???
#5  0x7ffff5c081c9 in ???
#6  0x7ffff58398d2 in ???
#7  0xffffffffffffffff in ???
./rn1: line 6: 3124216 Floating point exception./star