#8 postnuc error

[Ravi]

I get this message occasionally while running nucmer on two multi fasta files:

postnuc: postnuc.cc:1390: long int revC(long int, long int): Assertion `Len - Coord + 1 > 0' failed.
sh: line 1: 16846 Aborted

I am using Mummer 3.18

Thanks,
Ravi