what(): basic_string::substr: __pos (which is 76) > this->size() (which is 66) Aborted (core dumped)

[yauz3]

I have this problem:

MEGADOCK ver. 4.1.3 for CPU & single node
megadock@bi.c.titech.ac.jp lastupdated: 26 March, 2019

Using OpenMP parallelization: 12 threads.

Output file = 2UUY_rec-2UUY_lig.out

Using 12 CPU cores, 0 GPUs

terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::substr: __pos (which is 76) > this->size() (which is 66)
Aborted (core dumped)

Could you please help me to figure it out?