Segmentation fault in skipjack simulation and file read error in habitat example

[saiboren]

Hi, I'm having trouble running the SEAPODYM examples on Ubuntu. Two problems:

First problem with skipjack example:
When I run this command:
/seapodym/example-configs/habitat$ /home/saiboren/seapodym/bin/seapodym -s habitat.xml
It fails earlier with this error:

-----Standard Time Stepping - 360 days calendar-----
(Number of time steps in simulation : 12
... other details ...

Error[src/ReadWrite_DYM.cpp:36]: Unable to read file "./input/msp_cohorts.dym"

when i run this
~/seapodym/example-configs/skipjack$ /home/saiboren/seapodym/bin/seapodym -s skipjack_F0.xml
It starts but crashes at the first time step. Here's what I see:
(total penalty: 0.00028937;
Model temporal dynamics:
step| Date | Larvae | Juveniles | Young | Adult | Total_pop | Likelihood

1 | Jan 15, 1979 | 1009.52 | 15024.1 | 2.48327e+06 | 6.41331e+06 | 8.89658e+06 | 0
Segmentation fault (core dumped)
Can you help me understand:

Why skipjack crashes after calculating populations?

Where should I get the missing "msp_cohorts.dym" file for habitat example?

Thank you!