Help me I have a difficult problem

Hello I'm having a problem in the start mobile application ~/osmocom-bb$ cd src/host/layer23/src/mobile ~/osmocom-bb/src/host/layer23/src/mobile$ ./mobile Copyright (C) 2008-2010 ... Contributions by ...

License GPLv2+: GNU GPL version 2 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

Failed to parse the config file: '/etc/osmocom/osmocom.cfg' Please check or create config file using: 'touch /etc/osmocom/osmocom.cfg' ~/osmocom-bb/src/host/layer23/src/mobile$

Please help me as soon as