mozart2camx program is not part of the CMAQ suite of tools and is not supported by the CMAS center or the CMAQ development team. For questions regarding the program, we suggest following the instructions on the page where you downloaded the tar file:
This page contains links to CAMx pre- and post-processors and other tools. These source codes are distributed by Ramboll as free software, and they contain notices like this:
Copyright © 2016-2019 Ramboll
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Ramboll occasionally posts updates for certain widely-used programs when necessary, but does not actively support or maintain every one. Users can e-mail questions, comments, suggestions or improvements to CAMx."