tools.stewardbots@tools-sgebastion-07:~$ cat error.log 
2020-02-07 20:45:31: (log.c.164) server started 
2020-02-07 20:46:11: (mod_fastcgi.c.2702) FastCGI-stderr: PHP Parse error:  syntax error, unexpected '?', expecting variable (T_VARIABLE) in /data/project/stewardbots/public_html/vendor/symfony/process/Process.php on line 140
2020-02-07 20:46:11: (mod_fastcgi.c.2702) FastCGI-stderr: PHP Stack trace:
2020-02-07 20:46:11: (mod_fastcgi.c.2702) FastCGI-stderr: PHP   1. {main}() /data/project/stewardbots/public_html/index.php:0
2020-02-07 20:46:11: (mod_fastcgi.c.2702) FastCGI-stderr: PHP   2. getGitInfo() /data/project/stewardbots/public_html/index.php:6
2020-02-07 20:46:11: (mod_fastcgi.c.2702) FastCGI-stderr: PHP   3. spl_autoload_call() /data/project/stewardbots/public_html/index.php:12
2020-02-07 20:46:11: (mod_fastcgi.c.2702) FastCGI-stderr: PHP   4. Composer\Autoload\ClassLoader->loadClass() /data/project/stewardbots/public_html/index.php:0
2020-02-07 20:46:11: (mod_fastcgi.c.2702) FastCGI-stderr: PHP   5. Composer\Autoload\includeFile() /data/project/stewardbots/public_html/vendor/composer/ClassLoader.php:322