Error(s) have occured, the following is the retrieve_conf output:
exit: 1
Unable to continue. Illegal string offset 'initial_silence' in /var/www/html/admin/modules/amd/Amd.class.php on line 128
#0 /var/www/html/admin/modules/amd/Amd.class.php(128): Whoops\Run->handleError(2, 'Illegal string ...', '/var/www/html/a...', 128, Array)
#1 /var/www/html/admin/libraries/BMO/FileHooks.class.php(97): FreePBX\modules\Amd->genConfig()
#2 /var/www/html/admin/libraries/BMO/FileHooks.class.php(26): FreePBX\FileHooks->processNewHooks()
#3 /var/lib/asterisk/bin/retrieve_conf(877): FreePBX\FileHooks->processFileHooks(Array)
#4