Asterisk won't start after upgrade to 13

FreePBX
45

I restored a backup from another server (which I’d done manually before) and now I’m getting the retrieve_conf error again.

exit: 1
Whoops\Exception\ErrorException: mkdir(): No such file or directory in file /var/www/html/admin/libraries/BMO/Media.class.php on line 34
Stack trace:

  1. Whoops\Exception\ErrorException->() /var/www/html/admin/libraries/BMO/Media.class.php:34
  2. Whoops\Run->handleError() :0
  3. mkdir() /var/www/html/admin/libraries/BMO/Media.class.php:34
  4. FreePBX\Media->__construct() /var/www/html/admin/libraries/BMO/Self_Helper.class.php:125
  5. FreePBX\Self_Helper->autoLoad() /var/www/html/admin/libraries/BMO/Self_Helper.class.php:37
  6. FreePBX\Self_Helper->__get() /var/lib/asterisk/bin/retrieve_conf:40