500 Unhandled internal error: runtime error: invalid memory address or nil pointer dereference

[neuroverflow]

Hi (and thank you for that great tool!)

I get an error 500 when trying to connect telegram

curl -v -T kitty.jpg ftp://telegram:telegram@localhost:2121/
*   Trying 127.0.0.1:2121...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0* Connected to localhost (127.0.0.1) port 2121 (#0)
< 220 ftpserver
> USER telegram
< 331 OK
> PASS telegram
< 500 Unhandled internal error: runtime error: invalid memory address or nil pointer dereference
* Access denied: 500

my docker file:

  ftp2telegram:
    container_name: ftp2telegram
    image: fclairamb/ftpserver
    restart: unless-stopped
    ports:
      - '2121-2130:2121-2130'
    volumes:
      - /home/neuro/Docker/ftp2telegram:/tmp
      - /home/neuro/Docker/ftp2telegram_cfg:/app
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/Paris

my ftpserver.json:
notice that cert.pm and key.pm are in my folder /app

{
  "version": 1,
  "accesses": [
    {
      "fs": "telegram",
      "shared": true,
      "user": "telegram",
      "pass": "telegram",
      "params": {
        "Token": "fghgfh:fghgfhfgh",
        "ChatID": "fghgfh"}
    }
  ],
  "passive_transfer_port_range": {
    "start": 2122,
    "end": 2130
  },
   "tls": {
      "server_cert": {
         "cert": "cert.pem",
         "key": "key.pem"
      }
   }
}

[slayer]

Hey, sorry, missed this issue, will check soon

[slayer]

Found, the problem,

1. Use integer value for ChatID string like "1234567"
2. panic is the ftpserver issue (not telegram connector) because errors while loading fs is not handling, will prepare PR soon

[neuroverflow]

Hi Slayer! I actually use a numeric chatID : "6461759878" (changed a few digits)
Thank you for checking 👍

[slayer]

strange,
"ChatID": "495241753" (changed few digits) and it works

[slayer]

fclairamb#1415 fixed the panic if FS is unable to initialize