named-checkconf error on DNSSEC

[Karti]

Hi,

OS: Ubuntu 22.04 LTS

Hoping someone can point me in the right direction. I have been trying to set this up as a development server for my training for a few days now with limited success. I can set up a working DNS with Bind9 but when I start to elaborate on it with DNSSEC, it doesn't play well.

My error is :

karti@mail:/etc/bind/zones$ named-checkconf
/etc/bind/Kjetj.ltd.+007+59298.key:1: '}' expected near ';'

and my /etc/bind/named.conf.options is:

options {
    directory "/var/cache/bind";
    recursion yes;
    dnssec-validation yes;
    listen-on-v6 { any; };
    listen-on { 192.168.122.247; };
    allow-query { localhost; 192.168.122.0/24; }; // Allow queries from localhost and your local network
    managed-keys-directory "/var/cache/bind"; // Path to keys file //
    forwarders {
        8.8.8.8;
        8.8.4.4;
    };
};

And for my /etc/bind/named.conf.local

 //
// Do any local configuration here
//

// Consider adding the 1918 zones here, if they are not used in your
// organization
//include "/etc/bind/zones.rfc1918";

zone "jetj.ltd" {
    type master;
    file "/etc/bind/db.jetj.ltd";
    // Add other zone-specific options here
    include "/etc/bind/Kjetj.ltd.+007+55485.key";
};

zone "122.168.192.in-addr.arpa" {
    type master;
    file "/etc/bind/db.192";
    // Add other zone-specific options here
    include "/etc/bind/Kjetj.ltd.+007+55485.key";
};

Any pointers would be appreciated.

Regards

Karti