To find which files are erroring, add
console.error('json error in file', path.join(coreLanguagesPath, lang, namespace + '.json'));
Before each of the following lines of the linked file:
Line 108: https://github.com/NodeBB/NodeBB/blob/master/src/meta/languages.js#L108
Line 140: https://github.com/NodeBB/NodeBB/blob/master/src/meta/languages.js#L140
Is there a way I can assign the "Admin Approval" to another group other than the administrators System Group ?
I'd like to create a new Moderators group and assign the approval task to those members ?
You know (one of) the main difference(s) between TCP and UDP, don't you?
TCP is connection-oriented, UDP isn't. So there is no UDP core-functionality to check whether the receiver is alive (/has the port opened).
You'd either need to create server-side code or know the server-behavior (e.g. responses to specific datagrams) to achieve an UDP port-scanner.
If you're able to write server-side code the best is to ask for UDP port status via TCP since it has reliable data-transfer implemented.