TypeError: Cannot read properties of undefined (reading 'get')

[Pelorojo]

Hello, once a new video is found, I get following error message:

DiscordYoutubeNotifier/index.js:117
        let channel = client.channels.cache.get(config.channel);
                                            ^

TypeError: Cannot read properties of undefined (reading 'get')
    at /home/redhair/node/DiscordYoutubeNotifier/index.js:117:45
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)

Node.js v17.1.0

[R0binT]

up