Help please. I installed your server, I start it, but nothing opens at the address: example:4001.

Output console message:
./server_1670323446

Server [for playtube] is running on port 4001

(node:2619298) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'settings' of undefined

at /snapshot/live.lyoncat.com/apps/c7188b86-1e29-4326-a93f-2c729073cc4e/server_1670323446.js

at processTicksAndRejections (internal/process/task_queues.js:97:5)

(node:2619298) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)

(node:2619298) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.