Have no idea how to debug this music bot

[wendidy]

Code is in index.js
The error I got when I try to run is :
https://youtu.be/szp9x1ZlZn4 (node:26536) UnhandledPromiseRejectionWarning: TypeError: Cannot read property '701149139970555928' of undefined at play (C:\Users\hp\Documents\discordBot\Goose\index.js:39:28) at C:\Users\hp\Documents\discordBot\Goose\index.js:78:11 at processTicksAndRejections (internal/process/task_queues.js:97:5) (node:26536) 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:26536) [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. PS C:\Users\hp\Documents\discordBot\Goose> node . Goose is on https://www.youtube.com/watch?v=q0lsD7U0JSI (node:44436) UnhandledPromiseRejectionWarning: TypeError: Cannot read property '701149139970555928' of undefined at play (C:\Users\hp\Documents\discordBot\Goose\index.js:39:28) at C:\Users\hp\Documents\discordBot\Goose\index.js:78:11 at processTicksAndRejections (internal/process/task_queues.js:97:5) (node:44436) 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:44436) [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. https://www.youtube.com/watch?v=q0lsD7U0JSI (node:44436) UnhandledPromiseRejectionWarning: TypeError: Cannot read property '701149139970555928' of undefined at play (C:\Users\hp\Documents\discordBot\Goose\index.js:39:28) at C:\Users\hp\Documents\discordBot\Goose\index.js:78:11 at processTicksAndRejections (internal/process/task_queues.js:97:5) (node:44436) 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: 2)
My music bot is able to join voice channel, I can see the green ring around, but cannot hear anything, and this error pops up in the terminal during, please send help!!!