2018-12-15T21:38:43.927232+00:00 app[worker.1]: (node:4) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'get' of undefined
2018-12-15T21:38:43.927244+00:00 app[worker.1]:     at Client.bot.on (/app/app.js:134:36)
2018-12-15T21:38:43.927246+00:00 app[worker.1]:     at Client.emit (events.js:182:13)
2018-12-15T21:38:43.927255+00:00 app[worker.1]:     at MessageCreateHandler.handle (/app/node_modules/discord.js/src/client/websocket/packets/handlers/MessageCreate.js:9:34)
2018-12-15T21:38:43.927257+00:00 app[worker.1]:     at WebSocketPacketManager.handle (/app/node_modules/discord.js/src/client/websocket/packets/WebSocketPacketManager.js:103:65)
2018-12-15T21:38:43.927259+00:00 app[worker.1]:     at WebSocketConnection.onPacket (/app/node_modules/discord.js/src/client/websocket/WebSocketConnection.js:333:35)
2018-12-15T21:38:43.927260+00:00 app[worker.1]:     at WebSocketConnection.onMessage (/app/node_modules/discord.js/src/client/websocket/WebSocketConnection.js:296:17)
2018-12-15T21:38:43.927263+00:00 app[worker.1]:     at WebSocket.onMessage (/app/node_modules/ws/lib/event-target.js:120:16)
2018-12-15T21:38:43.927264+00:00 app[worker.1]:     at WebSocket.emit (events.js:182:13)
2018-12-15T21:38:43.927266+00:00 app[worker.1]:     at Receiver._receiver.onmessage (/app/node_modules/ws/lib/websocket.js:137:47)
2018-12-15T21:38:43.927268+00:00 app[worker.1]:     at Receiver.dataMessage (/app/node_modules/ws/lib/receiver.js:409:14)
2018-12-15T21:38:43.927508+00:00 app[worker.1]: (node:4) 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(). (rejection id: 1)