Slack messaging handling caught exception handling
TypeError: Cannot read property 'name' of undefined
    at RTMClient.handleRtmMessage (/home/aaron/chatbot/chat-relay/index.js:307:66)
    at RTMClient.emit (/home/aaron/chatbot/node_modules/eventemitter3/index.js:116:35)
    at RTMClient.emit (/home/aaron/chatbot/node_modules/@slack/client/lib/clients/client.js:83:39)
    at RTMClient._handleWsMessageViaEventHandler (/home/aaron/chatbot/node_modules/@slack/client/lib/clients/rtm/client.js:466:10)
    at RTMClient.handleWsMessage (/home/aaron/chatbot/node_modules/@slack/client/lib/clients/rtm/client.js:420:10)
    at WebSocket.wrapper (/home/aaron/chatbot/node_modules/lodash/lodash.js:4968:19)
    at emitTwo (events.js:106:13)
    at WebSocket.emit (events.js:191:7)
    at Receiver.ontext (/home/aaron/chatbot/node_modules/ws/lib/WebSocket.js:841:10)
    at /home/aaron/chatbot/node_modules/ws/lib/Receiver.js:536:18
    at Receiver.applyExtensions (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:371:5)
    at /home/aaron/chatbot/node_modules/ws/lib/Receiver.js:508:14
    at Receiver.flush (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:347:3)
    at Receiver.finish (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:541:12)
    at Receiver.expectHandler (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:499:31)
    at Receiver.add (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:103:24)
1505354769682
Slack messaging handling caught exception handling
TypeError: Cannot read property 'name' of undefined
    at RTMClient.handleRtmMessage (/home/aaron/chatbot/chat-relay/index.js:307:66)
    at RTMClient.emit (/home/aaron/chatbot/node_modules/eventemitter3/index.js:116:35)
    at RTMClient.emit (/home/aaron/chatbot/node_modules/@slack/client/lib/clients/client.js:83:39)
    at RTMClient._handleWsMessageViaEventHandler (/home/aaron/chatbot/node_modules/@slack/client/lib/clients/rtm/client.js:466:10)
    at RTMClient.handleWsMessage (/home/aaron/chatbot/node_modules/@slack/client/lib/clients/rtm/client.js:420:10)
    at WebSocket.wrapper (/home/aaron/chatbot/node_modules/lodash/lodash.js:4968:19)
    at emitTwo (events.js:106:13)
    at WebSocket.emit (events.js:191:7)
    at Receiver.ontext (/home/aaron/chatbot/node_modules/ws/lib/WebSocket.js:841:10)
    at /home/aaron/chatbot/node_modules/ws/lib/Receiver.js:536:18
    at Receiver.applyExtensions (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:371:5)
    at /home/aaron/chatbot/node_modules/ws/lib/Receiver.js:508:14
    at Receiver.flush (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:347:3)
    at Receiver.finish (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:541:12)
    at Receiver.expectHandler (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:499:31)
    at Receiver.add (/home/aaron/chatbot/node_modules/ws/lib/Receiver.js:103:24)
1505356683614
buffer.js:495
    throw new Error('"toString()" failed');
    ^

Error: "toString()" failed
    at Buffer.toString (buffer.js:495:11)
    at BufferList.toString (/home/aaron/chatbot/node_modules/bl/bl.js:160:33)
    at Request.<anonymous> (/home/aaron/chatbot/node_modules/node-metainspector/node_modules/request/request.js:1028:36)
    at emitOne (events.js:101:20)
    at Request.emit (events.js:188:7)
    at IncomingMessage.<anonymous> (/home/aaron/chatbot/node_modules/node-metainspector/node_modules/request/request.js:996:12)
    at emitNone (events.js:91:20)
    at IncomingMessage.emit (events.js:185:7)
    at endReadableNT (_stream_readable.js:974:12)
    at _combinedTickCallback (internal/process/next_tick.js:80:11)
    at process._tickCallback (internal/process/next_tick.js:104:9)