2019-06-24T14:05:18.386246+00:00 heroku[web.1]: State changed from starting to up

2019-06-24T14:06:17.373813+00:00 app[web.1]: events.js:183

2019-06-24T14:06:17.373833+00:00 app[web.1]:       throw er; // Unhandled 'error' event

2019-06-24T14:06:17.373835+00:00 app[web.1]:       ^

2019-06-24T14:06:17.373837+00:00 app[web.1]:

2019-06-24T14:06:17.373840+00:00 app[web.1]: Error: Connection lost: The server closed the connection.

2019-06-24T14:06:17.373842+00:00 app[web.1]:     at Protocol.end (/app/node_modules/mysql/lib/protocol/Protocol.js:112:13)

2019-06-24T14:06:17.373844+00:00 app[web.1]:     at Socket.<anonymous> (/app/node_modules/mysql/lib/Connection.js:97:28)

2019-06-24T14:06:17.373846+00:00 app[web.1]:     at Socket.<anonymous> (/app/node_modules/mysql/lib/Connection.js:525:10)

2019-06-24T14:06:17.373848+00:00 app[web.1]:     at emitNone (events.js:111:20)

2019-06-24T14:06:17.373850+00:00 app[web.1]:     at Socket.emit (events.js:208:7)

2019-06-24T14:06:17.373852+00:00 app[web.1]:     at endReadableNT (_stream_readable.js:1064:12)

2019-06-24T14:06:17.373854+00:00 app[web.1]:     at _combinedTickCallback (internal/process/next_tick.js:138:11)

2019-06-24T14:06:17.373856+00:00 app[web.1]:     at process._tickCallback (internal/process/next_tick.js:180:9)

2019-06-24T14:06:17.384032+00:00 app[web.1]: npm ERR! code ELIFECYCLE

2019-06-24T14:06:17.384778+00:00 app[web.1]: npm ERR! errno 1

2019-06-24T14:06:17.387112+00:00 app[web.1]: npm ERR! nodejs-project@1.0.0 start: `node server.js`

2019-06-24T14:06:17.387404+00:00 app[web.1]: npm ERR! Exit status 1

2019-06-24T14:06:17.387854+00:00 app[web.1]: npm ERR!

2019-06-24T14:06:17.388195+00:00 app[web.1]: npm ERR! Failed at the nodejs-project@1.0.0 start script.

2019-06-24T14:06:17.388531+00:00 app[web.1]: npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

2019-06-24T14:06:17.394780+00:00 app[web.1]:

2019-06-24T14:06:17.397327+00:00 app[web.1]: npm ERR! A complete log of this run can be found in:

2019-06-24T14:06:17.397525+00:00 app[web.1]: npm ERR!     /app/.npm/_logs/2019-06-24T14_06_17_390Z-debug.log

2019-06-24T14:06:17.493386+00:00 heroku[web.1]: State changed from up to crashed

2019-06-24T14:06:17.473404+00:00 heroku[web.1]: Process exited with status 1

2019-06-24T14:09:39.273322+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=vipul-node-project.herokuapp.com request_id=5039343a-cc29-48cc-9981-013af98d40d7 fwd="223.176.205.136" dyno= connect= service= status=503 bytes= protocol=https

Disconnected from log stream. There may be events happening that you do not see here! Attempting to reconnect...

2019-06-24T14:06:17.387404+00:00 app[web.1]: npm ERR! Exit status 1

2019-06-24T14:06:17.387854+00:00 app[web.1]: npm ERR!

2019-06-24T14:06:17.388195+00:00 app[web.1]: npm ERR! Failed at the nodejs-project@1.0.0 start script.

2019-06-24T14:06:17.388531+00:00 app[web.1]: npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

2019-06-24T14:06:17.394780+00:00 app[web.1]:

2019-06-24T14:06:17.397327+00:00 app[web.1]: npm ERR! A complete log of this run can be found in:

2019-06-24T14:06:17.397525+00:00 app[web.1]: npm ERR!     /app/.npm/_logs/2019-06-24T14_06_17_390Z-debug.log

2019-06-24T14:06:17.493386+00:00 heroku[web.1]: State changed from up to crashed

2019-06-24T14:06:17.473404+00:00 heroku[web.1]: Process exited with status 1

2019-06-24T14:09:39.273322+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=vipul-node-project.herokuapp.com request_id=5039343a-cc29-48cc-9981-013af98d40d7 fwd="223.176.205.136" dyno= connect= service= status=503 bytes= protocol=https

{
  "name": "nodejs-project",
  "version": "1.0.0",
  "description": ""internal nodejs code"",
  "main": "server.js",
  "scripts": {
    "start": "node server.js",
    "test": "echo "Error: no test specified" && exit 1"
  },
  "engines":{
    "node": "8.10.0"
  },
  "author": "vipul",
  "license": "ISC",
  "dependencies": {
    "body-parser": "^1.19.0",
    "ejs": "^2.6.1",
    "express": "^4.17.1",
    "express-session": "^1.16.2",
    "mysql": "^2.17.1"
  }
}