iisnode encountered an error when processing the request.

HRESULT: 0x2
HTTP status: 500
HTTP subStatus: 1002
HTTP reason: Internal Server Error

You are receiving this HTTP 200 response because system.webServer/iisnode/@devErrorsEnabled configuration setting is 'true'.

In addition to the log of stdout and stderr of the node.exe process, consider using debugging and ETW traces to further diagnose the problem.

The last 64k of the output generated by the node.exe process to stderr is shown below:

Note: you are using a pure-JavaScript implementation of bcrypt.
While this implementation will work correctly, it is known to be
approximately three times slower than the native implementation.
In order to use the native implementation instead, run

  meteor npm install --save bcrypt

in the root directory of your application.
Application has thrown an uncaught exception and is terminated:
MongoError: failed to connect to server [localhost:4045] on first connect [MongoError: connect ECONNREFUSED 127.0.0.1:4045]
    at Pool.<anonymous> (C:\A_Project\iisnodeproject\onlineorder57\programs\server\npm\node_modules\meteor\npm-mongo\node_modules\mongodb-core\lib\topologies\server.js:336:35)
    at emitOne (events.js:116:13)
    at Pool.emit (events.js:211:7)
    at Connection.<anonymous> (C:\A_Project\iisnodeproject\onlineorder57\programs\server\npm\node_modules\meteor\npm-mongo\node_modules\mongodb-core\lib\connection\pool.js:280:12)
    at Object.onceWrapper (events.js:317:30)
    at emitTwo (events.js:126:13)
    at Connection.emit (events.js:214:7)
    at Socket.<anonymous> (C:\A_Project\iisnodeproject\onlineorder57\programs\server\npm\node_modules\meteor\npm-mongo\node_modules\mongodb-core\lib\connection\connection.js:189:49)
    at Object.onceWrapper (events.js:315:30)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at emitErrorNT (internal/streams/destroy.js:64:8)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickDomainCallback (internal/process/next_tick.js:218:9)