Getting an error while connecting:
{ "message" : "failed to connect to server [127.0.0.1:27017] on first connect [MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017]", "stack" : "Error: failed to connect to server [127.0.0.1:27017] on first connect [MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017]" + "at Pool. (C:\Users\Administrator\AppData\Local\Programs\nosqlbooster4mongo\resources\app.asar\node_modules\mongodb-core\lib\topologies\server.js:564:11)" + "at emitOne (events.js:115:13)" + "at Pool.emit (events.js:210:7)" + "at Connection. (C:\Users\Administrator\AppData\Local\Programs\nosqlbooster4mongo\resources\app.asar\node_modules\mongodb-core\lib\connection\pool.js:317:12)" + "at Object.onceWrapper (events.js:318:30)" + "at emitTwo (events.js:125:13)" + "at Connection.emit (events.js:213:7)" + "at Socket. (C:\Users\Administrator\AppData\Local\Programs\nosqlbooster4mongo\resources\app.asar\node_modules\mongodb-core\lib\connection\connection.js:246:50)" + "at Object.onceWrapper (events.js:316:30)" + "at emitOne (events.js:115:13)" + "at Socket.emit (events.js:210:7)" + "at emitErrorNT (internal/streams/destroy.js:64:8)" + "at _combinedTickCallback (internal/process/next_tick.js:138:11)" + "at process._tickCallback (internal/process/next_tick.js:180:9)", "name" : "MongoNetworkError", "errorLabels" : [ "TransientTransactionError" ] }