Cannot set property 'id' of undefined

[initux]

some time face this issue......

TypeError: Cannot set property 'id' of undefined at Object.update (/home/addcall_server/server/streams.js:39:17) at Socket. (/home/addcall_server/server/socketHandler.js:13:16) at Socket.emit (events.js:198:13) at Socket.onevent (/home/addcall_server/node_modules/socket.io/lib/socket.js:326:8) at Socket.onpacket (/home/addcall_server/node_modules/socket.io/lib/socket.js:286:12) at Client.ondecoded (/home/addcall_server/node_modules/socket.io/lib/client.js:181:14) at Decoder.Emitter.emit (/home/addcall_server/node_modules/emitter/index.js:132:20) at Decoder.add (/home/addcall_server/node_modules/socket.io-parser/index.js:233:12) at Client.ondata (/home/addcall_server/node_modules/socket.io/lib/client.js:166:16) at Socket.emit (events.js:198:13) [nodemon] app crashed - waiting for file changes before starting...