Frequent service clientError Error: invalid status code: 12592

[junthink]

This is the stack

clientError Error: invalid status code: 12592
at Receiver.controlMessage (/data/www/prod/mqtt-server/node_modules/ws/lib/Receiver.js:414:22)
at Receiver.getData (/data/www/prod/mqtt-server/node_modules/ws/lib/Receiver.js:325:12)
at Receiver.startLoop (/data/www/prod/mqtt-server/node_modules/ws/lib/Receiver.js:165:16)
at Receiver.add (/data/www/prod/mqtt-server/node_modules/ws/lib/Receiver.js:139:10)
at Socket. (/data/www/prod/mqtt-server/node_modules/ws/lib/WebSocket.js:138:22)
at Socket.emit (events.js:400:28)
at addChunk (internal/streams/readable.js:290:12)
at readableAddChunk (internal/streams/readable.js:265:9)
at Socket.Readable.push (internal/streams/readable.js:204:10)
at TCP.onStreamRead (internal/stream_base_commons.js:188:23) {
type: 'error',
target: WebSocket {
_events: [Object: null prototype] {},
_eventsCount: 0,
_maxListeners: undefined,
readyState: 3,
bytesReceived: 587,
extensions: null,
protocol: 'mqtt',
_binaryType: 'nodebuffer',
_finalize: [Function: bound finalize] { __ultron: 356 },
_closeFrameReceived: false,
_closeFrameSent: false,
_closeMessage: '',
_closeTimer: null,
_finalized: true,
_closeCode: 1002,
_receiver: null,
_sender: null,
_socket: null,
_ultron: null,
protocolVersion: 13,
_maxPayload: 104857600,
_isServer: true,
[Symbol(kCapture)]: false
}
}