I get the following error when trying to use jsreport and docker worker

socket hang up
undefined

Debug Log

socket hang up
logs:
+0      Starting rendering request 5 (user: null)
+1      Rendering template { name: Invoice, recipe: chrome-pdf, engine: handlebars, preview: true }
+1      Adding sample data B1Ns-r1M
+1      Resources not defined for this template.
+2      Base url not specified, skipping its injection.
+3      Replaced assets ["Invoice styles.css","Invoice logo.png"]
+3      Rendering engine handlebars using http-server strategy
+139    Compiled template not found in the cache, compiling
+156    Calculating item Website design; you should see this message in debug run
+222    Executing recipe chrome-pdf
+3250   Rendering request 5 finished with error in 3250 ms
undefined

Worker Log

Chrome strategy is dedicated-process

Chrome custom launch options are

ErrorEvent {

target: WebSocket {

_events: [Object: null prototype] { open: [Function], error: [Function] },

_eventsCount: 2,

_maxListeners: undefined,

readyState: 3,

protocol: '',

_binaryType: 'nodebuffer',

_closeFrameReceived: false,

_closeFrameSent: false,

_closeMessage: '',

_closeTimer: null,

_closeCode: 1006,

_extensions: {},

_receiver: null,

_sender: null,

_socket: null,

_isServer: false,

_redirects: 0,

url: 'ws://127.0.0.1:43021/devtools/browser/09c93493-caca-410b-aff5-ca78d2e1d844',

_req: null,

[Symbol(kCapture)]: false

},

type: 'error',

message: 'socket hang up',

error: Error: socket hang up

at connResetException (internal/errors.js:604:14)

at Socket.socketOnEnd (_http_client.js:460:23)

at Socket.emit (events.js:323:22)

at endReadableNT (_stream_readable.js:1204:12)

at processTicksAndRejections (internal/process/task_queues.js:84:21) {

code: 'ECONNRESET'

}

}