failed: Error during WebSocket handshake: Unexpected response code: 503

[1166544]

WebSocket connection to 'ws://localhost:3001/browser-sync/socket.io/?EIO=3&transport=websocket&sid=3VX8pvyMtE4G8qRiAAAA' failed: Error during WebSocket handshake: Unexpected response code: 503

webpackconfig: new BrowserSyncPlugin({ open: false, host: 'localhost', proxy: 'http://localhost:7001/', files: ['app/**'], port: 8088, reloadDebounce: 1000 }, { reload: false })

[1166544]

pls,tell me what is wrong..?

[Va1]

hello,

to be honest, i have no idea. please, make sure you're doing things according to provided documentation and that the issue is not in related configuration/setup by setting things up afresh.

or close it, if fit is not an issue anynore.

regards