Error: Switching kibana port failed The current kibana port configured in kibana.yml is 80, changing it to 5601 gives an error

Sep 27 10:42:13 Kibana kibana[1250331]: {"type":"log","@timestamp":"2023-09-27T03:42:13Z","tags":["error","plugins","reporting","validations"],"pid":1250331,"message":"The Reporting plugin encountered issues launching Chromium in a self-test. You may have trouble generating reports."}

Sep 27 10:42:13 Kibana kibana[1250331]: {"type":"log","@timestamp":"2023-09-27T03:42:13Z","tags":["error","plugins","reporting","validations"],"pid":1250331,"message":"ErrorEvent {\n target:\n WebSocket {\n _events:\n [Object: null prototype] { open: [Function], error: [Function] },\n _eventsCount: 2,\n _maxListeners: undefined,\n readyState: 3,\n protocol: '',\n _binaryType: 'nodebuffer',\n _closeFrameReceived: false,\n _closeFrameSent: false,\n _closeMessage: '',\n _closeTimer: null,\n _closeCode: 1006,\n _extensions: {},\n _receiver: null,\n _sender: null,\n _socket: null,\n _isServer: false,\n _redirects: 0,\n url:\n 'ws://',\n _req: null },\n type: 'error',\n message: 'socket hang up',\n error:\n { Error: socket hang up\n at createHangUpError (_http_client.js:332:15)\n at Socket.socketOnEnd (_http_client.js:435:23)\n at Socket.emit (events.js:203:15)\n at endReadableNT (_stream_readable.js:1145:12)\n at process._tickCallback (internal/process/next_tick.js:63:19) code: 'ECONNRESET' } }"}

Sep 27 10:42:13 Kibana kibana[1250331]: {"type":"log","@timestamp":"2023-09-27T03:42:13Z","tags":["error","plugins","reporting","validations"],"pid":1250331,"message":"Error: Could not close browser client handle!\n at browserFactory.test.then.browser (/u01/kibana-7.9.0-linux-x86_64/x-pack/plugins/reporting/server/lib/validate/validate_browser.js:26:15)\n at process._tickCallback (internal/process/next_tick.js:68:7)"}

Need support always
Thank you!

Hi, was the problem about the Reporting plugin breaking after you changed the server port in kibana.yml? Was the Reporting plugin working before you changed the server port?

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