Original console output:
node:events:368
throw er; // Unhandled 'error' event
^
Error [ERR_STREAM_WRITE_AFTER_END]: write after end
at new NodeError (node:internal/errors:371:5)
at ServerResponse.end (node:_http_outgoing:846:15)
at Server.<anonymous> (D:\files\Web_videos\Node\server\app.js:30:13)
at Server.emit (node:events:390:28)
at parserOnIncoming (node:_http_server:951:12)
at HTTPParser.parserOnHeadersComplete (node:_http_common:128:17)
Emitted 'error' event on ServerResponse instance at:
at emitErrorNt (node:_http_outgoing:726:9)
at processTicksAndRejections (node:internal/process/task_queues:84:21) {
code: 'ERR_STREAM_WRITE_AFTER_END'
}Error reason:
The port number is occupied.
Solution:
Modify the port number, or kill the port number and restart the project
How to kill the port number:
1. Enter the CMD command window and write netstat – ano|findstr “8080”
2.taskkill -PID 13512 -F
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