node
WebSocket: Invalid frame header
(WebSocket|ws).*invalid frame header
Fixes
- 1.Check for proxy stripping upgrade headers
- 2.Verify WebSocket protocol version
- 3.Ensure no middleware modifying WS frames
websocketwsprotocol
Related Errors
node3 fixes
EADDRINUSE: Port already in use
Error: listen EADDRINUSE.*port
- •Kill process using the port: lsof -i :PORT
- •Use different port
node3 fixes
ECONNREFUSED: Connection refused
Error: connect ECONNREFUSED
- •Check target server is running
- •Verify host and port are correct
node3 fixes
ENOENT: No such file or directory
ENOENT.*no such file or directory
- •Check file path is correct
- •Use path.resolve for absolute paths