node
Socket.IO CORS blocked
socket\.io.*CORS.*blocked
Fixes
- 1.Configure cors in io options: { cors: { origin: '*' } }
- 2.Add specific origin to Socket.IO cors
- 3.Set credentials: true if using cookies
socket.iocorswebsocket
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