node
EADDRINUSE: Port already in use
Error: listen EADDRINUSE.*port
Fixes
- 1.Kill process using the port: lsof -i :PORT
- 2.Use different port
- 3.Set port via environment variable
EADDRINUSEserverport
Related Errors
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
node3 fixes
EACCES: Permission denied
EACCES.*permission denied
- •Fix file permissions with chmod
- •Don't run as root; fix ownership