node
Buffer(): Deprecated Buffer constructor
(Buffer|DEP0005).*new Buffer.*deprecated
Fixes
- 1.Use Buffer.from() for strings/arrays
- 2.Use Buffer.alloc() for new buffers
- 3.Use Buffer.allocUnsafe() for performance-critical
bufferdeprecationsecurity
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