events.js:163 throw er; // Unhandled 'error' event ^ Error: write after end

:~/Desktop/nodejs$ node new.js

(node:11289) DeprecationWarning: sys is deprecated. Use util instead.

hi

events.js:163

  throw er; // Unhandled 'error' event

  ^

Error: write after end

at ServerResponse.write (_http_outgoing.js:485:15)

at /home/sys3026/Desktop/nodejs/new.js:118:14

at ChildProcess.exithandler (child_process.js:197:7)

at emitTwo (events.js:106:13)

at ChildProcess.emit (events.js:194:7)

at maybeClose (internal/child_process.js:899:16)

at Socket.<anonymous> (internal/child_process.js:342:11)

at emitOne (events.js:96:13)

at Socket.emit (events.js:191:7)

at Pipe._handle.close [as _onclose] (net.js:511:12)

via veerakrishna pachhipala