http://localhost:3000/ is not accessible

[fazil-zoniversal]

Error: /home/fazil/Project/examples/file-upload/upload-example-app/views/layout.jade:1

1| !!!
2| html
3| head
4| title= title

!!! is deprecated, you must now use doctype
at Object.Lexer.doctype (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/lexer.js:246:13)
at Object.Lexer.next (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/lexer.js:812:15)
at Object.Lexer.lookahead (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/lexer.js:111:46)
at Parser.lookahead (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/parser.js:109:23)
at Parser.peek (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/parser.js:86:17)
at Parser.parse (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/parser.js:124:26)
at parse (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/jade.js:95:62)
at Object.exports.compile (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/jade/lib/jade.js:152:9)
at Function.exports.compile (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/express/lib/view.js:68:33)
at ServerResponse.res._render (/home/fazil/Project/examples/file-upload/upload-example-app/node_modules/express/lib/view.js:417:18)