Node.js https.createServer throws TypeError: listener must be a function
https, javascript, node.js
Solution
Where do you assign `https`? It looks like you’re probably requiring `http`, not `https`. `http.createServer` doesn’t accept options like `https.createServer`.
Problem
I've read posts all over concerning this and I know it must be something silly, but I can't figure out why the following code is throwing "TypeError: listener must be a function" Assume options ``` var server = https.createServer(options, function(request,response){ if (request.url==='/') request.url='/home/altronic/Opti-Cal/web/arimonitor.htm'; console.log("Request: " + request.url); fs.readFile("public"+request.url,function(error,data){ if (error) { response.writeHead(404, {"Content-type":"text/plain"}); response.end ("Sorry the page you requested was not found."); } else { response.writeHead(200,{"Content-type":mime.lookup('public'+request.url)}); response.end (data); } }) }).listen(port); ``` Console output: ``` events.js:130 throw TypeError('listener must be a function'); ^ TypeError: listener must be a function at TypeError (<anonymous>) at Server.EventEmitter.addListener (events.js:130:11) at new Server (http.js:1816:10) at Object.exports.createServer (http.js:1846:10) at Object.<anonymous> (/home/altronic/Opti-Cal/src/Opti-Cal_HTTPS_Server.js:42:20) at Module._compile (module.js:456:26) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Function.Module.runMain (module.js:497:10) ``` Can anyone help me figure this out?