javascript - Foreman, from the Heroku Toolbelt, exits with Error: write EINVAL every time -



javascript - Foreman, from the Heroku Toolbelt, exits with Error: write EINVAL every time -

following heroku's getting started tutorial has been much more frustrating expected be. have right config problem, , can solved in less 10 clicks, don't know clicks , it's driving me wall.

foreman won't start. have no experience ruby, or heroku, or foreman, , barely experience web programming, have absolutely no thought what's happening here. here's error message get, running windows 7 64 bit:

c:\users\___________\hello_world_basics>foreman start 09:40:17 web.1 | started pid 2408 09:40:18 web.1 | listening on 5000 09:40:18 web.1 | 09:40:18 web.1 | error: write einval 09:40:18 web.1 | @ errnoexception (net.js:904:11) 09:40:18 web.1 | @ socket._write (net.js:645:26) 09:40:18 web.1 | @ dowrite (_stream_writable.js:226:10) 09:40:18 web.1 | @ writeorbuffer (_stream_writable.js:216:5) 09:40:18 web.1 | @ socket.writable.write (_stream_writable.js:183:11) 09:40:18 web.1 | @ socket.write (net.js:615:40) 09:40:18 web.1 | @ console.log (console.js:53:16) 09:40:18 web.1 | @ server.<anonymous> (c:\users\___________\hello_world_basics\web.js:14:11) 09:40:18 web.1 | @ server.g (events.js:180:16) 09:40:18 web.1 | exited code 8 09:40:18 scheme | sending sigkill processes 09:40:18 | @ server.eventemitter.emit (events.js:92:17)

google evading me. can't find reply searching. i've restarted, reinstalled, rewritten, recopied, reread, etc. , can't find solution. code mirrors code on getting started page linked above, i'll paste here convenience:

procfile:

web: node web.js

web.js

var express = require("express"); var logfmt = require("logfmt"); var app = express(); app.use(logfmt.requestlogger()); app.get('/', function(req, res) { res.send('hello world!'); }); var port = number(process.env.port || 5000); app.listen(port, function() { console.log("listening on " + port); });

packge.json

{ "name": "hello_world_basics", "version": "0.0.0", "description": "a simple hello world app.", "main": "web.js", "scripts": { "test": "echo \"error: no test specified\" && exit 1" }, "repository": { "type": "git", "url": "git@heroku.com:hello_world_basics.git" }, "keywords": [ "twitter", "quality", "bestof" ], "author": "lincoln bergeson", "license": "isc", "dependencies": { "logfmt": "^1.1.2", "express": "^4.4.3" } }

again, followed should have on getting started page, foreman refuses start. what's going on here?

here's similar stackoverflow q/a: node.js expres.js heroku toolbelt >foreman start - error: write einval

i had same issues jek. using express 4.4.4. downgraded express 3.2.6 , worked, shouldn't forced utilize older version of express because foreman doesn't back upwards it.

i tried node-foreman. , worked me. followed instructions included these steps:

npm install -g foreman nf start

i know if has additional suggestions.

javascript node.js heroku foreman heroku-toolbelt

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