FAQ

Frequently Asked Questions

1. Error: listen EACCES 0.0.0.0

Try Running in Sudo or Admin access sudo node index.js

[UNCAUGHT EXCEPTION]
Error: listen EACCES 0.0.0.0:843
    at Object.exports._errnoException (util.js:856:11)
    at exports._exceptionWithHostPort (util.js:879:20)
    at Server._listen2 (net.js:1218:19)
    at listen (net.js:1267:10)
    at Server.listen (net.js:1363:5)
    at Mean.async.parallel.server (/Users/humphrey/Documents/repos/meanstackjs/server.mean.js:77:22)

2. Error: connect ECONNREFUSED 127.0.0.1:27017

MongoDB is not running or your uri is not pointing to the correct place

[UNCAUGHT EXCEPTION]
Error: connect ECONNREFUSED 127.0.0.1:27017
    at Object.exports._errnoException (util.js:856:11)
    at exports._exceptionWithHostPort (util.js:879:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1057:14)

3. xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun

Have you sud­denly started get­ting the fol­low­ing error in your project?

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Solution

xcode-select --install

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4. Angularjs: Error: [ng:areq] Argument 'HomeController' is not a function, got undefined

This creates a new module/app:

var myApp = angular.module('myApp',[]);

While this accesses an already created module (notice the omission of the second argument):

var myApp = angular.module('myApp');

Since you use the first approach on both scripts you are basically overriding the module you previously created.

On the second script being loaded, use var myApp = angular.module('myApp');

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