Angular.js: Uncaught error, no module: myapp

Angular.js: Uncaught error, no module: myapp - javascript

I'm trying too bootstrap an angular.js project. This is my index.html:
<!doctype html>
<html ng-app="myapp">
<head>
<meta charset="utf-8">
<base href="{% url 'app' %}" />
<title>Project</title>
</head>
<body>
<div ng-view>
<p>Loading...</p>
</div>
<script>
var url = function(path) { return '{{ STATIC_URL }}' + path };
</script>
<script src="{{ STATIC_URL }}js/jquery-1.10.1.js"></script>
<script src="{{ STATIC_URL }}js/angular.js"></script>
<script src="{{ STATIC_URL }}js/project/app.js"></script>
<script src="{{ STATIC_URL }}js/project/controllers.js"></script>
</body>
</html>
The url 'app' on the head simply prints the subpath, /app, for example. This is my app.js:
'use strict';
var app = angular.module('myapp', []);
app.config(['$routeProvider', function($router) {
$router.when('/', {
templateUrl: url('partials/foo.html'),
controller: controllers.Foo
});
}]);
The problem is that everytime I try to run it, an exception is raised: Uncaught Error: No module: myapp, and this is almost the same way angular-seed works. I searched on Google and StackOverflow but none of the answers (one and two) helped me.
Here's a fiddle about my error (you should open the browser's console to see it). What's going wrong?

The order of your script is very important, try putting it in your <head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
<script>
var app = angular.module('myapp', []);
app.controller('Ctrl', function($scope){
$scope.variable = "Hello";
});
</script>
<body ng-app="myapp">
<div ng-controller="Ctrl">
<p>{{variable}}</p>
</div>
</body>
Try it here:
http://jsfiddle.net/vvfnN/2/

Complementing AlexCheuk's answer, I realized that my app.js file was involved in a closure:
(function($) {
'use strict';
// all angular.js stuff
)(jQuery);
Removing the closure it worked (without changing the orders as Alex said)! I don't know exacly why, but that's ok.

I face the same problem but none of the above trick worked for me but this one, see the setting in image
Change from "OnLoad" to "No wrap - "

In my case when using IIFE notation I forgot self invoke parentheses.
(function () {
angular.module("adminApp", []);
}() //don't forget self invoke parentheses
);

i was facing the same error but i was doing a silly mistake, i was not including the controller.js file in my jsp page.
just included this:
<script type="text/javascript" src="${pageContext.request.contextPath}/resources/js/controller.js"></script>
and it worked excellently.

I ran into a similar issue where there, while running Yeoman/grunt server.
What fixed it for me, was restarting the grunt server.

Related

Issue with angular-route.min.js | Error Chrome Console [$injector:modulerr]

!!Total beginner here!!
I have run into an error - chrome console gives me an error regarding:
[$injector:modulerr]
The problem is that I have not installed angular-route.min.js which is what you're supposed to do in all angular versions after 1.2. My trouble began when I installed angular-route.min.js, put it in the same file as angular and my HTML files, referenced it in the code with <script src="angular-route.min.js"></script> but nothing happened.
I also put angular.module('app.js', ['ngRoute']); into my js file.
There are no typos in my code, I checked for those. On top of all that the console gives me an error saying angular-route.min.js was not found.
All help welcome, I have spent a long time googling but nothing came of it.
(function () {
'use strict';
angular.module('MSgApp', []);
controller:('MsgController', MsgController);
angular.module('app.js', ['ngRoute']);
MsgController.$inject = ['$scope'];
function MsgController($scope) {
$scope.name = "Chris";
$scope.stateOfBeing = "hungry";
$scope.sayMessage = function () {
return "chris likes to eat cookies";
};
$scope.feedChris = function () {
$scope.stateOfBeing = "fed";
};
}
})();
<!DOCTYPE html>
<html ng-app='DIApp'>
<head>
<meta charset="utf-8">
<script src="angular.min.js"></script>
<script src="angular-route.min.js"></script>
<script src="app.js"></script>
<title>custom attributes</title>
</head>
<body>
<div ng-app="app.js"></div>
<h1>expressions and interpolation</h1>
<div ng-controller='MsgController'>
{{name}} has a message for you: <br>
{{sayMessage()}}
<div>
<button ng-click="feedChris()">Feed chris</button>
<br>
<img ng-src="D:/stuff/coursera angular/chris_{{stateOfBeing}}.png">
</div>
</div>
</body>
</html>
Errors after unminified both angular and angular-route

As per StackOverflow --> Angular JS Uncaught Error: [$injector:modulerr]:
EDIT: This is what ultimately solved the issue and what Chris B did to make it work :
I have come across another code in the Coursera course and this one seems to be working after putting the three links from the answer by #ulmer-morozov into the head tag instead of referencing files on my pc. I guess that's it,
From Answer of #ulmer-morozov:
In development environments I recommend you to use not minified distributives. And all errors become more informative! Instead of angular.min.js, use angular.js.
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular.js">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular-route.js">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular-resource.js">
From Accepted Answer #Lauri Elias:
Try adding this:
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular-resource.min.js"></script>
From Answer of #Khanh TO:
Try adding:
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.7/angular-resource.min.js">
and:
angular.module('MyApp', ['ngRoute','ngResource']);
function TwitterCtrl($scope,$resource){
}
You should call angular.module only once with all dependencies because with your current code, you're creating a new MyApp module overwriting the previous one.
From angular documentation:
Beware that using angular.module('myModule', []) will create the
module myModule and overwrite any existing module named myModule. Use
angular.module('myModule') to retrieve an existing module.

How to use scope variables in attributes with string

I am new in angularjs. I have a issue scope variable not working in script tag. I had try ng-src but still not working.
script_path variable not working with script.js if I add only {{script_path}} working fine but if I add {{script_path}}/script.js this is not working.
My example code
<html ng-app="myApp">
<head ng-controller='HeadCn'>
<meta charset="utf-8">
<title>test</title>
<script src="js/angular.js"></script>
<script ng-src="{{script_path}}/script.js"></script>
</head>
<body class="container">
<script>
var app = angular.module('myApp', []);
app.controller("HeadCn", function($scope) {
$scope.script_path = "js/";
})
</script>
</body>
</html>
please give me solution how to use scope variable anywhere in controller.
Thanks in advance

Jimbrooism is right, you are getting this error because security concerns are not being handled.
Please read carefully at https://docs.angularjs.org/api/ng/service/$sce
You may need to use other filter as described on that page or you can completely disable sce at config level, which not recommended

use $sce resolve the problem, create a filter for solve this problem
angular.module('myApp')
.filter('trustUrl', function ($sce) {
return function(url) {
return $sce.trustAsResourceUrl(url);
};
});
<script ng-src="{{script_path}}/script.js | trustUrl "></script>

How to fix angular js ng-controller function call?

I created a basic angular js module where I am passing the module and the controller message in a separate script file. The issue I am facing is it does not print the message defined in the called function. This seems to me might be an issue with the ng-app defined.
Here is the code :
module.html
<!doctype HTML>
<html ng-app="myModule">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.min.js"></script>
<script src = "D:\Educational\angularJS code\script.js"></script>
</head>
<body>
<div ng-controller="myController">
{{ message }}
</div>
</body>
</html>
And here is the called script.
script.js
var myApp = angular.module("myModule",[]);
var myController = function($scope){
$scope.message = "Angular JS";
}
myApp.controller("myController", myController);
The only thing that gets printed in the format is {{message}} and NOT the actual message "Angular JS".
Any suggestions would be of great help.

Since you have your script.js in the same folder just include it simply by
<script src="script.js"></script>
make sure you have internet on your computer since you are using a CDN
Note: please check your console by pressing ctrl+j or f12 to see if there are any errors
You can also try putting your code into the markup itself for now and check if the code works fine.
<script>
var myApp = angular.module("myModule",[]);
var myController = function($scope){
$scope.message = "Angular JS";
}
myApp.controller("myController", myController);
<script>

Failed to instantiate module myApp due to: Error: [$injector:nomod] http://errors.angularjs.org/1.2.26/$injector/nomod?p0=myApp

I'm trying to learn Angular and attempting to write my first controller outside of a web-based tutorial. I keep getting the error in the title in the JS console and can't figure out what's going on. The link takes me to a page referencing the need to include ngRoute, which I've done according to the API. Surely I'm missing something but I can't see what it is. Any help would be greatly appreciated, thanks!
index.html
<DOCTYPE html>
<html ng-app="myApp">
<head>
<title>First Angular Project</title>
<link href="bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container" ng-controller="FirstController">
Did the controller load?
</div>
<script type="text/javascript" src="angular.min.js"></script>
<script type="text/javascript" src="angular-route.min.js"></script>
<script type="text/javascript" src="app.js"></script>
</body>
</html>
app.js
(function () {
var app = angular.module('myApp', ['ngRoute']);
app.controller('FirstController', function(){
console.log("FirstController loaded");
});
})

Your issue is that you forgot to invoke the iife which registers module and controller.
(function () {
var app = angular.module('myApp', ['ngRoute']);
app.controller('FirstController', function(){
console.log("FirstController loaded");
});
})();//<-- here
Link (in the error) talks about ngRoute as a hint only for one of the reasons your module might not have been available/instantiated when angular ng-app directive tried to bootstrap it. But in your case it does not even exists due to your failure to invoke the anonymous function as IIFE.

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

This is my demo using angularjs, for creating a service file, and adding service to a controller.
I have two problems with my demo:
One is when I put <script src="HomeController.js"> before <script src="MyService.js"> I get this error,
Error: [ng:areq] Argument 'HomeController' is not a function, got undefined
The other is when I put <script src="MyService.js"> before <script src="HomeController.js"> I get the following error,
Error: [$injector:unpr] Unknown provider: MyServiceProvider <- MyService
My source:
File Index.html:
<!DOCTYPE html>
<html >
<head lang="en">…</head>
<body ng-app="myApp">
…
<div ng-controller="HomeController">
<div ng-repeat="item in hello">{{item.id + item.name}}</div>
</div>
<script src="Scripts/angular.js"></script>
<script src="Scripts/angular-route.js"></script>
<!-- App libs -->
<script src="app/app.js"></script>
<script src="app/services/MyService.js"></script>
<script src="app/controllers/HomeController.js"></script>
</body>
</html>
File HomeController.js:
(function(angular){
'use strict';
var myApp = angular.module('myApp',[]);
myApp.controller('HomeController',function($scope,MyService){
$scope.hello=[];
$scope.hello = MyService.getHello();
});
})(window.angular);
File MyService.js:
(function(angular){
'use strict';
var myApp = angular.module('myApp',[]);
myApp.service('MyService', function () {
var hello =[ {id:1,name:'cuong'},
{id:2,name:'nguyen'}];
this.getHello = function(){
return hello;
};
});
})(window.angular);

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');.

I experienced this error once. My problem was that I wasn't adding the FILE_NAME_WHERE_IS_MY_FUNCTION.js
so my file.html never found where my function was
Once I add the "file.js" I resolved the problem
<html ng-app='myApp'>
<body ng-controller='TextController'>
....
....
....
<script src="../file.js"></script>
</body>
</html>

Also ensure that your controllers are defined within script tags toward the bottom of your index.html just before the closing tag for body.
<!-- build:js({.tmp,app}) scripts/scripts.js -->
<script src="scripts/app.js"></script>
<script src="scripts/controllers/main.js"></script>
<script src="scripts/controllers/Administration.js"></script>
<script src="scripts/controllers/Leaderboard.js"></script>
<script src="scripts/controllers/Login.js"></script>
<script src="scripts/controllers/registration.js"></script>
provided everything is spelled "correctly" (the same) on your specific.html, specific.js and app.js pages this should resolve your issue.

Happened to me few times whenever I miss "," between list of injections and function
app.controller('commonCtrl', ['$scope', '$filter',function($scope,$filter) {
}]);

I also experienced this error but in my case it was because of controller naming convention. I declared controller: "QuestionController" in .state but in controller definition I declared it like
yiiExamApp.controller('questionController' ...
but it should be
yiiExamApp.controller('QuestionController' ...
hope that helps to people facing this error because of this stupid mistake I wasted 4hour in identifying it.

I also encountered this same error and the fix for me was to include my child module in the main module array.
var myApp = angular.module('myApp', ['ngRoute', 'childModuleName']);

If ALL ELSE fails and your running locally on the MEAN stack like me with gulp...just stop and serve again! I was pulling my hear out meticulously checking everything from all of your posts to no avail till I simply re-ran gulp serve.

I got the same error. I defined java script like this
<script src="controllers/home.js" />
then I changed to the this
<script src="controllers/home.js"></script>
After this my problem is solved.

I had similar issue. The fix was ensure that your ctrollers are not only defined within script tags toward the bottom of your index.html just before the closing tag for body but ALSO validating that they are in order of how your folder is structured.
<script src="scripts/app.js"></script>
<script src="scripts/controllers/main.js"></script>
<script src="scripts/controllers/Administration.js"></script>
<script src="scripts/controllers/Leaderboard.js"></script>
<script src="scripts/controllers/Login.js"></script>
<script src="scripts/controllers/registration.js"></script>

I also encountered this problem in my project. It eventually worked after I inserted the my-controller.js into my karma.conf.js file, with the <script> tag.
Hope this will help. There are quite many reasons that can lead to this problem.

I also got this error.
I had to add my new controller to routing information.
\src\js\app.js
angular.module('Lillan', [
'ngRoute',
'mobile-angular-ui',
'Lillan.controllers.Main'
])
I added my controller to make it look like
angular.module('Lillan', [
'ngRoute',
'mobile-angular-ui',
'Lillan.controllers.Main',
'Lillan.controllers.Growth'
])
Cheers!

Obviously that previous posts are useful, but any of above are not helpful in my case. The reason was in wrong sequence of loading scripts. For example, in my case, controller editCtrl.js depends on (uses) ui-bootstrap-tpls.js, so it should be loaded first.
This caused an error:
<script src="scripts/app/station/editCtrl.js"></script>
<script src="scripts/angular-ui/ui-bootstrap-tpls.js"></script>
This is right, works:
<script src="scripts/angular-ui/ui-bootstrap-tpls.js"></script>
<script src="scripts/app/station/editCtrl.js"></script>
So, to fix the error you need first declare all scripts without dependencies, and then scripts that depends on previously declared.

Try this
<title>My First Angular App</title>
</head>
<body>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<h3>Adding Simple Controller<h3>
<div ng-controller="SimpleController">
Name:
<br/>
<input type = "text" data-ng-model = "name"/> {{name}}
<br/>
<ul>
<li data-ng-repeat = "cust in customers | filter:name | orderBy:'city'">
{{cust.name}} - {{cust.city}}
</li>
</ul>
</div>
<script>
var angularApp = angular.module('angularApp',[]);
angularApp.controller('SimpleController', [ '$scope', SimpleController]);
function SimpleController($scope)
{
$scope.customers = [
{name:'Nikhil Mahirrao', city:'Pune'},
{name:'Kapil Mahire', city:'Pune'},
{name:'Narendra Mahirrao', city:'Phophare'},
{name:'Mithun More', city:'Shahada'}
];
}
</script>
</body>

In my case, I was missing the name of the Angular application in the html file. For example, I had included this file to be start of my application code. I had assumed it was being ran, but it wasn't.
app.module.js
(function () {
'use strict';
angular
.module('app', [
// Other dependencies here...
])
;
})();
However, when I declared the app in the html I had this:
index.html
<html lang="en" ng-app>
But to reference the Angular application by the name I used, I had to use:
index.html (Fixed)
<html lang="en" ng-app="app">

I was getting the error because i had added the controller script before the script where i had defined the corresponding module in the app.
First add the script
<script src = "(path of module.js file)"></script>
Then only add
<script src = "(path of controller.js file)"></script>
In the main file.

Error: ng:areq Bad Argument has gotten me a couple times because I close the square bracket too soon. In the BAD example below it is closed incorrectly after '$state' when it should actually go before the final parenthese.
BAD:
sampleApp.controller('sampleApp', ['$scope', '$state'], function($scope, $state){
});
GOOD:
sampleApp.controller('sampleApp', ['$scope', '$state', function($scope, $state){
}]);

Yes. As many have previously pointed out,
I have added the src path to all the controller files in the index.html.
<script src="controllers/home.js"></script>
<script src="controllers/detail.js"></script>
<script src="controllers/login.js"></script>
<script src="controllers/navbar.js"></script>
<script src="controllers/signup.js"></script>
This fixed that error.

I had the same problem, but I forgot to include the file into grunt/gulp minimization process.
grunt.initConfig({
uglify: {
my_target: {
files: {
'dest/output.min.js': ['src/input1.js', 'src/missing_controller.js']
}
}
}
});
Hope that helps.

In my situation this error appeared when I didn't declare function within an array argument.
The one with error:
taskAppControllers.controller('MainMenuCtrl', []);
The fixed one:
taskAppControllers.controller('MainMenuCtrl', [function(){
}]);

Also check for spelling mistakes.
var MyApp = angular.module('AppName',[]);
MyApp.controller('WRONG_SPELLING_MyCtrl', ['$scope', MyControllerCtrl])
function MyControllerCtrl($scope) {
var vm = $scope;
vm.Apple = 'Android';
}
<div ng-controller="ACTUAL_SPELLING_MyCtrl">
{{Apple}}
</div>

Check if your HTML page includes:
angular.min script
app.js
controller JavaScript page
The order the files are included is important. It was my solution to this problem.
Hope this helps.

sampleApp.controller('sampleApp', ['$scope', '$state', function($scope, $state){
Same thing for me, comma ',' before function helped me in fixing the issue -- Error: ng:areq Bad Argument

My controller file was cached as empty. Clearing the cache fixed it for me.

I accidentally moved my HomeController.js out of the directly, where it was expected.
Putting it again on original location.
After that my website started to load pages automatically every second, I was even unable to look at the error. So i cleared the browser cache. It solved the problem

For me the solution was to add a semicolon after one of the functions declared in my HomeController.js
//Corrected code is :
app.controller('HomeController', function($scope, $http, $log) {
$scope.demo1 = function(){
console.log("In demo");
} //Here i forgot to add the semicolon
$scope.demo2 = function(){
console.log("In demo");
};
});

Develop Reference

JavaScript is the programming language of the Web.

Angular.js: Uncaught error, no module: myapp - javascript

Complementing AlexCheuk's answer, I realized that my app.js file was involved in a closure: (function($) { 'use strict'; // all angular.js stuff )(jQuery); Removing the closure it worked (without changing the orders as Alex said)! I don't know exacly why, but that's ok.

I face the same problem but none of the above trick worked for me but this one, see the setting in image Change from "OnLoad" to "No wrap - "

In my case when using IIFE notation I forgot self invoke parentheses. (function () { angular.module("adminApp", []); }() //don't forget self invoke parentheses );

i was facing the same error but i was doing a silly mistake, i was not including the controller.js file in my jsp page. just included this: <script type="text/javascript" src="${pageContext.request.contextPath}/resources/js/controller.js"></script> and it worked excellently.

I ran into a similar issue where there, while running Yeoman/grunt server. What fixed it for me, was restarting the grunt server.

Related

Issue with angular-route.min.js | Error Chrome Console [$injector:modulerr]

How to use scope variables in attributes with string

How to fix angular js ng-controller function call?

Failed to instantiate module myApp due to: Error: [$injector:nomod] http://errors.angularjs.org/1.2.26/$injector/nomod?p0=myApp

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

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