Error encountered with ngAnimate in AngularJS causing $injector:unpr issue

Question

Error encountered with ngAnimate in AngularJS causing $injector:unpr issue

Struggling to incorporate ngAnimate into my list of angular app dependencies. Below is a snippet from my angular app file:

var carApp = angular.module("carApp", ["ngAnimate"]);

Next, we have the TableBodyCtrl controller:

carApp.controller("TableBodyCtrl", function($scope, $http){
    $scope.loading = false;
    ...
});

And here's the TablePanelCtrl:

carApp.controller("TablePanelCtrl", function(){
    this.tab = 1;
    ...
});

The controllers are stored in separate files within the controller folder.

Now, let's load the necessary angular libraries:

<script type="text/javascript" src="js/angular.min.js"></script>
<script type="text/javascript" src="js/angular-animate.min.js"></script>

Include the angular app file:

<script type="text/javascript" src="js/carApp.js"></script>

Finally, add the controllers:

<script type="text/javascript" src="js/controllers/TablePanelCtrl.js"></script>
<script type="text/javascript" src="js/controllers/TableBodyCtrl.js"></script>

Encountering an error upon running the web-app:

Unknown provider: $$qProvider <- $$q <- $animate <- $compile

https://docs.angularjs.org/error/$injector/unpr?p0=$$qProvider%20%3C-%20$$q%20%3C-%20$animate%20%3C-%20$compile

This issue arose after adding "ngAnimate" to the dependencies.

Any ideas on how to resolve this?

javascript angularjs

Answer 1

Answer №1

I encountered the same issue and finally discovered the cause.

The main reason behind the error was my reliance on "angular-animate": "~1.3.0", which forced bower to use Angular v1.3 instead of the required Angular 1.2 for the rest of the project.

To resolve this, simply update your bower.json file from

"angular-animate": "~1.3.0"

to

"angular-animate": "~1.2.0"

Once you run bower install, everything should function as expected!

You can also find a similar solution here:

Answer 2

I encountered the same issue and finally discovered the cause.

The main reason behind the error was my reliance on "angular-animate": "~1.3.0", which forced bower to use Angular v1.3 instead of the required Angular 1.2 for the rest of the project.

To resolve this, simply update your bower.json file from

"angular-animate": "~1.3.0"

to

"angular-animate": "~1.2.0"

Once you run bower install, everything should function as expected!

You can also find a similar solution here:

Answer 3

Answer №2

I encountered a similar issue and found the solution by executing the command:

bower update.

Answer 4

I encountered a similar issue and found the solution by executing the command:

bower update.

Answer 5

Answer №3

I have replicated the setup exactly as you provided in this example,

No errors are present. Your approach is accurate.

The sequence of files and creating the module with 'ngAnimate' as a dependency

var carApp = angular.module("carApp", ["ngAnimate"]);

is the correct method.

However, one important point to note:

from Angularjs documentation

There are two types of angular script URLs you can refer to, one for development and one for production:

angular.js — This is the readable, non-minified version, suitable for web development. angular.min.js — This is the minified version, which we recommend using in production.

the same applies to angular-animate.js.

This will aid in development by providing better error reports.

Another point is that even when utilizing the minified angularjs version, you receive a link to the detailed error message, and upon checking the link provided along with your error message, I noticed this:

An unknown provider error can also occur due to inadvertently redefining a module using the angular.module API, as illustrated in the following scenario.
angular.module('myModule', [])
.service('myCoolService', function () { /* ... */ });

angular.module('myModule', [])
// myModule has already been created! This is not what you want!
.directive('myDirective', ['myCoolService', function (myCoolService) {
  // This directive definition triggers an unknown provider error because myCoolService
  // has been invalidated.
}]);
To resolve this issue, ensure you only define each module with the angular.module(name, [requires]) syntax once throughout your entire project. Retrieve it for subsequent use with angular.module(name). The corrected example is displayed below.
angular.module('myModule', [])
.service('myCoolService', function () { /* ... */ });

angular.module('myModule')
.directive('myDirective', ['myCoolService', function (myCoolService) {
  // This directive definition does not trigger an unknown provider error.
}]);

Answer 6

I have replicated the setup exactly as you provided in this example,

No errors are present. Your approach is accurate.

The sequence of files and creating the module with 'ngAnimate' as a dependency

var carApp = angular.module("carApp", ["ngAnimate"]);

is the correct method.

However, one important point to note:

from Angularjs documentation

There are two types of angular script URLs you can refer to, one for development and one for production:

angular.js — This is the readable, non-minified version, suitable for web development. angular.min.js — This is the minified version, which we recommend using in production.

the same applies to angular-animate.js.

This will aid in development by providing better error reports.

Another point is that even when utilizing the minified angularjs version, you receive a link to the detailed error message, and upon checking the link provided along with your error message, I noticed this:

An unknown provider error can also occur due to inadvertently redefining a module using the angular.module API, as illustrated in the following scenario.
angular.module('myModule', [])
.service('myCoolService', function () { /* ... */ });

angular.module('myModule', [])
// myModule has already been created! This is not what you want!
.directive('myDirective', ['myCoolService', function (myCoolService) {
  // This directive definition triggers an unknown provider error because myCoolService
  // has been invalidated.
}]);
To resolve this issue, ensure you only define each module with the angular.module(name, [requires]) syntax once throughout your entire project. Retrieve it for subsequent use with angular.module(name). The corrected example is displayed below.
angular.module('myModule', [])
.service('myCoolService', function () { /* ... */ });

angular.module('myModule')
.directive('myDirective', ['myCoolService', function (myCoolService) {
  // This directive definition does not trigger an unknown provider error.
}]);

Answer 7

Answer №4

Encountered a similar problem, it appears to stem from conflicting versions of the libraries.

Resolving the issue for me was as simple as updating from AngularJS v1.2 to v1.3.14. Experiment with different versions and ensure they are compatible with each other.

Answer 8

Encountered a similar problem, it appears to stem from conflicting versions of the libraries.

Resolving the issue for me was as simple as updating from AngularJS v1.2 to v1.3.14. Experiment with different versions and ensure they are compatible with each other.

Error encountered with ngAnimate in AngularJS causing $injector:unpr issue

Answer №1

Answer №2

Answer №3

Answer №4

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