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angular.js/docs/content/error/$injector/unpr.ngdoc
2014-02-16 22:02:41 +00:00

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@ngdoc error
@name $injector:unpr
@fullName Unknown Provider
@description
This error results from the `$injector` being unable to resolve a required
dependency. To fix this, make sure the dependency is defined and spelled
correctly. For example:
```
angular.module('myApp', [])
.controller('myCtrl', ['myService', function (myService) {
// Do something with myService
}]);
```
This code will fail with `$injector:unpr` if `myService` is not defined. Making
sure each dependency is defined will fix the problem.
```
angular.module('myApp', [])
.service('myService', function () { /* ... */ })
.controller('myCtrl', ['myService', function (myService) {
// Do something with myService
}]);
```