Error: [$injector:unpr] Unknown provider: $rootElementProvider <- $rootElement <- $location

[realuserofgit]

I am getting this error while running karma run

i came to know that it is by missing the dependent files

but in my karma file

files: [
'app/js/vendor/angular/angular.js',
'app/js/vendor/angular/angular-route.js',
//module file
'app/js/app.js',
// services
'app/js/services/account.js',
//main file
'app/js/app/testAppController.js'
//test files
'test/*_/_Spec.js'
]

my app testAppController needs $location

like
myApp.controller('testAppController ', function($scope, $rootScope, $location){...})

while running the app everything is fine ..
but in karma run it shows this error

Error: [$injector:unpr] Unknown provider: $rootElementProvider <- $rootElement <- $location

How to fix this ???

I cant get in stack overflow about this issue!

[lgalfaso]

Hi @prashanth-g, this is not a help forum. If you go to https://groups.google.com/forum/#!forum/angular or to http://webchat.freenode.net/?channels=angularjs&uio=d4, people will be glad to help you