Unknown provider:

[wwarlock]

Just after install and run

angular.js:14800 Error: [$injector:unpr] Unknown provider: _0x41f0x1Provider <- _0x41f0x1 <- dataService
http://errors.angularjs.org/1.6.9/$injector/unpr?p0=_0x41f0x1Provider%20%3C-%20_0x41f0x1%20%3C-%20dataService
    at angular.js:116
    at angular.js:4887
    at Object.getService [as get] (angular.js:5047)
    at angular.js:4892
    at getService (angular.js:5047)
    at injectionArgs (angular.js:5072)
    at Object.instantiate (angular.js:5118)
    at Object.<anonymous> (angular.js:4955)
    at Object.invoke (angular.js:5106)
    at Object.enforcedReturnValue [as $get] (angular.js:4939)