Error: StaticInjectorError(DynamicTestModule)[FilterOptionsComponent -> Environment]:

I am trying to test my app but i have the next error: PhantomJS 2.1.1 (Linux 0.0.0) FilterOptionsComponent should clean fields when click in the clean button FAILED Error: StaticInjectorError(DynamicTestModule)[FilterOptionsComponent -> Environment]: StaticInjectorError(Platform: core)[FilterOptionsComponent -> Environment]: NullInjectorError: No provider for Environment! in http://localhost:9876/_karma_webpack_/vendor.js (line 34858)

And i dont know what is going on.

I tried to build again.