Ionic debug keeps showing me same error


I update ionic to latest one, but unfortunately not same as before, well i’m not expert on ionic but i’m getting a lot of error not as ionic 2 it is smooth and stable on ubntu.
Even when i change the code or remove the error it is keeping showing same error, i restart the pc but keep showing same error, i’m thinking it is problem with cashe maybe in browser or in ionic framework, how to clear cash on the page?!