The Lorentz and Levi-Civita Conservation Laws Prohibit the Existence of   Black Holes
  To propose that black holes do not exist would be the fundamental way to resolve the contradiction between event horizons and quantum mechanics. In this paper we shall use the Lorentz and Levi-Civita conservation laws to explain how an event horizon might not exist, and the reasons for its nonexistence are presented by using the theory of classical gravity. 
Fang-Pei Chen