Stress initialization from file not available for Double-point

[hjk1108]

I attempted to simulate the column collapse problem using the anura3d2024 version, employing the two-phase two-point method for the simulation. In the first step of K0 stress initialization, I encountered the following issue. Since the case did not explain the operation of the two-point method, I conducted the simulation based on a paper, but I am unsure where the problem occurred.