!!init_energy_spectrum ERROR!!

[BiuHub]

Dear authors，
We are trying to test the MCGPU framework in our local environment, and there is one question. After compiled the source code, we use command "./MC-GPU_v1.3_CPU.x MC-GPU_v1.3_Zubal.in | tee MC-GPU_v1.3.out" to run the simulatio, but there is ERROR saying “!!init_energy_spectrum ERROR!! Error trying to read the energy spectrum input file "../90kVp_4.0mmAl.spc".” Obviously there is no 90kVp_4.0mmAl.spc file there. Could you update your source code with this file? We will appreciate it so much.

Best Regards,
Biu