error method in usemethod ("as.intger64")

[CCBLab]

Dear all,

I am runing hBayesDM in my destktop, where it shows following error: Error in usemethod("as.integer64") no applicable method for as.integer64 applied to an object of class "data.frame".

I did install packages like bit, bit64, it still dont work. My version of R is 4.2.3, hBayesDM is 1.2.1, and rstan is 2.32.6.

If someone know how to fix, could you kindly let me know?

Thanks
Ruibin