Optimal value is Inf, I need help

1

this is one part of my code, the optimal solution X and epxir is NAN

cvx_begin sdp
variable X(Nt,Nt) hermitian semidefinite
variable epxir
maximize (real(trace(AX)+epxirB))
subject to
real(trace(FX))+epxirsigma_p<=epxirE/kama_p;
real(trace(CX))+epxir*D==1;
X== hermitian_semidefinite(Nt);
epxir>=0;
cvx_end

Information the cvx solver give:
Status: Unbounded
Optimal value (cvx_optval): +Inf

2

This applies to CVX as well https://yalmip.github.io/debuggingunbounded/

3

ok, nice! thank you!