About the CFX-Solver in batch mode
 

I run a simulation case with the CFX-Slover GUI, then it worked well, without error. Because I want do an optimization, so I have to run the cfx5solve in batch mode, then an error occured as follows:
Capability CFX_SOLVER_PHYSICS_MODULE does not exist in the ANSYS licensing pool.

None of the products enabling this capability are available in the specified lic
ense path:
ANSYSLI_SERVERS: 2325@Eric-PC
FLEXlm Servers: 1055@Eric-PC
I used the same def file, so there is nothing wrong with the def file. And i also checked the ANSLIC_ADMIN, three "running".
I hope people who did the similar job could help me figure out this problem, and thanks a lot.

The licensing is the same regardless of how CFX is started. It sounds like you have processes which have not closed properly so licenses are not freed up for the second run.