Solve the incomplete port after inputting dir vtreg using MDK analyzer

Question: Keil logic analyzer has incomplete ports after inputting dir vtreg. There is no GPIO port, so it cannot be added to the oscilloscope. Do you know the reason?

Solution:
After trying a lot, I finally found that it was a problem with the Debug page settings.
Start:
Just change to

**-pSTM32F103C8** not - pSTM32F103C8T6