AM2431: MMCSD delete : unresolved symbols remain

Tool/software:

Hi, Experts.

I imported the sbl_uart_uniflash example project, and when I open syscfg to delete MMCSD and build it, I get the following error.

What should I do?

Win11

CCS12.7.1

SDK11.01.00.17

I saw the link below and solved it. Thank you.

e2e.ti.com/.../5762445