Has lcpu ftab been compiled previously? Then, check whether the rtconfig.h file in the following directory contains this macro:
open_source_solution_v2.4.1\sdk\example\boot_loader\project\sf32lb58-lcd_a128r32n1
has this macro
If it’s convenient, you could provide a remote connection via Sunflower to take a look. From the information above, it seems that there might be an issue with the basic environment.
Resolved; the configuration was fine. The issue was due to the computer’s encryption environment, and no error occurred under the virtual machine.