新的mcu在移植过程中无法编译

Could not compile for WISUN_HC32F4A0SITB: No Linker Script found
Building project mbed-os-example-blinky (WISUN_HC32F4A0SITB, ARMC6)
Scan: mbed-os-example-blinky
No Linker Script found
Could not compile for WISUN_HC32F4A0SITB: No Linker Script found

Hello,

what is this? That not seem to be a target name - Development boards | Mbed

BR, Jan