求解一下 STM32W108CB Jlink烧不进去 Error: Failed to prepar…

STM32W108CB JLINK SWD连接
J-Link>loadbin main.bin 0x8000000
Loading binary file... [main.bin]
Writing bin data into target memory @ 0x08000000.
****** Error: Failed to prepare for programming.
RAM check failed @ addr 0xEDCDD451.
RAM check failed while testing 0x0460 bytes @ addr 0x20000684.
求解..........