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TMS320F280034: BOOT+APP同一个工程,一个main函数,擦除app后重新上电BootLoader不运行

Part Number: TMS320F280034

正常烧录后,没有升级的命令,程序运行在APP,接收到升级命令后跳转到BootLoader,在BootLoader擦除app,下电后在重新上电,BootLoader不运行,出现No source available for "_system_post_cinit() ,停在“3feef8:   7625        ESTOP0       ”,麻烦TI的工程师帮忙看看问题,谢谢。