用MIND+给arduino上传程序，为什么总是用着用着就烧录失败

用MIND+给Arduino上传程序，为什么总是用着用着就烧录失败。所有传感器都拔了，没有接任何东西了，还是不行.

Writing | ################################################## | 100% 0.13s

avrdude: 710 bytes of flash written
avrdude: verifying flash memory against C:\Users\Administrator\AppData\Local\DFScratch\build\dfrobot.ino.hex:
avrdude: load data flash data from input file C:\Users\Administrator\AppData\Local\DFScratch\build\dfrobot.ino.hex:
avrdude: input file C:\Users\Administrator\AppData\Local\DFScratch\build\dfrobot.ino.hex contains 710 bytes
avrdude: reading on-chip flash data:

Reading | ########avrdude: stk500_recv(): programmer is not responding
########avrdude: stk500_recv(): programmer is not responding
avr_read(): error reading address 0x0000
    read operation not supported for memory "flash"
avrdude: failed to read all of flash memory, rc=-2
avrdude: stk500_recv(): programmer is not responding

avrdude done.  Thank you.

烧录失败

如果上传到98%提示烧录失败，其实已经上传成功了，这也许是一个bug。你试试就知道了