How to solve the DFU-mode problem

Hardware UNO R4 UNO R4 Minima
1

Hey my friends,

I'm trying to write an Arduino program in C++ in VScode, using Platform IO!
But something went wrong when i upload to my Arduino Uno R4 Mini.

Error shows: '"C:\Users\49162.platformio\packages\tool-dfuutil-arduino\dfu-util"' \xb2\xbb\xca\xc7\xc4ڲ\xbf\xbb\xf2\xcdⲿ\xc3\xfc\xc1Ҳ\xb2\xbb\xcaǿ\xc9\xd4\xcb\xd0еij\xcc\xd0\xf2\xbb\xf2\xc5\xfa\xb4\xa6\xc0\xed\xceļ\xfe\xa1\xa3
*** [upload] Error 1

I thought it should be a DFU mode issue? I serched in Internet, but don't know how to solve this problem. Can i just briefly short the pins like UNO Rev1 to set my R4 MIni into DFU mode?

Any help you can provide would be greatly appreciated!

2

no. this is a very different DFU

3

what am i supposed to do then?

4

You can try the board back in the Arduino IDE and check if you are able to upload to the board and also to see how the board is being recognized.
Minima cheatsheet: https://docs.arduino.cc/tutorials/uno-r4-minima/cheat-sheet