Error: target voltage may be too low for reliable debugging Using ST-Link Debug Arduino Due

1

Hello everyone,
I encountered a small issue while using ST-Link to debug an Arduino Due: although the debug mode works, some function information seems to be missing, as shown in the screenshot below.
no debug info
Here is my wiring setup.

wiring connection
wiring connection1280×960 73 KB

wiring connection2
wiring connection21280×960 132 KB

Here is the output from my DEBUG CONSOLE.

DEBUG CONSOLE 1
DEBUG CONSOLE 11132×918 54.9 KB

DEBUG CONSOLE2
DEBUG CONSOLE21103×901 56.6 KB

Could you please help me check whether the issue of missing some function information is caused by the so-called Error: target voltage may be too low for reliable debugging, or by the error Unicode decode error has occurred, please remove invalid (non-ASCII or non-UTF8) characters from C:\Users\��\Documents\PlatformIO\Projects\Arduino Due\src\Baremetal.ino.cpp file or convert it to UTF-8?

If so, could you please tell me how to resolve it?

2

It still halted the debugger fine, so I wouldn’t worry about it.

Did you try pressing the green “Restart” button in the debug control? Some targets need that.

3

Yes, I’ve tried it, but the problem still occurs: some function information seems to be missing, as shown in the screenshot below.
information missing

4

I am more concerned about the missing debug information. Is there a way to solve this, or is this a common bug that cannot be resolved?