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

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.


Here is the output from my DEBUG CONSOLE.


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?

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.

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

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?