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Error: init mode failed (unable to connect to the target)

No_Name
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Hi,
I'm a beginner in STM32.

I tried to debug STM32F103C8T6 but it always fails I have changed the st link 5 times and everything is the same there is no change, I don't know what to do,.
here are the errors and settings on my debugger

 

 

Open On-Chip Debugger 0.12.0+dev-00600-g090b431b1 (2024-09-13-19:14) [https://github.com/STMicroelectronics/OpenOCD]
Licensed under GNU GPL v2
For bug reports, read
	http://openocd.org/doc/doxygen/bugs.html
Info : Listening on port 64568 for tcl connections
Info : Listening on port 62346 for telnet connections
Info : STLINK V2J45S7 (API v2) VID:PID 0483:3748
Info : Target voltage: 3.210020
Error: init mode failed (unable to connect to the target)

 

Screenshot 2025-03-16 053044.png

 

 

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