STM32 STM32F103C6T6A Bug report in STM32CUBE ide

[khatus]

I am trying to program STM32 blue-pill board with STM32F103C6T6A microcontroller and using STM32CUBE IDE. But nothing is able to upload the program to the microcontroller. When trying to upload the program, the following error messages are showing. Is there anyone in this forum? Who has done blue-pill board programming using STM32F103C6T6A and STM32CUBE IDE before? What is the problem here? How to resolve this problem?

Here is my bug report
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Open On-Chip Debugger 0.12.0-00024-gc3ff39f8b (2023-06-26-16:51) [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 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : STLINK V2J37S7 (API v2) VIDID 0483:3748
Info : Target voltage: 3.230406
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : clock speed 4000 kHz
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x1ba01477
Info : [STM32F103C6Tx.cpu] Cortex-M3 r1p1 processor detected
Info : [STM32F103C6Tx.cpu] target has 6 breakpoints, 4 watchpoints
Info : starting gdb server for STM32F103C6Tx.cpu on 3333
Info : Listening on port 3333 for gdb connections
Info : accepting 'gdb' connection on tcp/3333
Info : device id = 0x10006412
Info : flash size = 32 KiB
undefined debug reason 8 - target needs reset
Info : accepting 'gdb' connection on tcp/3333
undefined debug reason 8 - target needs reset
[STM32F103C6Tx.cpu] halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x0800034c msp: 0x20002800
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
[STM32F103C6Tx.cpu] halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x0800034c msp: 0x20002800
Info : dropped 'gdb' connection
[STM32F103C6Tx.cpu] halted due to debug-request, current mode: Thread
xPSR: 0x21000000 pc: 0x0800044a msp: 0x200027dc
shutdown command invoked
Info : dropped 'gdb' connection

Here is my code