Error localhost:61234: Connection timed out.

[ADębs.1]

Error in final launch sequence:

Failed to execute MI command:

target remote localhost:61234

Error message from debugger back end:

localhost:61234: Connection timed out.

Failed to execute MI command:

target remote localhost:61234

Error message from debugger back end:

localhost:61234: Connection timed out.

Why?

[Imen.D]

Hello @Andrzej Dębski​ ,

Try erasing the flash using STM32Cubeporgrammer, and make sure to activate the gdb server log in the "Debugger" tab of your debug configuration, this may helped you.

When your question is answered, please close this topic by choosing Select as Best. This will help other users find that answer faster.

Imen

[CHRISTOS_PENOGLIDIS]

Had the same problem. When I connected both usb ports [one through ST-LINK\V3-SWD and one directly to other USB VCP it works!], when I disconnect USB VCP it does not work. Seems to be current/voltage related.

No CubeIDE reset helped. 

No Cubeprogrammer erase helped.

No PC restart helped.

No debugger server port reset helped.

Luckilly my board had two (2) usb ports => more current to put MCU in configuration mode!

[some other guy even connected pull up resistors, or SWD flying wires].

[Imen.D]

Hi @CHRISTOS_PENOGLIDIS , 

Please follow this article How to solve debugger connection issues.

Check Debug pins (SWDIO, SWCLK) are correctly configured.

[Tesla DeLorean]

Is the device local or remote, check settings and expectations.

[ADębs.1]

Local device

[Alexander Czajor]

Can you please provide a meaningful title for your request?

Many thanks

[AZube.2]

@Andrzej Dębski​ Where you able to solve this issue in the end?? Because I am having the same problem.

[DQues.1]

 

[SPA] En nuestro caso la falla se solucionó recargando el proyecto con otro nombre. Cambiamos el cable y el cable no era el problema. El proyecto anteriormente trabajaba sin problemas, pero luego de rearmar el circuito y volver a cargar el codigo en el programa presento la falla. Esa fue la solución en nuestro caso usando la tarjeta STM32F411RE con CubeIDE 1.10.1

[YASH175]

CAN YOU PLEASE GIVE THE SOLUTION FOR THIS.
I try everything for this but not solved this issue.

 

[Rahman_21]

Did u get the solution

[SiqinZhao]

I am having the same problem. CubeIDE 1.14.1

[Melek]

I am having the same problem cube ıde and cube ıde programming, won't you help?

[RomainFR]

Hello, I have the same probleme and I don't find how to solve it on the web :frowning_face:

[SGasp.1]

Hi @ADębs.1  any news?

[S3b]

same problem :(