ST link error: Failed to bind to port 61235; Failure starting SWV server

[meena]

Hi I am experiencing an issue on my IDE I couldn't able to Run/Debug .However the ST Link can be communicated with the target in STM32 Cube programmer but not in STM32 cube IDE.

Console  Error:

STMicroelectronics ST-LINK GDB server. Version 7.7.0

Copyright (c) 2024, STMicroelectronics. All rights reserved.

Starting server with the following options:

Persistent Mode : Disabled

Logging Level : 1

Listen Port Number : 61234

Status Refresh Delay : 15s

Verbose Mode : Disabled

SWD Debug : Enabled

InitWhile : Enabled

Failed to bind to port 61235, error code -1: No error

Failure starting SWV server on TCP port: 61235

Failed to bind to port 61234, error code -1: No error

Failure starting GDB server: TCP port 61234 not available.

Shutting down...

Exit.

Can someone Please help me

[Andrew Neil · Accepted solution]

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@meena wrote:

Failed to bind to port 61235, error code -1: No error

Failure starting SWV server on TCP port: 61235

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Suggest a "network" issue (even if everything is local to the same PC).

STM32CubeIDE does require some Windows Firewall exceptions - presumably for this kind of stuff.

So maybe something has messed with that...?

[mƎALLEm]

Or try to unisntall CubeIDE and install the latest version 1.18.0.

[meena]

its windows defender blocking the St_link server.Thanks for the support.

[meena]

Yes Updated and still its Firewall blocking the Stlink server. Thanks for the support.