Error Starting J-Link GDB Server

[echris]

I am using a TWR-K65F180M.

I am trying to run the J-Link debugger but I keep getting two errors:

- Launching Test3_Debug_Segger:

     -- Details: Starting J-Link GDB Server timed out.

- Starting J-Link GDB Server

     -- Details: An internal error occurred during: "Starting J-Link GDB Server".

                    RequestMonitor: Sequence "", result for executing step #1 = Status ERROR: org.eclipse.cdt.dsf code=10005 Request for monitor: 'RequestMonitor                     (ilg.gnuarmeclipse.debug.gdbjtag.dsf.GnuArmGdbServerBackend$GdbServerStep$1@1dbb90): Status OK: unknown code=0 OK null' resulted in a rejected execution exception. null,                     done() method called more than once

My debug configuration looks like:

Does anyone have any idea what I am doing wrong here?

Thanks so much.

[BlackNight · Accepted solution]

Have you recently updated your Eclipse plugins? Then it might be this isssue described here: Unable to Debug after KDS Update

Does it fail just for this target, and is it working for all other boards for you?

Other than that: Check if you have some hanging processes around, see GDB Client and Server: Unlocking GDB​

I hope this helps,

Erich

[echris]

Actually that second link suggested repowering the board.  I tried that and it did the trick.  I should have tried that already.

Thanks for the tip.

[echris]

I tried this already and it didn't help me.  I have not recently updated the Eclipse Plugins.