FRDM-MCXN236: Unable to debug the hello world example.

[iustmehri]

Unable to debug the hello world example on FRDM-MCXN236.
My OS is Ubuntu 22.04.5 and I use MCUXpresso vscode extension.
The MCUXpresso installer version is 24.12.0 and the LinkServer version is 24.12.21.
I use zephyr v.4.0.0. When I try to debug I get the following error.
Error 103: LinkServer GDB server quit unexpectedly. See GDB server output in TERMINAL tab for more details.
And in the output terminal there is an exception: Exception: Core cm33_core0 does not exist. Available cores: cm33
Then I changed debug.linkserver.core from cm33_core0 to cm33 and tried again and then I got the following error:
0x20018040 in ?? ()
-> *stopped,frame={addr="0x20018040",func="??",args=[],arch="armv8-m.main"},thread-id="1",stopped-threads="all"
mi2.status = stopped
Program stopped, probably due to a reset and/or halt issued by the debugger.
-> 14^connected
15-target-download
-> 15^error,msg="Load failed"
16-interpreter-exec console "mon ondisconnect cont"
Error 103: Failed to launch GDB: Load failed (from target-download)

Is this an issue with the toolchain settings?