Understand fault handler

hello, thank you for the help so far!
i now get an error when I run it fully

  File "C:\Users\georg.LAPTOP-MIF8IBGQ\Mbed Programs\SDMotors\BUILD\NUCLEO_F401RE\ARMC6\crash_log_parser.py", line 195, in <module>
    elfhelper = ElfHelper(args.elffile, args.mapfile)
  File "C:\Users\georg.LAPTOP-MIF8IBGQ\Mbed Programs\SDMotors\BUILD\NUCLEO_F401RE\ARMC6\crash_log_parser.py", line 32, in __init__
    op = check_output([_NM_EXEC, _OPT, elf_file.name]).decode('utf-8')
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.1008.0_x64__qbz5n2kfra8p0\lib\subprocess.py", line 424, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.1008.0_x64__qbz5n2kfra8p0\lib\subprocess.py", line 505, in run
    with Popen(*popenargs, **kwargs) as process:
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.1008.0_x64__qbz5n2kfra8p0\lib\subprocess.py", line 951, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.1008.0_x64__qbz5n2kfra8p0\lib\subprocess.py", line 1420, in _execute_child
    hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
FileNotFoundError: [WinError 2] The system cannot find the file specified

it appears to be the same error as in the thread you linked previously
unfortunately, I have still been unable to fix it but I am still working on it

many thanks
George