arm-none-eabi-gdb startet nicht mehr

jojo@hp-keller:~$ arm-none-eabi-gdb

Could not find platform independent libraries <prefix>

Could not find platform dependent libraries <exec_prefix>

Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]

Python path configuration:

  PYTHONHOME = (not set)

  PYTHONPATH = (not set)

  program name = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'

  isolated = 0

  environment = 1

  user site = 1

  import site = 1

  sys._base_executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'

  sys.base_prefix = '/usr'

  sys.base_exec_prefix = '/usr'

  sys.executable = '/usr/local/bld-tools/bld-tools-virtual-env/bin/python'

  sys.prefix = '/usr'

  sys.exec_prefix = '/usr'

  sys.path = [

    '/usr/lib/python38.zip',

    '/usr/lib/python3.8',

    '/usr/lib/lib-dynload',

  ]

Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encoding

Python runtime state: core initialized

ModuleNotFoundError: No module named 'encodings'

Current thread 0x00007f1e42d77c00 (most recent call first):

<no Python frame>