TechOverflow Logo
TechOverflow

Pronterface/Printrun UnicodeDecodeError beheben: 'utf-8' codec can't decode byte ... in position ...: invalid continuation byte

English Deutsch

Problem:

Beim Starten von Pronterface / Printrun unter Linux mit pronterface, printrun, python3 pronterface.py oder ähnlich, erscheint eine Fehlermeldung wie

traceback.txt
Traceback (most recent call last):
  File "pronterface.py", line 62, in <module>
    app = PronterApp(False)
  File "/home/uli/dev/tools/Printrun/printrun/pronterface.py", line 2464, in __init__
    self.mainwindow = PronterWindow(self)
  File "/home/uli/dev/tools/Printrun/printrun/pronterface.py", line 170, in __init__
    self.parse_cmdline(sys.argv[1:])
  File "/home/uli/dev/tools/Printrun/printrun/pronsole.py", line 786, in parse_cmdline
    self.process_cmdline_arguments(args)
  File "/home/uli/dev/tools/Printrun/printrun/pronterface.py", line 1031, in process_cmdline_arguments
    pronsole.pronsole.process_cmdline_arguments(self, args)
  File "/home/uli/dev/tools/Printrun/printrun/pronsole.py", line 769, in process_cmdline_arguments
    self.load_default_rc()
  File "/home/uli/dev/tools/Printrun/printrun/pronsole.py", line 664, in load_default_rc
    self.load_rc(config)
  File "/home/uli/dev/tools/Printrun/printrun/pronsole.py", line 632, in load_rc
    for rc_cmd in rc:
  File "/usr/lib/python3.8/codecs.py", line 714, in __next__
    return next(self.reader)
  File "/usr/lib/python3.8/codecs.py", line 645, in __next__
    line = self.readline()
  File "/usr/lib/python3.8/codecs.py", line 558, in readline
    data = self.read(readsize, firstline=True)
  File "/usr/lib/python3.8/codecs.py", line 504, in read
    newchars, decodedbytes = self.decode(data, self.errors)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd3 in position 4: invalid continuation byte

Lösung

Wenn diese Fehlermeldung erscheint, ist typischerweise die pronsolerc beschädigt. Um sie zu entfernen,

remove_printrun_config.sh
rm -rf ~/.config/Printrun
Check out similar posts by category: 3D Printing, Python