ModuleNotFoundError
Python 3.11.2: /usr/bin/python
Fri Jul 4 07:14:30 2025

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

 /usr/lib/python3/dist-packages/flup/server/fcgi_base.py in run(self=<flup.server.fcgi_base.Request object>)
    565         """Runs the handler, flushes the streams, and ends the request."""
    566         try:
=>  567             protocolStatus, appStatus = self.server.handler(self)
    568         except:
    569             output = io.StringIO()
protocolStatus undefined, appStatus undefined, self = <flup.server.fcgi_base.Request object>, self.server = <flup.server.fcgi.WSGIServer object>, self.server.handler = <bound method BaseFCGIServer.handler of <flup.server.fcgi.WSGIServer object>>
 /usr/lib/python3/dist-packages/flup/server/fcgi_base.py in handler(self=<flup.server.fcgi.WSGIServer object>, req=<flup.server.fcgi_base.Request object>)
   1129         try:
   1130             try:
=> 1131                 result = self.application(environ, start_response)
   1132                 try:
   1133                     for data in result:
result = None, self = <flup.server.fcgi.WSGIServer object>, self.application = <function application>, environ = {'CONTENT_LENGTH': '0', 'CONTEXT_DOCUMENT_ROOT': '/home/www/public_html/', 'CONTEXT_PREFIX': '', 'DOCUMENT_ROOT': '/home/www/public_html/', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': '*/*', 'HTTP_ACCEPT_ENCODING': 'gzip, br, zstd, deflate', 'HTTP_CACHE_CONTROL': 'max-age=259200', 'HTTP_CONNECTION': 'close', 'HTTP_HOST': 'petkli.de', ...}, start_response = <function BaseFCGIServer.handler.<locals>.start_response>
 /usr/lib/python3/dist-packages/cm4all/fcgi/launcher.py in application(environ={'CONTENT_LENGTH': '0', 'CONTEXT_DOCUMENT_ROOT': '/home/www/public_html/', 'CONTEXT_PREFIX': '', 'DOCUMENT_ROOT': '/home/www/public_html/', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': '*/*', 'HTTP_ACCEPT_ENCODING': 'gzip, br, zstd, deflate', 'HTTP_CACHE_CONTROL': 'max-age=259200', 'HTTP_CONNECTION': 'close', 'HTTP_HOST': 'petkli.de', ...}, start_response=<function BaseFCGIServer.handler.<locals>.start_response>)
     15 
     16 def application(environ, start_response):
=>   17     return cache[environ['SCRIPT_FILENAME']](environ, start_response)
     18 
     19 def launch():
global cache = {}, environ = {'CONTENT_LENGTH': '0', 'CONTEXT_DOCUMENT_ROOT': '/home/www/public_html/', 'CONTEXT_PREFIX': '', 'DOCUMENT_ROOT': '/home/www/public_html/', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': '*/*', 'HTTP_ACCEPT_ENCODING': 'gzip, br, zstd, deflate', 'HTTP_CACHE_CONTROL': 'max-age=259200', 'HTTP_CONNECTION': 'close', 'HTTP_HOST': 'petkli.de', ...}, start_response = <function BaseFCGIServer.handler.<locals>.start_response>
 /usr/lib/python3/dist-packages/cm4all/fcgi/launcher.py in __missing__(self={}, path='/home/www/public_html/python3/dist-packages/pip/__pycache__/__main__.cpython-311.pyc')
      6         name, ext = os.path.splitext(os.path.split(path)[-1])
      7         if ext in ('.pyc', '.py3c'):
=>    8             mod = imp.load_compiled(name, path)
      9         else:
     10             mod = imp.load_source(name, path)
mod undefined, global imp = <module 'imp' from '/usr/lib/python3.11/imp.py'>, imp.load_compiled = <function load_compiled>, name = '__main__.cpython-311', path = '/home/www/public_html/python3/dist-packages/pip/__pycache__/__main__.cpython-311.pyc'
 /usr/lib/python3.11/imp.py in load_compiled(name='__main__.cpython-311', pathname='/home/www/public_html/python3/dist-packages/pip/__pycache__/__main__.cpython-311.pyc', file=None)
    188     spec = util.spec_from_file_location(name, pathname, loader=loader)
    189     if name in sys.modules:
=>  190         module = _exec(spec, sys.modules[name])
    191     else:
    192         module = _load(spec)
module undefined, global _exec = <function _exec>, spec = ModuleSpec(name='__main__.cpython-311', loader=<...ckages/pip/__pycache__/__main__.cpython-311.pyc'), global sys = <module 'sys' (built-in)>, sys.modules = {'BaseDirectory': <module 'BaseDirectory' from '/home/www/public_html/python3/dist-packages/xdg/BaseDirectory.py'>, 'Config': <module 'Config' from '/home/www/public_html/python3/dist-packages/xdg/Config.py'>, 'ContainerIO': <module 'ContainerIO' from '/home/www/public_html/python3/dist-packages/PIL/ContainerIO.py'>, 'Crypto': <module 'Crypto' from '/home/www/public_html/python3/dist-packages/Crypto/__init__.py'>, 'Crypto.Cipher': <module 'Crypto.Cipher' from '/home/www/public_h...python3/dist-packages/Crypto/Cipher/__init__.py'>, 'Crypto.Cipher.blockalgo': <module 'Crypto.Cipher.blockalgo' from '/home/ww...ython3/dist-packages/Crypto/Cipher/blockalgo.py'>, 'Crypto.Hash': <module 'Crypto.Hash' from '/home/www/public_html/python3/dist-packages/Crypto/Hash/__init__.py'>, 'Crypto.Hash.SHA256': <module 'Crypto.Hash.SHA256' from '/home/www/pub...tml/python3/dist-packages/Crypto/Hash/SHA256.py'>, 'Crypto.Hash.hashalgo': <module 'Crypto.Hash.hashalgo' from '/home/www/p...l/python3/dist-packages/Crypto/Hash/hashalgo.py'>, 'Crypto.PublicKey': <module 'Crypto.PublicKey' from '/home/www/publi...hon3/dist-packages/Crypto/PublicKey/__init__.py'>, ...}, name = '__main__.cpython-311'
 /usr/bin/<frozen importlib._bootstrap> in _exec(spec=ModuleSpec(name='__main__.cpython-311', loader=<...ckages/pip/__pycache__/__main__.cpython-311.pyc'), module=<module '__main__.cpython-311' from '/home/www/p...ckages/pip/__pycache__/__main__.cpython-311.pyc'>)
 /usr/bin/<frozen importlib._bootstrap_external> in exec_module(self=<imp._LoadCompiledCompatibility object>, module=<module '__main__.cpython-311' from '/home/www/p...ckages/pip/__pycache__/__main__.cpython-311.pyc'>)
 /usr/bin/<frozen importlib._bootstrap> in _call_with_frames_removed(f=<built-in function exec>, *args=(<code object <module> at 0x7f46554ad820, file "/...l/python3/dist-packages/pip/__main__.py", line 1>, {'__builtins__': {'ArithmeticError': <class 'ArithmeticError'>, 'AssertionError': <class 'AssertionError'>, 'AttributeError': <class 'AttributeError'>, 'BaseException': <class 'BaseException'>, 'BaseExceptionGroup': <class 'BaseExceptionGroup'>, 'BlockingIOError': <class 'BlockingIOError'>, 'BrokenPipeError': <class 'BrokenPipeError'>, 'BufferError': <class 'BufferError'>, 'BytesWarning': <class 'BytesWarning'>, 'ChildProcessError': <class 'ChildProcessError'>, ...}, '__cached__': '/home/www/public_html/python3/dist-packages/pip/__pycache__/__main__.cpython-311.pyc', '__doc__': '\nInvokes django-admin when the django module is run as a script.\n\nExample: python -m django check\n', '__file__': '/home/www/public_html/python3/dist-packages/pip/__pycache__/__main__.cpython-311.pyc', '__loader__': <imp._LoadCompiledCompatibility object>, '__name__': '__main__.cpython-311', '__package__': '__main__', '__spec__': ModuleSpec(name='__main__.cpython-311', loader=<...ckages/pip/__pycache__/__main__.cpython-311.pyc'), 'absolute_import': _Feature((2, 5, 0, 'alpha', 1), (3, 0, 0, 'alpha', 0), 262144), 'management': <module 'django.core.management' from '/usr/lib/...ist-packages/django/core/management/__init__.py'>, ...}), **kwds={})
 /home/www/public_html/python3/dist-packages/pip/__main__.py in <module>
     14     sys.path.insert(0, path)
     15 
=>   16 from pip._internal import main as _main  # isort:skip # noqa
     17 
     18 if __name__ == '__main__':
pip undefined, main undefined, _main undefined
 /home/www/public_html/python3/dist-packages/pip/_internal/__init__.py in <module>
     38             securetransport.inject_into_urllib3()
     39 
=>   40 from pip._internal.cli.autocompletion import autocomplete
     41 from pip._internal.cli.main_parser import parse_command
     42 from pip._internal.commands import commands_dict
pip undefined, autocomplete undefined
 /home/www/public_html/python3/dist-packages/pip/_internal/cli/autocompletion.py in <module>
      6 import sys
      7 
=>    8 from pip._internal.cli.main_parser import create_main_parser
      9 from pip._internal.commands import commands_dict, get_summaries
     10 from pip._internal.utils.misc import get_installed_distributions
pip undefined, create_main_parser undefined
 /home/www/public_html/python3/dist-packages/pip/_internal/cli/main_parser.py in <module>
      6 
      7 from pip import __version__
=>    8 from pip._internal.cli import cmdoptions
      9 from pip._internal.cli.parser import (
     10     ConfigOptionParser, UpdatingDefaultsHelpFormatter,
pip undefined, cmdoptions undefined
 /home/www/public_html/python3/dist-packages/pip/_internal/cli/cmdoptions.py in <module>
     16 from pip._internal.exceptions import CommandError
     17 from pip._internal.locations import USER_CACHE_DIR, src_prefix
=>   18 from pip._internal.models.format_control import FormatControl
     19 from pip._internal.models.index import PyPI
     20 from pip._internal.utils.hashes import STRONG_HASHES
pip undefined, FormatControl undefined
 /home/www/public_html/python3/dist-packages/pip/_internal/models/format_control.py in <module>
=>    1 from pip._vendor.packaging.utils import canonicalize_name
      2 
      3 
      4 class FormatControl(object):
      5     """A helper class for controlling formats from which packages are installed.
pip undefined, canonicalize_name undefined

ModuleNotFoundError: No module named 'pip._vendor.packaging'
      add_note = <built-in method add_note of ModuleNotFoundError object>
      args = ("No module named 'pip._vendor.packaging'",)
      msg = "No module named 'pip._vendor.packaging'"
      name = 'pip._vendor.packaging'
      path = None
      with_traceback = <built-in method with_traceback of ModuleNotFoundError object>