ModuleNotFoundError

Python 3.11.2: /usr/bin/python
Sun Sep 14 17:48:30 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/docu...ters/s5_html/__pycache__/__init__.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 = '__init__.cpython-311', path = '/home/www/public_html/python3/dist-packages/docu...ters/s5_html/__pycache__/__init__.cpython-311.pyc'

/usr/lib/python3.11/imp.py in load_compiled(name='__init__.cpython-311', pathname='/home/www/public_html/python3/dist-packages/docu...ters/s5_html/__pycache__/__init__.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='__init__.cpython-311', loader=<...rs/s5_html/__pycache__/__init__.cpython-311.pyc'), global sys = <module 'sys' (built-in)>, sys.modules = {'ElementInclude.cpython-311': <module 'ElementInclude.cpython-311' from '/home...lxml/__pycache__/ElementInclude.cpython-311.pyc'>, 'OpenSSL': <module 'OpenSSL' from '/usr/lib/python3/dist-packages/OpenSSL/__init__.py'>, 'OpenSSL.SSL': <module 'OpenSSL.SSL' from '/usr/lib/python3/dist-packages/OpenSSL/SSL.py'>, 'OpenSSL._util': <module 'OpenSSL._util' from '/usr/lib/python3/dist-packages/OpenSSL/_util.py'>, 'OpenSSL.crypto': <module 'OpenSSL.crypto' from '/usr/lib/python3/dist-packages/OpenSSL/crypto.py'>, 'OpenSSL.version': <module 'OpenSSL.version' from '/usr/lib/python3/dist-packages/OpenSSL/version.py'>, 'PIL': <module 'PIL' from '/usr/lib/python3/dist-packages/PIL/__init__.py'>, 'PIL.ExifTags': <module 'PIL.ExifTags' from '/usr/lib/python3/dist-packages/PIL/ExifTags.py'>, 'PIL.Image': <module 'PIL.Image' from '/usr/lib/python3/dist-packages/PIL/Image.py'>, 'PIL.ImageMode': <module 'PIL.ImageMode' from '/usr/lib/python3/dist-packages/PIL/ImageMode.py'>, ...}, name = '__init__.cpython-311'

/usr/bin/<frozen importlib._bootstrap> in _exec(spec=ModuleSpec(name='__init__.cpython-311', loader=<...rs/s5_html/__pycache__/__init__.cpython-311.pyc'), module=<module '__init__.cpython-311' from '/home/www/p...rs/s5_html/__pycache__/__init__.cpython-311.pyc'>)

/usr/bin/<frozen importlib._bootstrap_external> in exec_module(self=<imp._LoadCompiledCompatibility object>, module=<module '__init__.cpython-311' from '/home/www/p...rs/s5_html/__pycache__/__init__.cpython-311.pyc'>)

/usr/bin/<frozen importlib._bootstrap> in _call_with_frames_removed(f=<built-in function exec>, *args=(<code object <module> at 0x7f8dcc095d60, file "/...es/docutils/writers/s5_html/__init__.py", line 1>, {'Cache': <class 'apt.cache.Cache'>, 'Cdrom': <class 'apt.cdrom.Cdrom'>, 'Component': <class 'docutils.Component'>, 'Package': <class 'apt.package.Package'>, 'ProblemResolver': <class 'apt.cache.ProblemResolver'>, 'UnfilteredWriter': <class '__init__.cpython-311.UnfilteredWriter'>, 'Writer': <class '__init__.cpython-311.Writer'>, '__all__': ['Cache', 'Cdrom', 'Package'], '__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/docu...ters/s5_html/__pycache__/__init__.cpython-311.pyc', ...}), **kwds={})

/home/www/public_html/python3/dist-packages/docutils/writers/s5_html/__init__.py in <module>

18 from docutils.writers import html4css1

19 from docutils.parsers.rst import directives

=> 20 from docutils._compat import b

21

22 themes_dir_path = utils.relative_path(

docutils = <module 'docutils' from '/usr/lib/python3/dist-packages/docutils/__init__.py'>, docutils._compat undefined, b undefined

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