AssertionError
Python 3.11.2: /usr/bin/python
Sun Sep 14 20:00:34 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/docutils/writers/html4css1/__init__.py')
      8             mod = imp.load_compiled(name, path)
      9         else:
=>   10             mod = imp.load_source(name, path)
     11         self[path] = value = getattr(mod, 'application')
     12         return value
mod undefined, global imp = <module 'imp' from '/usr/lib/python3.11/imp.py'>, imp.load_source = <function load_source>, name = '__init__', path = '/home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py'
 /usr/lib/python3.11/imp.py in load_source(name='__init__', pathname='/home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py', file=None)
    168     spec = util.spec_from_file_location(name, pathname, loader=loader)
    169     if name in sys.modules:
=>  170         module = _exec(spec, sys.modules[name])
    171     else:
    172         module = _load(spec)
module undefined, global _exec = <function _exec>, spec = ModuleSpec(name='__init__', loader=<imp._LoadSou...packages/docutils/writers/html4css1/__init__.py'), global sys = <module 'sys' (built-in)>, sys.modules = {'Exceptions.cpython-311': <module 'Exceptions.cpython-311' from '/home/www...ages/xdg/__pycache__/Exceptions.cpython-311.pyc'>, 'IPython': <module 'IPython' from '/usr/lib/python3/dist-packages/IPython/__init__.py'>, 'IPython.core': <module 'IPython.core' from '/usr/lib/python3/dist-packages/IPython/core/__init__.py'>, 'IPython.core.alias': <module 'IPython.core.alias' from '/usr/lib/python3/dist-packages/IPython/core/alias.py'>, 'IPython.core.application': <module 'IPython.core.application' from '/usr/li...thon3/dist-packages/IPython/core/application.py'>, 'IPython.core.async_helpers': <module 'IPython.core.async_helpers' from '/usr/...on3/dist-packages/IPython/core/async_helpers.py'>, 'IPython.core.autocall': <module 'IPython.core.autocall' from '/usr/lib/python3/dist-packages/IPython/core/autocall.py'>, 'IPython.core.builtin_trap': <module 'IPython.core.builtin_trap' from '/usr/l...hon3/dist-packages/IPython/core/builtin_trap.py'>, 'IPython.core.compilerop': <module 'IPython.core.compilerop' from '/usr/lib/python3/dist-packages/IPython/core/compilerop.py'>, 'IPython.core.completer': <module 'IPython.core.completer' from '/usr/lib/python3/dist-packages/IPython/core/completer.py'>, ...}, name = '__init__'
 /usr/bin/<frozen importlib._bootstrap> in _exec(spec=ModuleSpec(name='__init__', loader=<imp._LoadSou...packages/docutils/writers/html4css1/__init__.py'), module=<module '__init__' from '/home/www/public_html/p...packages/docutils/writers/html4css1/__init__.py'>)
 /usr/bin/<frozen importlib._bootstrap_external> in exec_module(self=<imp._LoadSourceCompatibility object>, module=<module '__init__' from '/home/www/public_html/p...packages/docutils/writers/html4css1/__init__.py'>)
 /usr/bin/<frozen importlib._bootstrap> in _call_with_frames_removed(f=<built-in function exec>, *args=(<code object <module> at 0x7f8f88a20980, file "/.../docutils/writers/html4css1/__init__.py", line 1>, {'__all__': ('registerWidget', 'getCodes', 'getCodeNames', 'createBarcodeDrawing', 'createBarcodeImageInMemory'), '__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...rs/html4css1/__pycache__/__init__.cpython-311.pyc', '__doc__': '\nSimple HyperText Markup Language document tree ... proper viewing with a modern graphical browser.\n', '__docformat__': 'reStructuredText', '__file__': '/home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py', '__loader__': <imp._LoadSourceCompatibility object>, '__name__': '__init__', '__package__': '', '__spec__': ModuleSpec(name='__init__', loader=<imp._LoadSou...packages/docutils/writers/html4css1/__init__.py'), ...}), **kwds={})
 /home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py in <module>
     21 from docutils.writers import _html_base
     22 
=>   23 class Writer(writers._html_base.Writer):
     24 
     25     supported = ('html', 'html4', 'html4css1', 'xhtml', 'xhtml10')
Writer undefined, writers = <module 'docutils.writers' from '/usr/lib/python3/dist-packages/docutils/writers/__init__.py'>, writers._html_base = <module 'docutils.writers._html_base' from '/usr...n3/dist-packages/docutils/writers/_html_base.py'>, writers._html_base.Writer = <class 'docutils.writers._html_base.Writer'>
 /home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py in Writer()
     28     default_stylesheets = ['html4css1.css']
     29     default_stylesheet_dirs = ['.',
=>   30         docutils._datadir(os.path.abspath(__file__)),
     31         # for math.css
     32         os.path.join(
global docutils = <module 'docutils' from '/usr/lib/python3/dist-packages/docutils/__init__.py'>, docutils._datadir = <function _datadir>, global os = <module 'os' (frozen)>, os.path = <module 'posixpath' (frozen)>, os.path.abspath = <function abspath>, global __file__ = '/home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py'
 /usr/lib/python3/dist-packages/docutils/__init__.py in _datadir(path='/home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py')
    292         dirname = os.path.dirname(path)
    293         prefix = os.path.join(os.path.dirname(__file__), '') # _datadir
=>  294         assert path.startswith(prefix), "%r doesn't start with %r" % (path, prefix)
    295         suffix = dirname[len(prefix):]
    296         return os.path.join('/usr/share/docutils/', suffix)
path = '/home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py', path.startswith = <built-in method startswith of str object>, prefix = '/usr/lib/python3/dist-packages/docutils/'

AssertionError: '/home/www/public_html/python3/dist-packages/docutils/writers/html4css1/__init__.py' doesn't start with '/usr/lib/python3/dist-packages/docutils/'
      add_note = <built-in method add_note of AssertionError object>
      args = ("'/home/www/public_html/python3/dist-packages/doc...t with '/usr/lib/python3/dist-packages/docutils/'",)
      with_traceback = <built-in method with_traceback of AssertionError object>