ImportError

Python 3.11.2: /usr/bin/python
Fri Jul 4 16:48:35 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/IPython/core/completer.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 = 'completer', path = '/home/www/public_html/python3/dist-packages/IPython/core/completer.py'

/usr/lib/python3.11/imp.py in load_source(name='completer', pathname='/home/www/public_html/python3/dist-packages/IPython/core/completer.py', file=None)

170 module = _exec(spec, sys.modules[name])

171 else:

=> 172 module = _load(spec)

173 # To allow reloading to potentially work, use a non-hacked loader which

174 # won't rely on a now-closed file object.

module undefined, global _load = <function _load>, spec = ModuleSpec(name='completer', loader=<imp._LoadSo...python3/dist-packages/IPython/core/completer.py')

/usr/bin/<frozen importlib._bootstrap> in _load(spec=ModuleSpec(name='completer', loader=<imp._LoadSo...python3/dist-packages/IPython/core/completer.py'))

/usr/bin/<frozen importlib._bootstrap> in _load_unlocked(spec=ModuleSpec(name='completer', loader=<imp._LoadSo...python3/dist-packages/IPython/core/completer.py'))

/usr/bin/<frozen importlib._bootstrap_external> in exec_module(self=<imp._LoadSourceCompatibility object>, module=<module 'completer' from '/home/www/public_html/python3/dist-packages/IPython/core/completer.py'>)

/usr/bin/<frozen importlib._bootstrap> in _call_with_frames_removed(f=<built-in function exec>, *args=(<code object <module> at 0x7f4f942afd90, file "/...dist-packages/IPython/core/completer.py", line 1>, {'Configurable': <class 'traitlets.config.configurable.Configurable'>, 'ESC_MAGIC': '%', 'TryNext': <class 'IPython.core.error.TryNext'>, '__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/IPython/core/__pycache__/completer.cpython-311.pyc', '__doc__': 'Word completion for IPython.\n\nThis module starte...nt\nupstream and were accepted as of Python 2.3,\n\n', '__file__': '/home/www/public_html/python3/dist-packages/IPython/core/completer.py', '__loader__': <imp._LoadSourceCompatibility object>, '__main__': <module '__main__' from '/usr/lib/cm4all/launcher/fcgi.py'>, '__name__': 'completer', ...}), **kwds={})

/home/www/public_html/python3/dist-packages/IPython/core/completer.py in <module>

36 from IPython.utils.dir2 import dir2, get_real_method

37 from IPython.utils.process import arg_split

=> 38 from IPython.utils.py3compat import builtin_mod, string_types, PY3, cast_unicode_py2

39 from traitlets import Bool, Enum, observe

40

IPython undefined, builtin_mod = <module 'builtins' (built-in)>, string_types undefined, PY3 undefined, cast_unicode_py2 undefined

ImportError: cannot import name 'string_types' from 'IPython.utils.py3compat' (/usr/lib/python3/dist-packages/IPython/utils/py3compat.py)
      add_note = <built-in method add_note of ImportError object>
      args = ("cannot import name 'string_types' from 'IPython....python3/dist-packages/IPython/utils/py3compat.py)",)
      msg = "cannot import name 'string_types' from 'IPython....python3/dist-packages/IPython/utils/py3compat.py)"
      name = 'IPython.utils.py3compat'
      path = '/usr/lib/python3/dist-packages/IPython/utils/py3compat.py'
      with_traceback = <built-in method with_traceback of ImportError object>