ModuleNotFoundError

Python 3.11.2: /usr/bin/python
Fri Jul 4 06:36:23 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/kernel/__main__.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 = '__main__', path = '/home/www/public_html/python3/dist-packages/IPython/kernel/__main__.py'

/usr/lib/python3.11/imp.py in load_source(name='__main__', pathname='/home/www/public_html/python3/dist-packages/IPython/kernel/__main__.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='__main__', loader=<imp._LoadSou...ython3/dist-packages/IPython/kernel/__main__.py'), 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__'

/usr/bin/<frozen importlib._bootstrap> in _exec(spec=ModuleSpec(name='__main__', loader=<imp._LoadSou...ython3/dist-packages/IPython/kernel/__main__.py'), module=<module '__main__' from '/home/www/public_html/python3/dist-packages/IPython/kernel/__main__.py'>)

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

/usr/bin/<frozen importlib._bootstrap> in _call_with_frames_removed(f=<built-in function exec>, *args=(<code object <module> at 0x7f466da5a220, file "/...ist-packages/IPython/kernel/__main__.py", line 1>, {'__builtin__': <module 'builtins' (built-in)>, '__builtins__': <module 'builtins' (built-in)>, '__cached__': '/home/www/public_html/python3/dist-packages/IPython/kernel/__pycache__/__main__.cpython-311.pyc', '__doc__': '\nWheel command line tool (enable python -m wheel syntax)\n', '__file__': '/home/www/public_html/python3/dist-packages/IPython/kernel/__main__.py', '__loader__': <imp._LoadSourceCompatibility object>, '__name__': '__main__', '__package__': '', '__spec__': ModuleSpec(name='__main__', loader=<imp._LoadSou...ython3/dist-packages/IPython/kernel/__main__.py'), 'argparse': <module 'argparse' from '/usr/lib/python3.11/argparse.py'>, ...}), **kwds={})

/home/www/public_html/python3/dist-packages/IPython/kernel/__main__.py in <module>

1 if __name__ == '__main__':

=> 2 from ipykernel import kernelapp as app

3 app.launch_new_instance()

ipykernel undefined, kernelapp undefined, app undefined

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