AttributeError
Python 3.11.2: /usr/bin/python
Sun Jul 6 01:08:06 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/cryptography/hazmat/bindings/openssl/binding.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 = 'binding', path = '/home/www/public_html/python3/dist-packages/cryptography/hazmat/bindings/openssl/binding.py'
 /usr/lib/python3.11/imp.py in load_source(name='binding', pathname='/home/www/public_html/python3/dist-packages/cryptography/hazmat/bindings/openssl/binding.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='binding', loader=<imp._LoadSour...cryptography/hazmat/bindings/openssl/binding.py')
 /usr/bin/<frozen importlib._bootstrap> in _load(spec=ModuleSpec(name='binding', loader=<imp._LoadSour...cryptography/hazmat/bindings/openssl/binding.py'))
 /usr/bin/<frozen importlib._bootstrap> in _load_unlocked(spec=ModuleSpec(name='binding', loader=<imp._LoadSour...cryptography/hazmat/bindings/openssl/binding.py'))
 /usr/bin/<frozen importlib._bootstrap_external> in exec_module(self=<imp._LoadSourceCompatibility object>, module=<module 'binding' from '/home/www/public_html/py...cryptography/hazmat/bindings/openssl/binding.py'>)
 /usr/bin/<frozen importlib._bootstrap> in _call_with_frames_removed(f=<built-in function exec>, *args=(<code object <module> at 0x7f032c0586e0, file "/...aphy/hazmat/bindings/openssl/binding.py", line 1>, {'CONDITIONAL_NAMES': {'Cryptography_HAS_110_VERIFICATION_PARAMS': <function cryptography_has_110_verification_params>, 'Cryptography_HAS_300_EVP_CIPHER': <function cryptography_has_300_evp_cipher>, 'Cryptography_HAS_300_FIPS': <function cryptography_has_300_fips>, 'Cryptography_HAS_BN_FLAGS': <function cryptography_has_bn_flags>, 'Cryptography_HAS_CUSTOM_EXT': <function cryptography_has_custom_ext>, 'Cryptography_HAS_DTLS_GET_DATA_MTU': <function cryptography_has_dtls_get_data_mtu>, 'Cryptography_HAS_EC2M': <function cryptography_has_ec2m>, 'Cryptography_HAS_ED25519': <function cryptography_has_ed25519>, 'Cryptography_HAS_ED448': <function cryptography_has_ed448>, 'Cryptography_HAS_ENGINE': <function cryptography_has_engine>, ...}, 'InternalError': <class 'cryptography.exceptions.InternalError'>, '_OpenSSLErrorWithText': <class 'binding._OpenSSLErrorWithText'>, '__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/cryp...dings/openssl/__pycache__/binding.cpython-311.pyc', '__doc__': None, '__file__': '/home/www/public_html/python3/dist-packages/cryptography/hazmat/bindings/openssl/binding.py', '__loader__': <imp._LoadSourceCompatibility object>, '__name__': 'binding', '__package__': '', ...}), **kwds={})
 /home/www/public_html/python3/dist-packages/cryptography/hazmat/bindings/openssl/binding.py in <module>
     21 
     22 
=>   23 class _OpenSSLError(object):
     24     def __init__(self, code, lib, func, reason):
     25         self._code = code
_OpenSSLError undefined, builtin object = <class 'object'>
 /home/www/public_html/python3/dist-packages/cryptography/hazmat/bindings/openssl/binding.py in _OpenSSLError()
     31         return lib == self.lib and reason == self.reason
     32 
=>   33     code = utils.read_only_property("_code")
     34     lib = utils.read_only_property("_lib")
     35     func = utils.read_only_property("_func")
code undefined, global utils = <module 'cryptography.utils' from '/usr/lib/python3/dist-packages/cryptography/utils.py'>, utils.read_only_property undefined

AttributeError: module 'cryptography.utils' has no attribute 'read_only_property'
      add_note = <built-in method add_note of AttributeError object>
      args = ("module 'cryptography.utils' has no attribute 'read_only_property'",)
      name = 'read_only_property'
      obj = <module 'cryptography.utils' from '/usr/lib/python3/dist-packages/cryptography/utils.py'>
      with_traceback = <built-in method with_traceback of AttributeError object>