The underlying bug is fixed in revision 98289.
DecoratedSecurityCheckerDescriptor sometimes returned None as the value of __Security_checker__, which made zope.security.checker.Checker.proxy raise the following exception:
ValueError: ('Invalid value, None. for security checker', NotFound())
The underlying bug is fixed in revision 98289.
DecoratedSecuri tyCheckerDescri ptor sometimes returned None as the value of __Security_ checker_ _, which made zope.security. checker. Checker. proxy raise the following exception:
ValueError: ('Invalid value, None. for security checker', NotFound())