FTPServer.py Server Error Attribute Error in line 112

[dwinter]

Zope Version

(2.13.9, python 2.7.2, darwin)
Python Version

2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]

Trying to connect to Zope using FTP mode of TextWrangler/BBedit

gives in Z2.log:

127.0.0.1 51311 ==> 230 Login successful.
127.0.0.1 51311 <== PWD
127.0.0.1 51311 ==> 257 "/" is the current directory.
127.0.0.1 51311 <== FEAT
127.0.0.1 51311 ==> 211-Extensions supported:
 MDTM
 SIZE
211 END
127.0.0.1 51311 <== HELP SITE
127.0.0.1 51311 ==> 451 Server Error: <type 'exceptions.AttributeError'>, lines_producer instance has no attribute '__len__': file: /usr/local/zope13/lib/python2.7/site-packages/Zope2-2.13.9-py2.7.egg/ZServer/FTPServer.py line: 112
x

Event.log just says:

2012-02-16 09:19:46 INFO ZServer Incoming connection from 127.0.0.1:51311
2012-02-16 09:19:46 INFO ZServer Successful login.

[Hanno Schlichting (hannosch)]

No clue how the FTP code works, but it's very likely there's problems with it.

[Colin Watson (cjwatson)]

The zope2 project on Launchpad has been archived at the request of the Zope developers (see https://answers.launchpad.net/launchpad/+question/683589 and https://answers.launchpad.net/launchpad/+question/685285). If this bug is still relevant, please refile it at https://github.com/zopefoundation/zope2.