Plone 4.2.5 do not start with s&d

[Andrey]

Plone 4.2.5 with Singing and Dancing do not start.

*************** PICKED VERSIONS ****************
[versions]
Products.AddRemoveWidget = 1.5.0
Products.DataGridField = 1.8.4
collective.dancing = 0.9.10
collective.singing = 0.7.1
collective.watcherlist = 1.1

#Required by:
#collective.dancing 0.9.10
BeautifulSoup = 3.2.1

#Required by:
#collective.dancing 0.9.10
StoneageHTML = 0.2.1

#Required by:
#StoneageHTML 0.2.1
cssutils = 0.9.10

#Required by:
#collective.singing 0.7.1
zc.queue = 1.3

*************** /PICKED VERSIONS ***************

Debug from 'instance debug' start

$ ./client1 fg
2013-04-04 18:42:16 INFO ZServer HTTP server started at Thu Apr 4 18:42:16 2013
        Hostname: 0.0.0.0
        Port: 8080
2013-04-04 18:42:18 INFO ZEO.ClientStorage zeostorage ClientStorage (pid=1614) created RW/normal for storage: '1'
2013-04-04 18:42:18 INFO ZEO.cache created temporary cache file '<fdopen>'
2013-04-04 18:42:18 INFO ZEO.ClientStorage zeostorage Testing connection <ManagedClientConnection ('127.0.0.1', 8100)>
2013-04-04 18:42:18 INFO ZEO.zrpc.Connection(C) (127.0.0.1:8100) received handshake 'Z3101'
2013-04-04 18:42:19 INFO ZEO.ClientStorage zeostorage Server authentication protocol None
2013-04-04 18:42:19 INFO ZEO.ClientStorage zeostorage Connected to storage: ('localhost', 8100)
2013-04-04 18:42:19 INFO ZEO.ClientStorage zeostorage No verification necessary -- empty cache
2013-04-04 18:42:21 INFO ZEO.ClientStorage zeostorage Disconnected from storage: "('localhost', 8100)"
Traceback (most recent call last):
  File "/parts/client1/bin/interpreter", line 283, in <module>
    execfile(__file__)
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/Startup/run.py", line 76, in <module>
    run()
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/Startup/run.py", line 22, in run
    starter.prepare()
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/Startup/__init__.py", line 86, in prepare
    self.startZope()
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/Startup/__init__.py", line 262, in startZope
    Zope2.startup()
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/__init__.py", line 47, in startup
    _startup()
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/App/startup.py", line 118, in startup
    load_zcml()
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/App/startup.py", line 52, in load_zcml
    load_site()
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/Zope2/App/zcml.py", line 46, in load_site
    _context = xmlconfig.file(site_zcml)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 649, in file
    include(context, name, package)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 548, in include
    processxmlfile(f, context)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 380, in processxmlfile
    parser.parse(src)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 107, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "Python-2.7/lib/python2.7/xml/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 207, in feed
    self._parser.Parse(data, isFinal)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 349, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 359, in endElementNS
    self.context.end()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 558, in end
    self.stack.pop().finish()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 706, in finish
    actions = self.handler(context, **args)
  File "buildout-cache/eggs/Zope2-2.13.19-py2.7.egg/OFS/metaconfigure.py", line 46, in loadProducts
    xmlconfig.include(_context, zcml, package=product)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 548, in include
    processxmlfile(f, context)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 380, in processxmlfile
    parser.parse(src)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 107, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "Python-2.7/lib/python2.7/xml/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 207, in feed
    self._parser.Parse(data, isFinal)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 349, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 359, in endElementNS
    self.context.end()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 558, in end
    self.stack.pop().finish()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 706, in finish
    actions = self.handler(context, **args)
  File "buildout-cache/eggs/z3c.autoinclude-0.3.4-py2.7.egg/z3c/autoinclude/zcml.py", line 104, in includePluginsDirective
    includeZCMLGroup(_context, info, filename)
  File "buildout-cache/eggs/z3c.autoinclude-0.3.4-py2.7.egg/z3c/autoinclude/zcml.py", line 30, in includeZCMLGroup
    include(_context, filename, includable_package)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 548, in include
    processxmlfile(f, context)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 380, in processxmlfile
    parser.parse(src)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 107, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "Python-2.7/lib/python2.7/xml/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 207, in feed
    self._parser.Parse(data, isFinal)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 349, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 359, in endElementNS
    self.context.end()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 558, in end
    self.stack.pop().finish()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 706, in finish
    actions = self.handler(context, **args)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 548, in include
    processxmlfile(f, context)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 380, in processxmlfile
    parser.parse(src)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 107, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "Python-2.7/lib/python2.7/xml/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 207, in feed
    self._parser.Parse(data, isFinal)
  File "Python-2.7/lib/python2.7/xml/sax/expatreader.py", line 349, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/xmlconfig.py", line 359, in endElementNS
    self.context.end()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 558, in end
    self.stack.pop().finish()
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 705, in finish
    args = toargs(context, *self.argdata)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 1397, in toargs
    args[str(name)] = field.fromUnicode(s)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/fields.py", line 137, in fromUnicode
    value = self.context.resolve(name)
  File "buildout-cache/eggs/zope.configuration-3.7.4-py2.7.egg/zope/configuration/config.py", line 179, in resolve
    mod = __import__(mname, *_import_chickens)
  File "buildout-cache/eggs/collective.dancing-0.9.10-py2.7.egg/collective/dancing/composer.py", line 32, in <module>
    from collective.dancing import transform
  File "buildout-cache/eggs/collective.dancing-0.9.10-py2.7.egg/collective/dancing/transform.py", line 11, in <module>
    from collective.dancing import utils
  File "buildout-cache/eggs/collective.dancing-0.9.10-py2.7.egg/collective/dancing/utils.py", line 6, in <module>
    import stoneagehtml
  File "buildout-cache/eggs/StoneageHTML-0.2.1-py2.7.egg/stoneagehtml/__init__.py", line 1, in <module>
    from stoneagehtml import compactify
  File "buildout-cache/eggs/StoneageHTML-0.2.1-py2.7.egg/stoneagehtml/stoneagehtml.py", line 31, in <module>
    import cssutils
  File "buildout-cache/eggs/cssutils-0.9.10-py2.7.egg/cssutils/__init__.py", line 111, in <module>
    from . import util
  File "buildout-cache/eggs/cssutils-0.9.10-py2.7.egg/cssutils/util.py", line 7, in <module>
    from .helper import normalize
  File "buildout-cache/eggs/cssutils-0.9.10-py2.7.egg/cssutils/helper.py", line 9, in <module>
    import urllib.request, urllib.parse, urllib.error
zope.configuration.xmlconfig.ZopeXMLConfigurationError: File "parts/client1/etc/site.zcml", line 16.2-16.23
    ZopeXMLConfigurationError: File "buildout-cache/eggs/Products.CMFPlone-4.2.5-py2.7.egg/Products/CMFPlone/configure.zcml", line 102.4-106.10
    ZopeXMLConfigurationError: File "buildout-cache/eggs/collective.dancing-0.9.10-py2.7.egg/collective/dancing/configure.zcml", line 15.2-15.30
    ZopeXMLConfigurationError: File "buildout-cache/eggs/collective.dancing-0.9.10-py2.7.egg/collective/dancing/mail.zcml", line 16.2-16.62
    ImportError: No module named request

[Andrey (andreevanmail)]

Also according to https://bugs.launchpad.net/singing-dancing/+bug/910323 I have tried
eggs =
    five.intid
    zope.intid
    collective.dancing

and
eggs =
...
    plone.app.intid
...

with no success

[Maurits van Rees (maurits-vanrees)]

According to the traceback it goes wrong in cssutils when it tries to 'import urllib.request'.

cssutils 0.9.10 is only a few days old and it looks like does not work with python2.7. Pinning cssutils to an earlier version should do the trick. The latest version that I have on my laptop is 0.9.7b3.
Or look in the css utils change log to check for other versions:
http://pythonhosted.org/cssutils/CHANGELOG.html

[Andrey (andreevanmail)]

how to downgrade cssutils to 0.9.7 ?
I tried in python-2.7/bin/easy_install cssutils==0.9.7
deleted cssutils-0.9.10 from buildout-cache/eggs and run buildout for my site instance
but in buildout-cache I can see 0.9.10
What i did wrong?

[Maurits van Rees (maurits-vanrees)]

You need to pin the version in your buildout config. Look at the 'PICKED VERSIONS' that get printed when you run bin/buildout and that you pasted above. Open buildout.cfg in your editor and look for a [versions] line. If you do not see it, then add a [versions] line yourself at the bottom of the file. Paste the list of picked versions there, change the cssutils line to refer to version 0.9.7b3, and run bin/buildout again. The result should be that buildout does not print any picked versions anymore, because you have now pinned them in your buildout.cfg, and 'bin/instance fg' should start up correctly now.

[Andrey (andreevanmail)]

Yes, everything is working fine now.
Thank you very much!

[Daniel Widerin (saily)]

A little bit more information here, cssutils 0.9.10 is the problem. you could use 0.9.9.

on urllib 0.9.10 development focused on pyhton 3 which uses urllib2 as default urrlib.
In python 2.7 urllib has no module request, therefore you get the error: ``ImportError: No module named request``.

cssutils author broke python2.7 support with his latest release.