No trasversable adapter found

[Daniel Merino]

Hello, everybody. I'm trying to install Plone 3.0.4 and Zope 2.10.5, in order to install later EduCommons 3.0.2.

I have installed Python 2.4.4 over Ubuntu 7.10 and have made it the predefinite option. I have installed all the packages as is told in this page:

http://cosl.usu.edu/projects/educommons/documentation/how-to/installation-instructions

After that, I'm able to run Zope, but I have an error when I try to add a CMF Site, or check the Zope logs (with the ZMI) or make a Plone site. All the errors have in common the next phrase: "No trasversable adapter found".

These errors are exactly like in this report that I have found searching in google, but they solved them installing python-setuptools and that doesn't work to me.

http://groups.google.com/group/plone-users/browse_thread/thread/3ccc6e55db22ed70/2871c23a3401c671

When I start zope with zopectl fg, I receive the next messages:

$ sudo ./zopectl fg

[sudo] password for csie:
/opt/Zope-2.10.5/web/bin/runzope -X debug-mode=on
2008-02-12 13:23:39 INFO ZServer HTTP server started at Tue Feb 12 13:23:39 2008
  Hostname: 0.0.0.0
  Port: 8100
2008-02-12 13:23:39 INFO Zope Set effective user to "zope"
2008-02-12 13:23:46 INFO Plone OpenID system packages not installed, OpenID support not available
/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py:323: DeprecationWarning: zope.app.annotation has moved to zope.annotation. Import of zope.app.annotation will become unsupported in Zope 3.5
  __import__(arguments[0])
/opt/Zope-2.10.5/lib/python/zope/configuration/config.py:692: DeprecationWarning: The five:traversable statement is no longer needed and will be removed in Zope 2.12.
  actions = self.handler(context, **args)
/opt/Zope-2.10.5/lib/python/zope/configuration/config.py:184: DeprecationWarning: zope.app.event.interfaces has moved to zope.lifecycleevent.interfaces. Import of zope.app.event.interfaces will become unsupported in Zope 3.5
  mod = __import__(mname, *_import_chickens)
2008-02-12 13:23:46 ERROR Application Couldn't install Five
Traceback (most recent call last):
  File "/opt/Zope-2.10.5/lib/python/OFS/Application.py", line 786, in install_product
    initmethod(context)
  File "/opt/Zope-2.10.5/lib/python/Products/Five/__init__.py", line 28, in initialize
    zcml.load_site()
  File "/opt/Zope-2.10.5/lib/python/Products/Five/zcml.py", line 53, in load_site
    _context = xmlconfig.file(file)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 579, in file
    include(context, name, package)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 515, in include
    processxmlfile(f, context)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 370, in processxmlfile
    parser.parse(src)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 109, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 216, in feed
    self._parser.Parse(data, isFinal)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 364, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 349, in endElementNS
    self.context.end()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 544, in end
    self.stack.pop().finish()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 692, in finish
    actions = self.handler(context, **args)
  File "/opt/Zope-2.10.5/lib/python/Products/Five/fiveconfigure.py", line 78, in loadProducts
    handleBrokenProduct(product)
  File "/opt/Zope-2.10.5/lib/python/Products/Five/fiveconfigure.py", line 76, in loadProducts
    xmlconfig.include(_context, zcml, package=product)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 515, in include
    processxmlfile(f, context)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 370, in processxmlfile
    parser.parse(src)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 109, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 216, in feed
    self._parser.Parse(data, isFinal)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 364, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 349, in endElementNS
    self.context.end()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 544, in end
    self.stack.pop().finish()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 692, in finish
    actions = self.handler(context, **args)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 515, in include
    processxmlfile(f, context)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 370, in processxmlfile
    parser.parse(src)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 109, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 216, in feed
    self._parser.Parse(data, isFinal)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 364, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 349, in endElementNS
    self.context.end()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 544, in end
    self.stack.pop().finish()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 691, in finish
    args = toargs(context, *self.argdata)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 1383, in toargs
    args[str(name)] = field.fromUnicode(s)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/fields.py", line 139, in fromUnicode
    value = self.context.resolve(name)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 184, in resolve
    mod = __import__(mname, *_import_chickens)
  File "/opt/Zope-2.10.5/web/Products/IMSTransport/browser/imstransportform.py", line 44, in ?
    from Products.IMSTransport.Manifest import ZipfileReader, ZipfileWriter
  File "/opt/Zope-2.10.5/web/Products/IMSTransport/Manifest.py", line 37, in ?
    from libxslt import parseStylesheetDoc
ZopeXMLConfigurationError: File "/opt/Zope-2.10.5/web/etc/site.zcml", line 15.2-15.23
    ZopeXMLConfigurationError: File "/opt/Zope-2.10.5/web/Products/IMSTransport/configure.zcml", line 6.2-6.32
    ZopeXMLConfigurationError: File "/opt/Zope-2.10.5/web/Products/IMSTransport/browser/configure.zcml", line 7.2-12.3
    ImportError: No module named libxslt
Traceback (most recent call last):
  File "/opt/Zope-2.10.5/lib/python/Zope2/Startup/run.py", line 56, in ?
    run()
  File "/opt/Zope-2.10.5/lib/python/Zope2/Startup/run.py", line 21, in run
    starter.prepare()
  File "/opt/Zope-2.10.5/lib/python/Zope2/Startup/__init__.py", line 102, in prepare
    self.startZope()
  File "/opt/Zope-2.10.5/lib/python/Zope2/Startup/__init__.py", line 278, in startZope
    Zope2.startup()
  File "/opt/Zope-2.10.5/lib/python/Zope2/__init__.py", line 47, in startup
    _startup()
  File "/opt/Zope-2.10.5/lib/python/Zope2/App/startup.py", line 102, in startup
    OFS.Application.initialize(application)
  File "/opt/Zope-2.10.5/lib/python/OFS/Application.py", line 309, in initialize
    initializer.initialize()
  File "/opt/Zope-2.10.5/lib/python/OFS/Application.py", line 338, in initialize
    self.install_products()
  File "/opt/Zope-2.10.5/lib/python/OFS/Application.py", line 603, in install_products
    return install_products(app)
  File "/opt/Zope-2.10.5/lib/python/OFS/Application.py", line 634, in install_products
    folder_permissions, raise_exc=debug_mode)
  File "/opt/Zope-2.10.5/lib/python/OFS/Application.py", line 786, in install_product
    initmethod(context)
  File "/opt/Zope-2.10.5/lib/python/Products/Five/__init__.py", line 28, in initialize
    zcml.load_site()
  File "/opt/Zope-2.10.5/lib/python/Products/Five/zcml.py", line 53, in load_site
    _context = xmlconfig.file(file)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 579, in file
    include(context, name, package)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 515, in include
    processxmlfile(f, context)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 370, in processxmlfile
    parser.parse(src)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 109, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 216, in feed
    self._parser.Parse(data, isFinal)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 364, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 349, in endElementNS
    self.context.end()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 544, in end
    self.stack.pop().finish()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 692, in finish
    actions = self.handler(context, **args)
  File "/opt/Zope-2.10.5/lib/python/Products/Five/fiveconfigure.py", line 78, in loadProducts
    handleBrokenProduct(product)
  File "/opt/Zope-2.10.5/lib/python/Products/Five/fiveconfigure.py", line 76, in loadProducts
    xmlconfig.include(_context, zcml, package=product)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 515, in include
    processxmlfile(f, context)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 370, in processxmlfile
    parser.parse(src)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 109, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 216, in feed
    self._parser.Parse(data, isFinal)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 364, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 349, in endElementNS
    self.context.end()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 544, in end
    self.stack.pop().finish()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 692, in finish
    actions = self.handler(context, **args)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 515, in include
    processxmlfile(f, context)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 370, in processxmlfile
    parser.parse(src)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 109, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/xmlreader.py", line 123, in parse
    self.feed(buffer)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 216, in feed
    self._parser.Parse(data, isFinal)
  File "/usr/lib/python2.4/site-packages/_xmlplus/sax/expatreader.py", line 364, in end_element_ns
    self._cont_handler.endElementNS(pair, None)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/xmlconfig.py", line 349, in endElementNS
    self.context.end()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 544, in end
    self.stack.pop().finish()
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 691, in finish
    args = toargs(context, *self.argdata)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 1383, in toargs
    args[str(name)] = field.fromUnicode(s)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/fields.py", line 139, in fromUnicode
    value = self.context.resolve(name)
  File "/opt/Zope-2.10.5/lib/python/zope/configuration/config.py", line 184, in resolve
    mod = __import__(mname, *_import_chickens)
  File "/opt/Zope-2.10.5/web/Products/IMSTransport/browser/imstransportform.py", line 44, in ?
    from Products.IMSTransport.Manifest import ZipfileReader, ZipfileWriter
  File "/opt/Zope-2.10.5/web/Products/IMSTransport/Manifest.py", line 37, in ?
    from libxslt import parseStylesheetDoc
zope.configuration.xmlconfig.ZopeXMLConfigurationError: File "/opt/Zope-2.10.5/web/etc/site.zcml", line 15.2-15.23
    ZopeXMLConfigurationError: File "/opt/Zope-2.10.5/web/Products/IMSTransport/configure.zcml", line 6.2-6.32
    ZopeXMLConfigurationError: File "/opt/Zope-2.10.5/web/Products/IMSTransport/browser/configure.zcml", line 7.2-12.3
    ImportError: No module named libxslt

I am really blocked and don't know what more to do. Could anybody help me, plz?

Thanks in advance.
Daniel

[Kursat]

Hi all,

Daniel wrote this message over a year but it has not been replied yet. If
there is someone who can help, please do something. Or Daniel, have you
solved it already?
I have exactly same problem now. Traceback is exactly same.