Re: plone buildout: ImportError: No module named ImplPython

Andreas Jung wrote:
> Interessanterweise bekomme ich den gleichen Fehler aktuell bei mir mit
> einem Plone Buildout - reproduzierbar nach dem ich ein neues Package
> (z3c.unconfigure)
> unter 'eggs' und 'zcml' eingetragen habe. Nach Entfernen des Package aus
> der buildout.cfg
> verschwindet das Problem wieder - bizarr.
> 

Versucht mal rauszufinden, ob das nicht vielleicht an was ganz anderem
liegt. Z.B. so wie von Mikko hier

http://plone.org/documentation/error/importerror-no-module-named-implpython

beschrieben:

This error may also mask other errors. Edit 
parts/zope2/lib/python/AccessControl/ImplC.py:

try:
   from cAccessControl import rolesForPermissionOn, \
        PermissionRole, imPermissionRole, _what_not_even_god_should_do, \
        RestrictedDTMLMixin, aq_validate, guarded_getattr, \
        setDefaultBehaviors
   from cAccessControl import ZopeSecurityPolicy as cZopeSecurityPolicy
   from cAccessControl import SecurityManager as cSecurityManager
except ImportError:
   raise  # THIS LINE HAS BEEN ADDED TO SEE THE ACTUAL EXCEPTION

And restart instance. Now you should get a different exception.

Raphael


> Andreas
> 
> On 14.05.09 08:30, Michael Graf wrote:
>> Hallo Liste,
>> schön langsam werde ich "warm" mit den Plone buildouts...
>>
>> Allerdings bekomme ich ungefähr seit vorgestern beim Starten der Instanz immer den gleichen Fehler:
>> Bin auch schon etwas leicht genervt, also sehe ich wahrscheinlich den Wald vor lauter Bäumen nicht mehr...
>>
>> ------------------------------------------------------------------------------
>>
>> C:\Server\instance\dev>bin\instance fg
>> C:\Server\instance\dev\parts\instance\bin\runzope -X debug-mode=on
>>
>> C:\Server\instance\dev>"C:\Server\Python24\python.exe" "C:\Server\instance\dev\parts\instance\bin\se
>> rvicewrapper.py" -C "C:\Server\instance\dev\parts\instance\etc\zope.conf" "-X" "debug-mode=on"
>>
>> Traceback (most recent call last):
>>   File "C:\Server\instance\dev\parts\instance\bin\servicewrapper.py", line 97, in ?
>>     run.run()
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\Zope2\Startup\run.py", line 19, in run
>>     opts = _setconfig()
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\Zope2\Startup\run.py", line 48, in _setconfig
>>     opts.realize(doc="Sorry, no option docs yet.")
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\zdaemon\zdoptions.py", line 273, in realize
>>     self.load_schema()
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\zdaemon\zdoptions.py", line 321, in load_schem
>> a
>>     self.schema = ZConfig.loadSchema(self.schemafile)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\loader.py", line 31, in loadSchema
>>     return SchemaLoader().loadURL(url)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\loader.py", line 65, in loadURL
>>     return self.loadResource(r)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\loader.py", line 159, in loadResource
>>     schema = ZConfig.schema.parseResource(resource, self)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\schema.py", line 27, in parseResource
>>     xml.sax.parse(resource.file, parser)
>>   File "C:\Server\Python24\lib\xml\sax\__init__.py", line 33, in parse
>>     parser.parse(source)
>>   File "C:\Server\Python24\lib\xml\sax\expatreader.py", line 107, in parse
>>     xmlreader.IncrementalParser.parse(self, source)
>>   File "C:\Server\Python24\lib\xml\sax\xmlreader.py", line 123, in parse
>>     self.feed(buffer)
>>   File "C:\Server\Python24\lib\xml\sax\expatreader.py", line 207, in feed
>>     self._parser.Parse(data, isFinal)
>>   File "C:\Server\Python24\lib\xml\sax\expatreader.py", line 300, in start_element
>>     self._cont_handler.startElement(name, AttributesImpl(attrs))
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\schema.py", line 99, in startElement
>>     getattr(self, "start_" + name)(attrs)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\schema.py", line 475, in start_schema
>>     keytype, valuetype, datatype = self.get_sect_typeinfo(attrs)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\schema.py", line 201, in get_sect_type
>> info
>>     datatype = self.get_datatype(attrs, "datatype", "null", base)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\schema.py", line 194, in get_datatype
>>     return self._registry.get(dtname)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\datatypes.py", line 398, in get
>>     t = self.search(name)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\ZConfig\datatypes.py", line 423, in search
>>     package = __import__(n, g, g, component)
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\Zope2\Startup\datatypes.py", line 21, in ?
>>     import OFS.Uninstalled
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\OFS\Uninstalled.py", line 16, in ?
>>     import  SimpleItem, Globals, Acquisition
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\OFS\SimpleItem.py", line 26, in ?
>>     import AccessControl.Role, AccessControl.Owned, App.Common
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\AccessControl\__init__.py", line 17, in ?
>>     from Implementation import setImplementation
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\AccessControl\Implementation.py", line 98, in
>> ?
>>     setImplementation("C")
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\AccessControl\Implementation.py", line 51, in
>> setImplementation
>>     from AccessControl import ImplC as impl
>>   File "C:\Server\instance\dev\parts\zope2\lib\python\AccessControl\ImplC.py", line 30, in ?
>>     from ImplPython import RestrictedDTML, SecurityManager, ZopeSecurityPolicy
>> ImportError: No module named ImplPython
>>
>> ------------------------------------------------------------------------------
>>
>>
>>
>> Dank Google hab ich theoretisch schon eine Lösung gefunden, allerdings funktioniert diese bei mir nicht - oder ich hab irgendwo einen Fehler gemacht. Mein buildout.cfg:
>>
>> [buildout]
>> parts =
>>     zope2
>>     productdistros
>>     instance
>>     zopepy
>>
>> newest = false
>>
>> extends = http://dist.plone.org/release/3.2.2/versions.cfg
>> versions = versions
>>
>> find-links =
>>     http://dist.plone.org/release/3.2.2
>>     http://download.zope.org/ppix/
>>     http://download.zope.org/distribution/
>>     http://effbot.org/downloads
>>
>> eggs =
>>
>> develop =
>>
>> [zope2]
>> recipe = plone.recipe.zope2install
>> fake-zope-eggs = true
>> additional-fake-eggs =
>>     ZODB3
>> url = ${versions:zope2-url}
>>
>> [productdistros]
>> recipe = plone.recipe.distros
>> urls =
>> nested-packages =
>> version-suffix-packages =
>>
>> [instance]
>> recipe = plone.recipe.zope2instance
>> zope2-location = ${zope2:location}
>> user = admin:admin
>> http-address = 8080
>> debug-mode = on
>> verbose-security = on
>>
>> eggs =
>>     Plone
>>     ${buildout:eggs}
>>
>> zcml =
>>
>> products =
>>     ${buildout:directory}/products
>>     ${productdistros:location}
>>
>> [zopepy]
>> recipe = zc.recipe.egg
>> eggs = ${instance:eggs}
>> interpreter = zopepy
>> extra-paths = ${zope2:location}/lib/python
>> scripts = zopepy
>>
>> [versions]
>> zope.component=3.5.1
>>
>> -----------------------------------------------------------------------
>>
>>
>> Hoffe hier kann mir jemand helfen und Licht ins dunkel zu bringen :-)
>>
>> Danke, Michi
>>
>>
>>
>> Michael Graf
>> Webmaster
>>
>> IMC Fachhochschule Krems
>> University of Applied Sciences Krems
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>>
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