full traceback
Traceback (most recent call last):
File "/usr/local/Plone/buildout-cache/eggs/Products.CMFPlone-4.3.18-py2.7.egg/Products/CMFPlone/MigrationTool.py", line 285, in upgrade
step['step'].doStep(setup)
File "/usr/local/Plone/buildout-cache/eggs/Products.GenericSetup-1.8.9-py2.7.egg/Products/GenericSetup/upgrade.py", line 166, in doStep
self.handler(tool)
File "/usr/local/Plone/buildout-cache/eggs/plone.app.upgrade-1.4.5-py2.7.egg/plone/app/upgrade/v41/final.py", line 55, in to412_owner_tuples
fixOwnerTuples(portal)
File "/usr/local/Plone/buildout-cache/eggs/plone.app.upgrade-1.4.5-py2.7.egg/plone/app/upgrade/v41/final.py", line 30, in fixOwnerTuples
portal.ZopeFindAndApply(portal, search_sub=True, apply_func=fixOwnerTuple)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.13.28-py2.7.egg/OFS/FindSupport.py", line 239, in ZopeFindAndApply
apply_func, apply_path)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.13.28-py2.7.egg/OFS/FindSupport.py", line 239, in ZopeFindAndApply
apply_func, apply_path)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.13.28-py2.7.egg/OFS/FindSupport.py", line 239, in ZopeFindAndApply
apply_func, apply_path)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.13.28-py2.7.egg/OFS/FindSupport.py", line 227, in ZopeFindAndApply
apply_func(ob, (apply_path+'/'+p))
File "/usr/local/Plone/buildout-cache/eggs/plone.app.upgrade-1.4.5-py2.7.egg/plone/app/upgrade/v41/final.py", line 25, in fixOwnerTuple
old = obj.getOwnerTuple()
File "/usr/local/Plone/buildout-cache/eggs/ZODB3-3.10.7-py2.7-linux-x86_64.egg/ZODB/Connection.py", line 860, in setstate
self._setstate(obj)
File "/usr/local/Plone/buildout-cache/eggs/ZODB3-3.10.7-py2.7-linux-x86_64.egg/ZODB/Connection.py", line 914, in _setstate
self._reader.setGhostState(obj, p)
File "/usr/local/Plone/buildout-cache/eggs/ZODB3-3.10.7-py2.7-linux-x86_64.egg/ZODB/serialize.py", line 612, in setGhostState
state = self.getState(pickle)
File "/usr/local/Plone/buildout-cache/eggs/ZODB3-3.10.7-py2.7-linux-x86_64.egg/ZODB/serialize.py", line 605, in getState
return unpickler.load()
File "/usr/local/Plone/buildout-cache/eggs/zope.interface-3.6.7-py2.7-linux-x86_64.egg/zope/interface/declarations.py", line 756, in Provides
spec = ProvidesClass(*interfaces)
File "/usr/local/Plone/buildout-cache/eggs/zope.interface-3.6.7-py2.7-linux-x86_64.egg/zope/interface/declarations.py", line 659, in init
Declaration.init(self, *(interfaces + (implementedBy(cls), )))
File "/usr/local/Plone/buildout-cache/eggs/zope.interface-3.6.7-py2.7-linux-x86_64.egg/zope/interface/declarations.py", line 45, in init
Specification.init(self, _normalizeargs(interfaces))
File "/usr/local/Plone/buildout-cache/eggs/zope.interface-3.6.7-py2.7-linux-x86_64.egg/zope/interface/declarations.py", line 1382, in _normalizeargs
_normalizeargs(v, output)
File "/usr/local/Plone/buildout-cache/eggs/zope.interface-3.6.7-py2.7-linux-x86_64.egg/zope/interface/declarations.py", line 1381, in _normalizeargs
for v in sequence:
TypeError: ("'ExtensionClass.ExtensionClass' object is not iterable", <function Provides at 0x7f1b6c4a59b0>, (<class 'plone.app.blob.content.ATBlob'>, , , , <class 'atreal.richfile.preview.interfaces.IPreview'>))
End of upgrade path, main migration has finished.
The upgrade path did NOT reach current version.
Migration has failed
Dry run selected, transaction aborted