Trying an upgrade from 2.1 to 2.2a2 and the citation conversion throws an error. This is an upgrade from a fresh 2.1 branch buildout, where I made an upgrade document with a couple tocs and a citation. An export is attached, and the traceback follows. It seems to be a problem with the citation itself, not the author or source attributes.
2009-01-18 17:01:38 ERROR Zope.SiteErrorLog http://localhost:8080/silva/service_extensions/manage_extensions
Traceback (innermost last):
Module ZPublisher.Publish, line 119, in publish
Module ZPublisher.mapply, line 88, in mapply
Module Products.PDBDebugMode.pdbzope.runcall, line 60, in pdb_runcall
Module ZPublisher.Publish, line 42, in call_object
Module grokcore.view.components, line 51, in __call__
Module zope.publisher.publish, line 108, in mapply
- __traceback_info__: <bound method ManageExtensions.update of <Products.Silva.ExtensionService.ManageExtensions object at 0x3bb9c50>>
Module zope.publisher.publish, line 114, in debug_call
Module Products.Silva.ExtensionService, line 384, in update
Module Products.Silva.ExtensionService, line 112, in upgrade_all
Module Products.Silva.Root, line 172, in upgrade_silva
Module Products.Silva.upgrade, line 194, in upgrade
Module Products.Silva.upgrade, line 143, in upgradeTree
Module Products.Silva.upgrade, line 120, in upgradeObject
Module Products.Silva.upgrade_220, line 147, in upgrade
Module Products.Silva.upgrade_220, line 164, in _upgrade_citations
AttributeError: 'NoneType' object has no attribute 'writeStream'
Kit -- thanks for the silva export / very helpful! This should be fixed in the Silva trunk.