Il giorno 04.01.2013, alle ore 13:10, Florian Kessler <[email protected]> ha scritto:
Hi Everyone,
I was just trying to upgrade from 3.0.1 to 4.4. as I figured I can't save XWikiPreferences anymore:
13:07:17,307 [http://0x64plusxwiki.local.0x64plus.de:8080/xwiki/bin/saveandcontinue/XWiki/...] [http://0x64plusxwiki.local.0x64plus.de:8080/xwiki/bin/save/XWiki/XWikiPrefer...] ERROR .AbstractFlushingEventListener - Could not synchronize database state with session org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn.xwiki.objects.IntegerProperty#<?xml version="1.0" encoding="UTF-8"?>
<showcomments></showcomments> ] at org.hibernate.persister.entity.AbstractEntityPersister.check(AbstractEntityPersister.java:1769) …
Hi all, I could work around that issue by following http://www.xwiki.org/xwiki/bin/view/FAQ/Howtodisablecommentsandattachments Afterwards I was able to delete the property "showcomments". Thanks nonetheless, Florian