I'm trying to publish from staging to live some pages, but i can't figure out why i get this error:

com.liferay.portal.kernel.lar.PortletDataException: com.liferay.portlet.journal.StructureNameException
at com.liferay.portal.kernel.lar.BasePortletDataHandler.importData(BasePortletDataHandler.java:82)


com.liferay.portal.kernel.lar.PortletDataException: com.liferay.portal.kernel.exception.SystemException: java.io.IOException: No such file or directory

if i have some portlet which refer to a data library. Indeed when i've tried to publish a page with the Documents and Library viewer there are missing folders and the folders ids are different from the staged ones. Is there some best practices for the staging with the documents and library or database configurations? Right now I'm using Mysql 5.0.77 with InnoDB tables.

Following my portal-ext.properties

jdbc.default.driverClassName=com.mysql.jdbc.Driver
jdbc.default.url=jdbc:mysql://localhost/xxx?useUnicode=true&characterEncoding=UTF- 8&useFastDateParsing=false
jdbc.default.username=xxx
jdbc.default.password=yyy
journal.template.velocity.restricted.variables=
theme.css.fast.load=false
theme.images.fast.load=false

javascript.fast.load=true
javascript.log.enabled=false

layout.template.cache.enabled=false

browser.launcher.url=

combo.check.timestamp=true

freemarker.engine.cache.storage=soft:1
freemarker.engine.modification.check.interval=0
openoffice.cache.enabled=false

velocity.engine.resource.manager.cache.enabled=false

com.liferay.portal.servlet.filters.cache.CacheFilter=false

com.liferay.portal.servlet.filters.themepreview.ThemePreviewFilter=true

user.country=IT
user.language=it
locales=it_IT,en_US

resource.repositories.root=/mnt/hdb_disc/liferay-portal-6.1.0-ce-ga1
auto.deploy.deploy.dir=${resource.repositories.root}/deploy
lucene.dir=${resource.repositories.root}/data/lucene/
jcr.jackrabbit.repository.root=${resource.repositories.root}/data/jackrabbit
dl.hook.file.system.root.dir=${resource.repositories.root}/data/document_library


Thanks in advance

Thanks, been wondering if it worked in 6.1.0, was complete miserable fail in 6.0.6.