I ran into some errors while migrating/ upgrading to 3.0 from 2.1. I followed the General Upgrade Process located at http://wiki.alfresco.com/wiki/General_Upgrade_Process and all seemed to work well until tomcat was restarted and patches were being applied to the system.
I restarted with Index Recovery set to full, and there was nine nodes with reported integrity errors. I have resolved most of the issues and I am ready to give the upgrade/ migration another shot but there is some errors I cannot get around (yet).
2 Userystem ERROR [admin.patch.PatchExecuter] java.lang.RuntimeException: Node without parents does not have root aspect: workspace://version2Store/0d83afaa-b8e1-48b3-b8ab-5d00cd4c8f02
The cause of both errors are fairly self-explanatory but I am not sure how to resolve them safely or correctly.
The first error is caused by the fact that a multiselect was changed to a single select. The second error was caused by the fact that somehow a document was checked out, and the original document was deleted leaving the working copy orphaned. I have yet to find the original document anywhere in our repository or the deleted repository.
Any suggestions would be greatly appreciated. Thank you.