Details
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Bug
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Resolution: Fixed
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Blocker
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17.10.2
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None
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Windows 11 Pro, Chrome 143, using an instance of XWiki 17.10.2 on MySQL 9.3, Tomcat 11.0.15, Java 21, reproducible also on Jetty/HSQL demo packaging
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Integration
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Unknown
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N/A
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N/A
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Description
Steps to reproduce
- Create an older instance of XWiki (tested with 11.10.13 and 12.6.8)
- Start upgrading this instance to XWiki 17.10.2 by replacing the WAR
- Observe the logs from the Distribution Wizard
Expected results
No warnings/ errors are displayed.
Actual results
The following warning is displayed under some documents:
Failed to get the Database List values. Root cause is [NullPointerException: Cannot invoke "com.xpn.xwiki.doc.XWikiDocument.getAuthorReference()" because the return value of "com.xpn.xwiki.objects.classes.DBListClass.getOwnerDocument()" is null].
The documents under which the stacktrace occurred are:
- XWiki > PDFExport > ConfigurationTemplate
- Image > Style > Code > ImageStyleTemplateProvider
- Help > Applications > Movies > Code > MoviesTemplateProvider
The issue seems to not be reproducing when upgrading to XWiki 17.4.8.
Attachments
Issue Links
- depends on
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- Closed
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- is caused by
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XWIKI-23815 Allow to retrieve the real source XClass of an XObject
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- Closed
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