Ah yeah, sorry. I had removed the Help Application but my node become unresponsive which appears to have left it in a middle state where from the Extension Managers PoV the extension is no longer installed but the content is still present.
The reason it became unresponsive was that I have an Event Listener extension deployed and for some reason, if it logs the onEvent
parameters (or something after that; I haven’t yet tracked down the exact cause) it throws an An illegal reflective access operation has occurred
…
2022-06-14 16:30:47,183 [extension/wiki:xwiki job group daemon thread - org.xwiki.extension.job.internal.UninstallJob@59ba2cfa([extension, action, org.xwiki.platform:xwiki-platform-help-ui, wiki:xwiki])] TRACE c.c.x.f.e.DeleteEventListener - onEvent(org.xwiki.bridge.event.DocumentDeletedEvent@fcfff904, Help.TipsPanel.WebHome, {user=XWiki.admin, originalWiki=xwiki, wiki=xwiki, userreference=xwiki:XWiki.admin, mainxwiki=xwiki, doc=Main.WebHome}) :: ENTRY
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.thoughtworks.xstream.core.util.SerializationMembers (file:/usr/local/tomcat/webapps/kb/WEB-INF/lib/xstream-1.4.17.jar) to method javax.management.ObjectName.readObject(java.io.ObjectInputStream)
WARNING: Please consider reporting this to the maintainers of com.thoughtworks.xstream.core.util.SerializationMembers
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
I’ll turn off logging and see if I can successfully uninstall the Help Application.