Hi, This question has been asked before on dspace-tech in this thread: https://groups.google.com/g/dspace-tech/c/ioukme4el9o/m/fIwJG2iqAgAJ
The problem is likely that you somehow have an invalid ResourcePolicy in your database. See a possible fix here: https://groups.google.com/g/dspace-tech/c/ioukme4el9o/m/F-dAxTzQAgAJ Tim On Tuesday, April 15, 2025 at 9:52:12 AM UTC-5 [email protected] wrote: > Good afternoon; > > After migration from dspace 6.3 to dspace 7.5 on Windows Server 2022 > Datacenter, my database contains 12300 items but Angular UI shows only 8515 > items. > > I try to delete index and rebuit it stop indexing in 8515 showing this > error: > > C:\dspace\bin>dspace index-discovery > > Using DSpace installation in: C:\dspace > > The script has started > > Updating Index > > java.lang.NullPointerException > > > atorg.dspace.discovery.SolrServiceResourceRestrictionPlugin.additionalIndex(SolrServiceResourceRestrictionPlugin.java:95) > > at > org.dspace.discovery.indexobject.IndexFactoryImpl.buildDocument(IndexFactoryImpl.java:67) > > > atorg.dspace.discovery.indexobject.DSpaceObjectIndexFactoryImpl.buildDocument(DSpaceObjectIndexFactoryImpl.java:30) > > at > org.dspace.discovery.indexobject.ItemIndexFactoryImpl.buildDocument(ItemIndexFactoryImpl.java:143) > > at > org.dspace.discovery.indexobject.ItemIndexFactoryImpl.buildDocument(ItemIndexFactoryImpl.java:80) > > at > org.dspace.discovery.SolrServiceImpl.update(SolrServiceImpl.java:169) > > at > org.dspace.discovery.SolrServiceImpl.indexContent(SolrServiceImpl.java:159) > > at > org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:344) > > at > org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:331) > > at > org.dspace.discovery.IndexClient.internalRun(IndexClient.java:130) > > at org.dspace.scripts.DSpaceRunnable.run(DSpaceRunnable.java:104) > > at > org.dspace.app.launcher.ScriptLauncher.executeScript(ScriptLauncher.java:149) > > at > org.dspace.app.launcher.ScriptLauncher.handleScript(ScriptLauncher.java:131) > > at > org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:98) > > > > -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- You received this message because you are subscribed to the Google Groups "DSpace Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/dspace-community/fac46b2d-1406-4867-b4a0-fec3b2b6d466n%40googlegroups.com.
