Error when moving attachements (XWiki 15.10.8)

Wiking · May 8, 2024, 9:33am

Error messages occurred when moving attachments to a different location.
It’s hard to describe.
I took screenshots to reproduce it:

move_attachement_step1
move_attachement_step2
move_attachement_step3
move_attachement_step4

Full log of this error:

Failed to filter the reference [Typed = [false] Type = [doc] Reference = [XWiki.XWikiSyntax]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [doc] Reference = [Sandbox.TestPage1]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [doc] Reference = [Sandbox.TestPage2]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [doc] Reference = [Sandbox.TestPage3]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [doc] Reference = [XWiki.XWikiSyntax]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [doc] Reference = [WebHome]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [doc] Reference = [WebHome]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [doc] Reference = [Main.WebHome]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [url] Reference = [http://www.xwiki.org]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [false] Type = [url] Reference = [http://www.xwiki.org]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
Failed to filter the reference [Typed = [true] Type = [attach] Reference = [Sandbox.Bar]]
class java.lang.NullPointerException: null
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.filter(LocalURLResourceReferenceNormalizer.java:99)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LocalURLResourceReferenceNormalizer.normalize(LocalURLResourceReferenceNormalizer.java:147)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:95)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.LinkXDOMNormalizer.normalize(LinkXDOMNormalizer.java:76)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.ContentDocumentNormalizer.normalize(ContentDocumentNormalizer.java:66)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.applyNormalizers(DefaultURLNormalizationManager.java:179)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:131)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.DefaultURLNormalizationManager.normalize(DefaultURLNormalizationManager.java:80)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.normalize(URLNormalizerListener.java:100)
    at wiki:xwiki//org.xwiki.contrib.urlnormalizer.internal.URLNormalizerListener.onEvent(URLNormalizerListener.java:83)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:338)
    at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:303)
    at com.xpn.xwiki.XWiki.beforeSave(XWiki.java:2017)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2076)
    at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:2003)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.transactionalMove(MoveAttachmentJob.java:211)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.moveAttachment(MoveAttachmentJob.java:178)
    at org.xwiki.attachment.internal.refactoring.job.MoveAttachmentJob.process(MoveAttachmentJob.java:112)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.process(AbstractEntityJob.java:225)
    at org.xwiki.refactoring.internal.job.AbstractEntityJob.runInternal(AbstractEntityJob.java:202)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
	
Failed to move attachment [XXXXXWiki » Sandbox » WebHome] to [XXXXXWiki » Sandbox » Bar - TopLevel-Folder » WebHome]. Cause: [NullPointerException: ]

mflorea · May 9, 2024, 9:18am

The error happens here application-urlnormalizer/application-urlnormalizer-api/src/main/java/org/xwiki/contrib/urlnormalizer/internal/LocalURLResourceReferenceNormalizer.java at master · xwiki-contrib/application-urlnormalizer · GitHub because you have a URLNormalizerFilter that has no link type specified (null). My guess is that you have a custom filter that has the “Source Type” field left empty.

The code can be bulletproofed using Objects.equals(), ping @tmortagne @vmassol

tmortagne · May 13, 2024, 7:49am

Indeed, it needs to be bulletproofed. But not that way IMO as a link with a null type never really exist, I’m going to consider null filter type as a match all.

Just released a 1.8.2 version of the URL Normalizer with a fix.

Wiking · May 13, 2024, 8:53am

I’ve tested this with 1.8.2. There is still something wrong, because after moving an attachment and reloading the page you got errors (corrupt JSON) when loading the livedata - attachement list.

We don’t have any custom filters in the setttings of the URL Normalizer.

Something like this: ... <div class="box xwikirenderingerror"><p>Failed to execute template. Grund: [mediaType must not be null] ...

I got this error in Chrome Dev-Tools:

URL - method GET - 500 Internal Server Error: https://<URL>/xwiki/rest/liveData/sources/liveTable/entries?timestamp=1715589058640&namespace=wiki%3Axwiki&sourceParams.template=xpart.vm&sourceParams.%24doc=Sandbox.WebHome&sourceParams.translationPrefix=core.viewers.attachments.livetable.&sourceParams.vm=attachmentsjson.vm&sourceParams.queryFilters=currentlanguage%2Chidden&sourceParams.className=XWiki.AllAttachments&properties=mimeType&properties=filename&properties=filesize&properties=date&properties=author&properties=actions&offset=0&limit=100&sort=name&descending=

Full Response:

<div class="xwikirenderingerror" title="Click to get more details about the error" style="cursor: pointer;">
  No ExceptionMapper was found for class [org.xwiki.livedata.LiveDataException].
</div>
<div class="xwikirenderingerrordescription hidden">
  <pre>org.xwiki.livedata.LiveDataException: Failed to execute the live data query.
	at org.xwiki.livedata.internal.livetable.LiveTableLiveDataEntryStore.get(LiveTableLiveDataEntryStore.java:115)
	at org.xwiki.livedata.internal.rest.DefaultLiveDataEntriesResource.getEntries(DefaultLiveDataEntriesResource.java:200)
	at org.xwiki.livedata.internal.rest.DefaultLiveDataEntriesResource.getEntries(DefaultLiveDataEntriesResource.java:79)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.restlet.ext.jaxrs.internal.wrappers.AbstractMethodWrapper.internalInvoke(AbstractMethodWrapper.java:162)
	at org.restlet.ext.jaxrs.internal.wrappers.ResourceMethod.invoke(ResourceMethod.java:281)
	at org.restlet.ext.jaxrs.JaxRsRestlet.invokeMethod(JaxRsRestlet.java:997)
	at org.restlet.ext.jaxrs.JaxRsRestlet.handle(JaxRsRestlet.java:746)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Router.doHandle(Router.java:422)
	at org.restlet.routing.Router.handle(Router.java:641)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:140)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:202)
	at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:77)
	at org.restlet.Application.handle(Application.java:385)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Router.doHandle(Router.java:422)
	at org.restlet.routing.Router.handle(Router.java:641)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.routing.Router.doHandle(Router.java:422)
	at org.restlet.routing.Router.handle(Router.java:641)
	at org.restlet.routing.Filter.doHandle(Filter.java:150)
	at org.restlet.routing.Filter.handle(Filter.java:197)
	at org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:202)
	at org.restlet.Component.handle(Component.java:408)
	at org.restlet.Server.handle(Server.java:507)
	at org.restlet.engine.connector.ServerHelper.handle(ServerHelper.java:63)
	at org.restlet.engine.adapter.HttpServerHelper.handle(HttpServerHelper.java:143)
	at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1117)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at com.xpn.xwiki.web.XWikiContextInitializationFilter.doFilter(XWikiContextInitializationFilter.java:82)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:890)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character (&#39;&#60;&#39; (code 60)): expected a valid value (JSON String, Number, Array, Object or token &#39;null&#39;, &#39;true&#39; or &#39;false&#39;)
 at [Source: (String)&#34;
                                                    

&#60;div class=&#34;box xwikirenderingerror&#34;&#62;&#60;p&#62;Failed to execute template. Grund: [mediaType must not be null]. Klicke auf diese Nachricht, um Details zu erfahren.&#60;/p&#62;&#60;/div&#62;&#60;div class=&#34;box xwikirenderingerrordescription hidden&#34;&#62;&#60;p&#62;org.xwiki.rendering.RenderingException: Failed to execute renderer&#60;br/&#62;&#60;br/&#62;&#38;nbsp;at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:287)&#60;br/&#62;&#60;br/&#62;&#38;nbsp;at org.&#34;[truncated 20253 chars]; line: 4, column: 2]
	at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2477)
	at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:750)
	at com.fasterxml.jackson.core.base.ParserMinimalBase._reportUnexpectedChar(ParserMinimalBase.java:674)
	at com.fasterxml.jackson.core.json.ReaderBasedJsonParser._handleOddValue(ReaderBasedJsonParser.java:2085)
	at com.fasterxml.jackson.core.json.ReaderBasedJsonParser.nextToken(ReaderBasedJsonParser.java:808)
	at com.fasterxml.jackson.databind.ObjectMapper._readTreeAndClose(ObjectMapper.java:4854)
	at com.fasterxml.jackson.databind.ObjectMapper.readTree(ObjectMapper.java:3219)
	at org.xwiki.livedata.internal.livetable.LiveTableLiveDataEntryStore.getLiveTableResultsJSON(LiveTableLiveDataEntryStore.java:142)
	at org.xwiki.livedata.internal.livetable.LiveTableLiveDataEntryStore.get(LiveTableLiveDataEntryStore.java:106)
	... 84 more
</pre>
</div>

tmortagne · May 15, 2024, 3:15pm

Well, what I fixed in 1.8.2 was something that could only be caused by a custom filter with an empty source type.

Could you try to edit the page URLNormalizer.Code.Configuration with object editor) (you will need to be advanced user to access the object editor).