diff --git a/content/posts/2022-10.md b/content/posts/2022-10.md
index 10b5d8502..384957dd5 100644
--- a/content/posts/2022-10.md
+++ b/content/posts/2022-10.md
@@ -380,7 +380,7 @@ Caused by: org.postgresql.util.PSQLException: ERROR: update or delete on table "
   - I ended up with a long list of UUIDs to fix before the script would complete:
 
 ```console
-$ psql -d dspace  -c "update bundle set primary_bitstream_id=NULL where primary_bitstream_id in ('b76d41c0-0a02-4f53-bfde-a840ccfff903','1981efaa-eadb-46cd-9d7b-12d7a8cff4c4','97a8b1fa-3c12-4122-9c7b-fc2a3eaf570d','99b76ee4-15c6-458c-a940-866148bc7dee','f330fc22-a787-46e2-b8d0-64cc3e166124','592f4a0d-1ed5-4663-be0e-958c0d3e653b','e73b3178-8f29-42bc-bfd1-1a454903343c','e3a5f592-ac23-4934-a2b2-26735fac0c4f','73f4ff6c-6679-44e8-8cbd-9f28a1df6927','11c9a75c-17a6-4966-a4e8-a473010eb34c','155faf93-92c5-4c17-866e-1db50b1f9687','8e073e9e-ab54-4d99-971a-66de073d51e3','76ddd62c-6499-4a8c-beea-3fc8c60200d8','2850fcc9-f450-430a-9317-c42def74e813','8fef3198-2aea-4bd8-aeab-bf5fccb46e42','9e3c3528-e20f-4da3-a0bd-ae9b8515b770')"
+$ psql -d dspace -c "update bundle set primary_bitstream_id=NULL where primary_bitstream_id in ('b76d41c0-0a02-4f53-bfde-a840ccfff903','1981efaa-eadb-46cd-9d7b-12d7a8cff4c4','97a8b1fa-3c12-4122-9c7b-fc2a3eaf570d','99b76ee4-15c6-458c-a940-866148bc7dee','f330fc22-a787-46e2-b8d0-64cc3e166124','592f4a0d-1ed5-4663-be0e-958c0d3e653b','e73b3178-8f29-42bc-bfd1-1a454903343c','e3a5f592-ac23-4934-a2b2-26735fac0c4f','73f4ff6c-6679-44e8-8cbd-9f28a1df6927','11c9a75c-17a6-4966-a4e8-a473010eb34c','155faf93-92c5-4c17-866e-1db50b1f9687','8e073e9e-ab54-4d99-971a-66de073d51e3','76ddd62c-6499-4a8c-beea-3fc8c60200d8','2850fcc9-f450-430a-9317-c42def74e813','8fef3198-2aea-4bd8-aeab-bf5fccb46e42','9e3c3528-e20f-4da3-a0bd-ae9b8515b770')"
 ```
 
 ## 2022-10-06
diff --git a/content/posts/2023-04.md b/content/posts/2023-04.md
index cc0d7c828..9a209752e 100644
--- a/content/posts/2023-04.md
+++ b/content/posts/2023-04.md
@@ -91,4 +91,361 @@ $ for file in $(csvjoin -c doi /tmp/donald-doi-pdfs.csv /tmp/donald-open-dois.cs
 - I ran out of time and had to stop the process around 3,127 PDFs
   - I zipped them up and sent them to the others, along with a CSV of the DOIs, PDF filenames, and licenses
 
+## 2023-04-17
+
+- Abenet noticed a weird issue with [this item](https://cgspace.cgiar.org/handle/10568/75611)
+  - The item has metadata, but the page is blank
+  - When I try to edit the item's authorization policies in XMLUI I get a nullPointerException:
+
+```
+Java stacktrace: java.lang.NullPointerException
+	at org.dspace.app.xmlui.aspect.administrative.authorization.EditItemPolicies.addBody(EditItemPolicies.java:166)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:234)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy201.startElement(Unknown Source)
+	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
+	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:251)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy203.startElement(Unknown Source)
+	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:251)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy203.startElement(Unknown Source)
+	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
+	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
+	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:251)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy203.startElement(Unknown Source)
+	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
+	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
+	at org.apache.cocoon.components.sax.AbstractXMLByteStreamInterpreter.parse(AbstractXMLByteStreamInterpreter.java:117)
+	at org.apache.cocoon.components.sax.XMLByteStreamInterpreter.deserialize(XMLByteStreamInterpreter.java:44)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:324)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:439)
+	at sun.reflect.GeneratedMethodAccessor255.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
+	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
+	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
+	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
+	at org.apache.cocoon.servlet.RequestProcessor.process(RequestProcessor.java:351)
+	at org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:169)
+	at org.apache.cocoon.sitemap.SitemapServlet.service(SitemapServlet.java:84)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
+	at org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:468)
+	at org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:443)
+	at org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:264)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
+	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
+	at com.sun.proxy.$Proxy186.service(Unknown Source)
+	at org.dspace.springmvc.CocoonView.render(CocoonView.java:113)
+	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1216)
+	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1001)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:867)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:951)
+	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:853)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:827)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.app.xmlui.cocoon.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:113)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter.doFilter(DSpaceCocoonServletFilter.java:160)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.app.xmlui.cocoon.servlet.multipart.DSpaceMultipartFilter.doFilter(DSpaceMultipartFilter.java:119)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
+	at org.apache.catalina.valves.CrawlerSessionManagerValve.invoke(CrawlerSessionManagerValve.java:235)
+	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451)
+	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201)
+	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654)
+	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317)
+	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
+	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.lang.Thread.run(Thread.java:750)
+```
+
+- I don't see anything on the DSpace issue tracker or mailing list so I asked about it on the DSpace Slack...
+- Peter said CGSpace was slow and I see a lot of locks from the XMLUI
+  - I looked and found many locks that were many hours and days old so I killed some:
+
+```console
+$ psql < locks-age.sql | grep -E "[[:digit:]] days" | awk -F\| '{print $10}' | sort -u
+ 1050672
+ 1053773
+ 1054602
+ 1054702
+ 1056782
+ 1057629
+ 1057630
+$ psql < locks-age.sql | grep -E "[[:digit:]] days" | awk -F\| '{print $10}' | sort -u | xargs kill
+```
+
+- I'm also running a `dspace cleanup -v`, but it doesn't seem to be finishing
+  - I recall something like there being errors in the logs rather than on the command line in DSpace 6...
+  - I found it in the DSpace log:
+
+```console
+2023-04-17 21:09:46,004 ERROR org.hibernate.engine.jdbc.spi.SqlExceptionHelper @ ERROR: update or delete on table "bitstream" violates foreign key constraint "bundle_primary_bitstream_id_fkey" on table "bundle"
+  Detail: Key (uuid)=(a7ddf477-1c04-4de0-9c7a-4d3c84a875bc) is still referenced from table "bundle".
+```
+
+- If I mark the primary bitstream as null manually the cleanup script continues until it finds a few more
+  - I ended up with a long list of UUIDs to fix before the script would complete:
+
+```console
+$ psql -d dspace -c "update bundle set primary_bitstream_id=NULL where primary_bitstream_id in ('a7ddf477-1c04-4de0-9c7a-4d3c84a875bc', '9582b661-9c2d-4c86-be22-c3b0942b646a', '210a4d5d-3af9-46f0-84cc-682dd1431762')"
+```
+
+## 2023-04-18
+
+- Regarding the item Abenet noticed yesterday that has a blank page and a nullPointerException
+  - It appears OK on DSpace Test! https://dspacetest.cgiar.org/handle/10568/75611
+  - And according to the REST API on CGSpace the item was modified on 2023-04-11, so last week...
+  - According to the DSpace logs it was Francesca who edited the item last week, so I asked her for more information before I troubleshoot more
+
 <!-- vim: set sw=2 ts=2: -->
diff --git a/docs/2022-10/index.html b/docs/2022-10/index.html
index d2d8922b7..7f169d4d3 100644
--- a/docs/2022-10/index.html
+++ b/docs/2022-10/index.html
@@ -517,7 +517,7 @@ I filed an issue to ask about Java 11&#43; support
 </ul>
 </li>
 </ul>
-<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ psql -d dspace  -c <span style="color:#e6db74">&#34;update bundle set primary_bitstream_id=NULL where primary_bitstream_id in (&#39;b76d41c0-0a02-4f53-bfde-a840ccfff903&#39;,&#39;1981efaa-eadb-46cd-9d7b-12d7a8cff4c4&#39;,&#39;97a8b1fa-3c12-4122-9c7b-fc2a3eaf570d&#39;,&#39;99b76ee4-15c6-458c-a940-866148bc7dee&#39;,&#39;f330fc22-a787-46e2-b8d0-64cc3e166124&#39;,&#39;592f4a0d-1ed5-4663-be0e-958c0d3e653b&#39;,&#39;e73b3178-8f29-42bc-bfd1-1a454903343c&#39;,&#39;e3a5f592-ac23-4934-a2b2-26735fac0c4f&#39;,&#39;73f4ff6c-6679-44e8-8cbd-9f28a1df6927&#39;,&#39;11c9a75c-17a6-4966-a4e8-a473010eb34c&#39;,&#39;155faf93-92c5-4c17-866e-1db50b1f9687&#39;,&#39;8e073e9e-ab54-4d99-971a-66de073d51e3&#39;,&#39;76ddd62c-6499-4a8c-beea-3fc8c60200d8&#39;,&#39;2850fcc9-f450-430a-9317-c42def74e813&#39;,&#39;8fef3198-2aea-4bd8-aeab-bf5fccb46e42&#39;,&#39;9e3c3528-e20f-4da3-a0bd-ae9b8515b770&#39;)&#34;</span>
+<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ psql -d dspace -c <span style="color:#e6db74">&#34;update bundle set primary_bitstream_id=NULL where primary_bitstream_id in (&#39;b76d41c0-0a02-4f53-bfde-a840ccfff903&#39;,&#39;1981efaa-eadb-46cd-9d7b-12d7a8cff4c4&#39;,&#39;97a8b1fa-3c12-4122-9c7b-fc2a3eaf570d&#39;,&#39;99b76ee4-15c6-458c-a940-866148bc7dee&#39;,&#39;f330fc22-a787-46e2-b8d0-64cc3e166124&#39;,&#39;592f4a0d-1ed5-4663-be0e-958c0d3e653b&#39;,&#39;e73b3178-8f29-42bc-bfd1-1a454903343c&#39;,&#39;e3a5f592-ac23-4934-a2b2-26735fac0c4f&#39;,&#39;73f4ff6c-6679-44e8-8cbd-9f28a1df6927&#39;,&#39;11c9a75c-17a6-4966-a4e8-a473010eb34c&#39;,&#39;155faf93-92c5-4c17-866e-1db50b1f9687&#39;,&#39;8e073e9e-ab54-4d99-971a-66de073d51e3&#39;,&#39;76ddd62c-6499-4a8c-beea-3fc8c60200d8&#39;,&#39;2850fcc9-f450-430a-9317-c42def74e813&#39;,&#39;8fef3198-2aea-4bd8-aeab-bf5fccb46e42&#39;,&#39;9e3c3528-e20f-4da3-a0bd-ae9b8515b770&#39;)&#34;</span>
 </span></span></code></pre></div><h2 id="2022-10-06">2022-10-06</h2>
 <ul>
 <li>I finished running the cleanup script on CGSpace and the before and after on the number of bitstreams is interesting:</li>
diff --git a/docs/2023-04/index.html b/docs/2023-04/index.html
index 1622024db..5561312cc 100644
--- a/docs/2023-04/index.html
+++ b/docs/2023-04/index.html
@@ -20,7 +20,7 @@ Start a harvest on AReS
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2023-04/" />
 <meta property="article:published_time" content="2023-04-02T08:19:36+03:00" />
-<meta property="article:modified_time" content="2023-04-02T09:16:25+03:00" />
+<meta property="article:modified_time" content="2023-04-06T16:13:30+03:00" />
 
 
 
@@ -46,9 +46,9 @@ Start a harvest on AReS
   "@type": "BlogPosting",
   "headline": "April, 2023",
   "url": "https://alanorth.github.io/cgspace-notes/2023-04/",
-  "wordCount": "569",
+  "wordCount": "1556",
   "datePublished": "2023-04-02T08:19:36+03:00",
-  "dateModified": "2023-04-02T09:16:25+03:00",
+  "dateModified": "2023-04-06T16:13:30+03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -221,6 +221,369 @@ Start a harvest on AReS
 </ul>
 </li>
 </ul>
+<h2 id="2023-04-17">2023-04-17</h2>
+<ul>
+<li>Abenet noticed a weird issue with <a href="https://cgspace.cgiar.org/handle/10568/75611">this item</a>
+<ul>
+<li>The item has metadata, but the page is blank</li>
+<li>When I try to edit the item&rsquo;s authorization policies in XMLUI I get a nullPointerException:</li>
+</ul>
+</li>
+</ul>
+<pre tabindex="0"><code>Java stacktrace: java.lang.NullPointerException
+	at org.dspace.app.xmlui.aspect.administrative.authorization.EditItemPolicies.addBody(EditItemPolicies.java:166)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:234)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy201.startElement(Unknown Source)
+	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
+	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:251)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy203.startElement(Unknown Source)
+	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:251)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy203.startElement(Unknown Source)
+	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
+	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
+	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
+	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:251)
+	at sun.reflect.GeneratedMethodAccessor347.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy203.startElement(Unknown Source)
+	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
+	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
+	at org.apache.cocoon.components.sax.AbstractXMLByteStreamInterpreter.parse(AbstractXMLByteStreamInterpreter.java:117)
+	at org.apache.cocoon.components.sax.XMLByteStreamInterpreter.deserialize(XMLByteStreamInterpreter.java:44)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:324)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
+	at sun.reflect.GeneratedMethodAccessor438.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
+	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
+	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
+	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
+	at sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy198.generate(Unknown Source)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
+	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
+	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:439)
+	at sun.reflect.GeneratedMethodAccessor255.invoke(Unknown Source)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:498)
+	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
+	at com.sun.proxy.$Proxy191.process(Unknown Source)
+	at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
+	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
+	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
+	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
+	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
+	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
+	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
+	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
+	at org.apache.cocoon.servlet.RequestProcessor.process(RequestProcessor.java:351)
+	at org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:169)
+	at org.apache.cocoon.sitemap.SitemapServlet.service(SitemapServlet.java:84)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
+	at org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:468)
+	at org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:443)
+	at org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:264)
+	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
+	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
+	at com.sun.proxy.$Proxy186.service(Unknown Source)
+	at org.dspace.springmvc.CocoonView.render(CocoonView.java:113)
+	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1216)
+	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1001)
+	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
+	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:867)
+	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:951)
+	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:853)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
+	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:827)
+	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.app.xmlui.cocoon.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:113)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter.doFilter(DSpaceCocoonServletFilter.java:160)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.app.xmlui.cocoon.servlet.multipart.DSpaceMultipartFilter.doFilter(DSpaceMultipartFilter.java:119)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
+	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
+	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
+	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
+	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165)
+	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
+	at org.apache.catalina.valves.CrawlerSessionManagerValve.invoke(CrawlerSessionManagerValve.java:235)
+	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025)
+	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
+	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451)
+	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201)
+	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654)
+	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317)
+	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
+	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
+	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+	at java.lang.Thread.run(Thread.java:750)
+</code></pre><ul>
+<li>I don&rsquo;t see anything on the DSpace issue tracker or mailing list so I asked about it on the DSpace Slack&hellip;</li>
+<li>Peter said CGSpace was slow and I see a lot of locks from the XMLUI
+<ul>
+<li>I looked and found many locks that were many hours and days old so I killed some:</li>
+</ul>
+</li>
+</ul>
+<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ psql &lt; locks-age.sql | grep -E <span style="color:#e6db74">&#34;[[:digit:]] days&#34;</span> | awk -F<span style="color:#ae81ff">\|</span> <span style="color:#e6db74">&#39;{print $10}&#39;</span> | sort -u
+</span></span><span style="display:flex;"><span> 1050672
+</span></span><span style="display:flex;"><span> 1053773
+</span></span><span style="display:flex;"><span> 1054602
+</span></span><span style="display:flex;"><span> 1054702
+</span></span><span style="display:flex;"><span> 1056782
+</span></span><span style="display:flex;"><span> 1057629
+</span></span><span style="display:flex;"><span> 1057630
+</span></span><span style="display:flex;"><span>$ psql &lt; locks-age.sql | grep -E <span style="color:#e6db74">&#34;[[:digit:]] days&#34;</span> | awk -F<span style="color:#ae81ff">\|</span> <span style="color:#e6db74">&#39;{print $10}&#39;</span> | sort -u | xargs kill
+</span></span></code></pre></div><ul>
+<li>I&rsquo;m also running a <code>dspace cleanup -v</code>, but it doesn&rsquo;t seem to be finishing
+<ul>
+<li>I recall something like there being errors in the logs rather than on the command line in DSpace 6&hellip;</li>
+<li>I found it in the DSpace log:</li>
+</ul>
+</li>
+</ul>
+<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>2023-04-17 21:09:46,004 ERROR org.hibernate.engine.jdbc.spi.SqlExceptionHelper @ ERROR: update or delete on table &#34;bitstream&#34; violates foreign key constraint &#34;bundle_primary_bitstream_id_fkey&#34; on table &#34;bundle&#34;
+</span></span><span style="display:flex;"><span>  Detail: Key (uuid)=(a7ddf477-1c04-4de0-9c7a-4d3c84a875bc) is still referenced from table &#34;bundle&#34;.
+</span></span></code></pre></div><ul>
+<li>If I mark the primary bitstream as null manually the cleanup script continues until it finds a few more
+<ul>
+<li>I ended up with a long list of UUIDs to fix before the script would complete:</li>
+</ul>
+</li>
+</ul>
+<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-console" data-lang="console"><span style="display:flex;"><span>$ psql -d dspace -c <span style="color:#e6db74">&#34;update bundle set primary_bitstream_id=NULL where primary_bitstream_id in (&#39;a7ddf477-1c04-4de0-9c7a-4d3c84a875bc&#39;, &#39;9582b661-9c2d-4c86-be22-c3b0942b646a&#39;, &#39;210a4d5d-3af9-46f0-84cc-682dd1431762&#39;)&#34;</span>
+</span></span></code></pre></div><h2 id="2023-04-18">2023-04-18</h2>
+<ul>
+<li>Regarding the item Abenet noticed yesterday that has a blank page and a nullPointerException
+<ul>
+<li>It appears OK on DSpace Test! <a href="https://dspacetest.cgiar.org/handle/10568/75611">https://dspacetest.cgiar.org/handle/10568/75611</a></li>
+<li>And according to the REST API on CGSpace the item was modified on 2023-04-11, so last week&hellip;</li>
+<li>According to the DSpace logs it was Francesca who edited the item last week, so I asked her for more information before I troubleshoot more</li>
+</ul>
+</li>
+</ul>
 <!-- raw HTML omitted -->
 
   
diff --git a/docs/categories/index.html b/docs/categories/index.html
index 347fd2342..455017e99 100644
--- a/docs/categories/index.html
+++ b/docs/categories/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/" />
-<meta property="og:updated_time" content="2023-04-02T09:16:25+03:00" />
+<meta property="og:updated_time" content="2023-04-06T16:13:30+03:00" />
 
 
 
diff --git a/docs/categories/notes/index.html b/docs/categories/notes/index.html
index 36768688c..70bdadaf7 100644
--- a/docs/categories/notes/index.html
+++ b/docs/categories/notes/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2023-04-02T09:16:25+03:00" />
+<meta property="og:updated_time" content="2023-04-06T16:13:30+03:00" />
 
 
 
diff --git a/docs/categories/notes/page/2/index.html b/docs/categories/notes/page/2/index.html
index a928ea819..63f0ad5de 100644
--- a/docs/categories/notes/page/2/index.html
+++ b/docs/categories/notes/page/2/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
 <meta property="og:type" content="website" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/categories/notes/" />
-<meta property="og:updated_time" content="2023-04-02T09:16:25+03:00" />
+<meta property="og:updated_time" content="2023-04-06T16:13:30+03:00" />
 
 
 
diff --git a/docs/categories/notes/page/3/index.html b/docs/categories/notes/page/3/index.html
index 1f58b3ccb..3482d980e 100644
--- a/docs/categories/notes/page/3/index.html
+++ b/docs/categories/notes/page/3/index.html
@@ -10,7 +10,7 @@
 <meta property="og:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository." />
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