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Type:
Bug
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Status: Resolved
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: 5.4.2, 5.5
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Fix Version/s: 5.4.2-HF15, 5.5.0-HF01, 5.6-RC1, 5.6
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Component/s: Excel Export
NPE is raised when trying to access session from a document model.
This happens when the session of the root document has been closed by another thread/task.
The root document of a new thread/task must be re/attached with the task session.
7:37,171 [pool-1-thread-2] ERROR [NUXEO:base.GenericThreadedImportTask] Unable to create leaf document for /home/....xml:java.lang.NullPointerException 16:47:37,171 [pool-1-thread-2] ERROR [NUXEO:base.GenericThreadedImportTask] Error during import java.lang.Exception: java.lang.NullPointerException at org.nuxeo.ecm.platform.importer.base.GenericThreadedImportTask.doCreateLeafNode(GenericThreadedImportTask.java:223) at org.nuxeo.ecm.platform.importer.base.GenericThreadedImportTask.recursiveCreateDocumentFromNode(GenericThreadedImportTask.java:330) at org.nuxeo.ecm.platform.importer.base.GenericThreadedImportTask.recursiveCreateDocumentFromNode(GenericThreadedImportTask.java:325) at org.nuxeo.ecm.platform.importer.base.GenericThreadedImportTask.run(GenericThreadedImportTask.java:366) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.NullPointerException at org.nuxeo.ecm.core.api.CoreInstance.getSession(CoreInstance.java:223) at org.nuxeo.ecm.core.api.impl.DocumentModelImpl.getCoreSession(DocumentModelImpl.java:403) at org.nuxeo.ecm.core.api.impl.DocumentModelImpl$RunWithCoreSession.execute(DocumentModelImpl.java:440) at org.nuxeo.ecm.core.api.impl.DocumentModelImpl.getACP(DocumentModelImpl.java:878) at ... org.nuxeo.ecm.platform.importer.base.GenericThreadedImportTask.doCreateLeafNode(GenericThreadedImportTask.java:215) ... 6 more
