[CAUSEWAY-265] NullPointerException when storing new objects

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: core-1.0.0
• Fix Version/s: core-1.0.0
• Component/s: Core
• Labels: patch
• Assignee: Daniel Keir Haywood
• Reporter: Minto van der Sluis
• Created: 06/Sep/12 07:35
• Updated: 17/Dec/12 09:22
• Resolved: 20/Sep/12 18:13

Description

After switching from 0.2.0 to trunk creating new objects resulted into a NPE with the following output to the screen:

java.lang.NullPointerException
at
org.apache.isis.core.metamodel.adapter.version.ConcurrencyException.buildMessage(ConcurrencyException.java:36)
at
org.apache.isis.core.metamodel.adapter.version.ConcurrencyException.(ConcurrencyException.java:50)
at
org.apache.isis.runtimes.dflt.runtime.persistence.adapter.PojoAdapter.checkLock(PojoAdapter.java:337)
at
org.apache.isis.viewer.html.context.PersistentRootAdapterMapping.checkVersion(PersistentRootAdapterMapping.java:56)
at
org.apache.isis.viewer.html.context.Context.getMappedObject(Context.java:284)
....

See also mailing list messages:
1) http://mail-archives.apache.org/mod_mbox/incubator-isis-dev/201209.mbox/%3C20120904162634.498360cc2mehz2ca%40webmail.xup.nl%3E
2) http://mail-archives.apache.org/mod_mbox/incubator-isis-dev/201209.mbox/%3C20120905105456.3062774yn2htlylc%40webmail.xup.nl%3E