!ENTRY org.rssowl.core 4 2 2007-02-05 21:42:50.406 !MESSAGE Problems occurred when invoking code from plug-in: "org.rssowl.core". !STACK 0 org.eclipse.core.runtime.AssertionFailedException: null argument:entity.getId() at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:84) at org.rssowl.core.model.internal.types.MergeResult.checkArgument(MergeResult.java:84) at org.rssowl.core.model.internal.types.MergeResult.addRemovedEntity(MergeResult.java:89) at org.rssowl.core.util.MergeUtils.merge(MergeUtils.java:61) at org.rssowl.core.model.internal.types.Feed.mergeAuthor(Feed.java:780) at org.rssowl.core.model.internal.types.Feed.merge(Feed.java:730) at org.rssowl.core.model.internal.types.Feed.mergeAndCleanUp(Feed.java:720) at org.rssowl.core.model.internal.db4o.ApplicationLayerImpl.handleFeedReload(ApplicationLayerImpl.java:115) at org.rssowl.ui.internal.Controller$1.run(Controller.java:421) at org.rssowl.core.util.JobQueue$2$1.run(JobQueue.java:259) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.rssowl.core.util.JobQueue$2.run(JobQueue.java:256) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)