Hi,
I have created a network with the Batch Inserter component which has
relationships from a node to itself. So, I am unable to traverse this
network because it throws an exception when the traverser finds a
relationship that its tail and head node are equals. The exception is the
following one:
Exception in thread "main" java.lang.IllegalArgumentException: Start node
equals end node
at
org.neo4j.impl.core.RelationshipImpl.<init>(RelationshipImpl.java:58)
at
org.neo4j.impl.core.NodeManager.getMoreRelationships(NodeManager.java:604)
at
org.neo4j.impl.core.NodeImpl.getMoreRelationships(NodeImpl.java:332)
at
org.neo4j.impl.core.NodeImpl.ensureFullRelationships(NodeImpl.java:320)
at
org.neo4j.impl.core.NodeImpl.getAllRelationshipsOfType(NodeImpl.java:129)
at org.neo4j.impl.core.NodeImpl.getRelationships(NodeImpl.java:199)
at org.neo4j.impl.core.NodeProxy.getRelationships(NodeProxy.java:87)
at
org.neo4j.impl.traversal.AbstractTraverser.addEndNodesToList(AbstractTraverser.java:256)
at
org.neo4j.impl.traversal.AbstractTraverser.traverseToNextNode(AbstractTraverser.java:201)
at
org.neo4j.impl.traversal.AbstractTraverser.hasNext(AbstractTraverser.java:134)
How can I traverse this network without getting an exception? I can't change
the schema.
Thank your very much in advance,
Núria.
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