java.lang.UnsupportedOperationException: Vertex does not support user supplied identifiers

[lvchongyi]

JanusGraphVertex v2 = graph.addVertex(T.id, Integer.parseInt(otherV));

java.lang.UnsupportedOperationException: Vertex does not support user supplied identifiers
at org.apache.tinkerpop.gremlin.structure.Vertex$Exceptions.userSuppliedIdsNotSupported(Vertex.java:163)
at org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsTransaction.addVertex(JanusGraphBlueprintsTransaction.java:105)
at org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsGraph.addVertex(JanusGraphBlueprintsGraph.java:141)
at com.newland.JanusgraphImpl.JanusgraphImpl.addJanusgraphData(JanusgraphImpl.java:99)
at com.newland.JanusgraphImpl.JanusgraphImpl.main(JanusgraphImpl.java:151)

what's this wrong?

[farodin91]

Did you override graph.set-vertex-id?