Hi All,

 I am totally new to Graph Databases.

 I am using node js package gremlin-javascript with Janusgraph Project.

 When I execute the node pgm, I get the following error:

 I am not sure what is wrong:

Error during serialization: Cannot get namespace of root (through reference chain: java.util.ArrayList[0]->org.janusgraph.graphdb.database.StandardJanusGraph["backend"]->org.janusgraph.diskstorage.Backend["storeManager"]->org.janusgraph.diskstorage.keycolumnvalue.keyvalue.OrderedKeyValueStoreManagerAdapter["features"]->org.janusgraph.diskstorage.keycolumnvalue.StandardStoreFeatures["keyConsistentTxConfig"]->org.janusgraph.diskstorage.configuration.ModifiableConfiguration["rootNamespace"]->org.janusgraph.diskstorage.configuration.ConfigNamespace["namespace"]) (Error 599)

Thanks

Ramesh N