Compability with gremlin

[deluxxx]

I use package orientdb-graphed-1.5.0.

In scripts I create CLASS to database

and I use java to insert data like that :
ODocument vUser1 = db.createVertex("User").field("name", "user1").field("uuid", UUID.fromString("017e6162-3b6f-4ae1-a171-2470b63dff00").toString());
db.save(vUser1);
ODocument vUser2 = db.createVertex("User").field("name", "user2").field("uuid", UUID.fromString("027e6162-3b6f-4ae1-a171-2470b63dff00").toString());
db.save(vUser2);
db.save(db.createEdge(vUser1, vUser2, "Friend").field("created", new Date()));
db.save(db.createEdge(vUser2, vUser1, "Friend").field("created", new Date()));

And in gremlin console I try command but I haven't effect. Only when I use g.E.outV or g.E.outIn I have list records

EDIT :
In CONSOLE I do that :
gremlin> v1 = g.addVertex();
==>v[#9:-3]
gremlin> v2 = g.addVertex();
==>v[#9:-4]
gremlin> e = g.addEdge(v1,v2, 'friend');

gremlin> g.V.out
==>v[#9:-4]

That it's working.
Why gremlin not show me result when I run g.V.out for object made by JAVA.

[lvca]

To populate the db you use the Deprecated Native Graph API, so you've to set the compatibility mode:

alter database custom useLightweightEdges=false
alter database custom useClassForEdgeLabel=false
alter database custom useClassForVertexLabel=false
alter database custom useVertexFieldsForEdgeLabels=false