Hi Vinayak,

What may confuse you is that the gremlin console does a lot of under the hood imports, but it doesn't import all janusgraph classes. So, you can solve this in two ways:

1. Preferred: rather use the underlying interface for specifiying the type, so line 3 private Graph graph;
2. Optional: do an explicit import of StandardJanusGraph

gremlin> StandardJanusGraph
No such property: StandardJanusGraph for class: groovysh_evaluate
Type ':help' or ':h' for help.
Display stack trace? [yN]n
gremlin> Graph
==>interface org.apache.tinkerpop.gremlin.structure.Graph


Best wishes,    Marc