On Feb 6, 2020, at 9:45 AM, Debasish Kanhar <d.k...@...> wrote:

Are you specifying the elastic search index connection properties in your berkey.properties file?

If you don't want to use ES and using this just for exploration purpose then you can use .loadWithoutMixedIndex(true). That should resolve your problem

On Thu, Feb 6, 2020, 2:22 AM Serge Prud'homme <serge.p...@...> wrote:

Old post but still relevant two years later. I expect try the Graph of the Gods examples would be the first thing a new user would try yet it doesn't work out of the box. Even when using the 

I tried this
graph = JanusGraphFactory.open('conf/janusgraph-berkeleyje.properties')
and I get this:
Could not instantiate implementation: org.janusgraph.diskstorage.es.ElasticSearchIndex

I'm running with the docker image: docker run --name janusgraph1 -it -p 8182:8182 janusgraph/janusgraph:latest

As suggested here: https://docs.janusgraph.org/getting-started/installation/

Thanks,

Le jeudi 21 décembre 2017 15:37:26 UTC-5, Keith Lohnes a écrit :

Lujila, 

This would be better addressed in the JanusGraph users list. https://groups.google.com/forum/#!forum/janusgraph-users

This issue can happen if you don't have elasticsearch running/configured properly. Try just running `graph = JanusGraphFactory.open('conf/janusgraph-berkeleyje.properties')`

You also shouldn't need to sudo to run JanusGraph. just run bin/gremlin.sh, though it may cause issues for you now if you don't since the BerkeleyDB directory was created with sudo privileges.

Cheers,
Keith

On Thu, Dec 21, 2017 at 11:19 AM Lujia Zhang <luk...@...> wrote:

Hi Team, so I'm new to JanusGraph and having trouble with following the getting started tutorial from JanusGraph website. 

First, when I open Gremlin Shell, it gives a lot of warnings, which is concerning. Also having issue with executing graph = JanusGraphFactory.open('conf/janusgraph-berkeleyje-es.properties')

Error trace is long, if needed, I can post more error traces.

Please help.

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