install and configure orientdb ubuntu

[Renzo Ludeña]

Hello I am following this tutorial https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-orientdb-on-ubuntu-14-04 orientdb as a service to install I followed all the steps and run a query in orientdb studio and select from User sends me the error

java.lang.IllegalArgumentException: Cluster 12 is null

thank you for your help

[user.w...@gmail.com]

Hi Renzo,

Which version are you using?

Before executing

select from User

have you done something else before?

Regards,

Michela