Demo DB 401 error

[jrogers512]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. user docker compose to get fresh instance
2. Click on 'enter the widget' for the 'Demodb (ORIENTDB)' widget, then Search, then 'Fetch Nodes from Class'
3. Select 'Customers' from drop down (or anything really)
4. See error: 'Internal Server Error
   Http failure response for http://localhost:8080/api/_search/data-sources/aggregate/110?minDocCount=1&maxValuesPerField=15: 500 Internal Server Error'

http://localhost:8080/api/_search/data-sources/aggregate/110?minDocCount=1&maxValuesPerField=15 shows the error: {"type":"http://www.jhipster.tech/problem/problem-with-message","title":"Unauthorized","status":401,"detail":"Full authentication is required to access this resource","path":"/api/_search/data-sources/aggregate/110","message":"error.http.401"}

Expected behavior
No error. This is the first time using Arcade, so I don't know what normal/expected behavior should be.

Screenshots

Desktop (please complete the following information):

• OS: MacOS 10.14.2 (18C54), Docker Desktop 2.0.0.2 (30215)
• Browser : Chrome
• Version 72.0.3626.109 (Official Build) (64-bit)

[robfrank]

the filter menu needs that the data source is indexed (this enables the full text search too)

so, on the "datasource" tab press the button "index datatasource"

let me know if it works

[G4br13l3]

Closing this issue, feel free to open it again if indexing does not work.