Creating an analytics widget throws the following exception:
Error while generating chart.: Unrecognized token 'Connect': was expecting ('true', 'false' or 'null') at [Source: (String)"Connect to Server:8090 [Server/IP address] failed: Connection refused: connect"; line: 1, column: 8]
Release : 12.3
Component : ANALYTICS ON PREMISE
The analytics backend and the IA agent were not started. Once these components are started, the widget can be created.