I'm currently experiencing an issue in DEV whereby when loading a dashboard an error occors and the dashboard stops loading. Additionally all subsequent widgets also provide an error when attempting to load individually.
So far i have been able to narrow this down to DEV and not a data issue. This is because production and dev dashboards are being sent the same data and the dashboard loads fine in DEV. The issue also hasn't always been in DEV. Previously the dashboard was working fine, though I cannot recall the exact point it stopped working.
If you need me to do any further testing just let me know. I'll include the errors below in a comment.
Thanks for your help
Customer support service by UserEcho