2021.8.0 Unknown type encountered: statistics-graph

Hello,

Everything is in the title, the card type is not showing in the list and, if edited in YAML, here is the output:

Unknown type encountered: statistics-graph
type: statistics-graph
title: Temperatures
entities:
  - sensor.vaillant_current
  - sensor.vaillant_outside
  - sensor.multisensor_1_temperature
  - sensor.xiaomi_temperature

System Health

version core-2021.8.0
installation_type Home Assistant Core
dev false
hassio false
docker false
user homeassistant
virtualenv true
python_version 3.8.6
os_name Linux
os_version 5.10.52-v7+
arch armv7l
timezone Europe/Brussels
Home Assistant Community Store
GitHub API ok
Github API Calls Remaining 4749
Installed Version 1.13.2
Stage running
Available Repositories 908
Installed Repositories 19
Home Assistant Cloud
logged_in false
can_reach_cert_server ok
can_reach_cloud_auth ok
can_reach_cloud ok
Lovelace
dashboards 2
resources 13
views 14
mode storage

Delete cache in your browser and reload.

1 Like

It was that easy, I was already digging into my homeassistant directory.
Thank you, I forgot that Lovelace was a huge cache consumer.

1 Like