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kalkih / mini-graph-card

Minimalistic graph card for Home Assistant Lovelace UI
MIT License
3.05k stars 238 forks source link

Provide a more helpful error message when no entities have been defined yet #689

Closed jlsjonas closed 2 years ago

jlsjonas commented 2 years ago

Currently a vague error is shown when no entities are provided in the config (see #681 )

We should provide a more helpful error message instead.