Unknown error, any ideas

Installation
1

Logger: homeassistant.components.tts
Source: components/tts/init.py:1099
integration: Text-to-speech (TTS) (documentation, issues)
First occurred: 15 February 2025 at 20:30:00 (8 occurrences)
Last logged: 15 February 2025 at 21:00:01

Error on load tts: cover.png was not recognized!
Error on load tts: cover.jpg was not recognized!
Error on load tts: cover.tiff was not recognized!
Error on load tts: cover.bmp was not recognized!

Core 2025.2.4
Supervisor 2025.02.1
Operating System 14.2
Frontend 20250214.0

2

I’ve had something similar - I believe it has to do with TTS cache. If you clear the cache the messages should stop.

3

How do you clear the cache?

It’s spoken time I suspect so it’s not cached as far as I’m aware.

4

In Developer Tools | Actions “Text-to-speech (TTS): Clear TTS cache”