All entities unavailable

[chemicalandy]

What happened?
I removed the HACS integration and installed the official version. However there are only 6 entities in this version and it would have been a lot of work to change my automations. I removed the official integration and re-downloaded the HACS version. The device was created correctly but all entities show as unavailable. (Some do have a history with readings after the re-installation)

To Reproduce
Repeated installation of the core integration. The entities in this were also unavailable (I don't know if this was the case the first time). Re-installed the HACS version and re-started Home Assistant, but all entities remain unavailble. Tried re-loading the integration several times.

Log Output
No logs that indicate a problem. There are several entries similar to this:
2025-01-29 14:53:59.130 DEBUG (MainThread) [homeassistant.components.ohme.coordinator] Finished fetching Ohme Charge Sessions data in 0.337 seconds (success: True)
2025-01-29 14:53:59.251 DEBUG (MainThread) [homeassistant.components.ohme.coordinator] Finished fetching Ohme Advanced Settings data in 0.627 seconds (success: True)

Home Assistant Version
2025.1.4

Integration Version
1.1.1

Update
Restored a backup to get it working again. Now back to version 1.1.0.

[wralb]

Don't know whether this experience is the same as for chemicalandy, however I thought I would share.

I also moved to the 'official' version then reverted to the HACS version pending Dan re-adding some features I use. I had had 1.1.1 prior to moving to 'official'.

I also found entities were unavailable on my dashboard and my automations didn't work after reverting from official to 1.1.1. The issue here was that the entity names retained the new format on reversion: e.g. where '...ohme...' is replaced with "...ohme_home_pro...". Updating the entity names in automations and dashboards allowed me to have 1.1.1 working again.

[dan-r]

This behaviour is likely to do with some changes that I made around 6 months ago. As @wralb mentioned, entity names now include the name of the charger rather than just ohme_, but if you'd configured the installation before that, you'd still have the old format.

I'd recommend giving the official release a go with 2025.2.0 when it comes out (or the beta is out now if you're feeling risky). The missing entites as of this version are:

• Sensors/Binary Sensors related to charge slots, although this information is available through a service call.
• Voltage reading - never really saw the point in this one
• Solar boost
• Preconditioning - working on this
• Price cap

I appreciate that this is disruptive and really appreciate your patience with this migration. If any of these are important to you, I'd appreciate raising an issue/feature request on the home-assistant/core repo, gives me something to work against.