Error Resol binding after every reboot

After every reboot I get the following message in the log file:

[.module.script.profile.ScriptProfile] - ‘toHandlerScript’ has been deprecated! Please use ‘commandFromItemScript’ instead in link ‘EnergieTotaal → resol:device:VBUS:DeltaSol_MX-HQM-1:heat_quantity’.

Does anyone know the solution?

You have a Script Profile on the Link between resol:device:VBUS:DeltaSol_MX-HQM-1:heat_quantity that is using an old and soon to no longer be supported config. The Script profile now supports up to three scripts depending on the direction of the flow: Thing to Item, Item Command to Thing, and Item State to Thing. The Command to Thing and Item State to Thing replaced the To Handler config.

Thank you for your answer.
I get this message because I am using the Resol binding: Resol - Bindings | openHAB
Is it true that the error is in the binding or can I correct the error somewhere in the thing or item configuration?

Look at the link between the Item EnergieTotaal and the Channel resol:device:VBUS:DeltaSol_MX-HQM-1:heat_quantity.

The profile you have configured there is wrong. You need to fix it.

This has nothing to do with the Resol binding.

Thanks for the explanation.
Indeed, in the item file I use the toHandlerScript to do a transformation.
I’m going to fix that.