ErrorException: Undefined array key 0

[micraux]

Hello,

I can't figure why I am getting an Undefined array key 0 error...

Everything is fine when I use the native Repeater field.

If I remove the TextInput, an empty TableRepeater appears, showing the correct number of lines: so I guess the relationship works as expected.

Any idea?

[awcodes]

v3 introduced breaking changes, you will have to update your headers() method. Please see the upgrade notes on the README.md

[micraux]

Sorry, I didn't mention that I was not upgrading an existing installation.
I am using the latest Filament version (3.2.25) and I just installed your plugin, following the steps in the documentation.
By the way, I am not using the headers() method: I am just trying to implement the Repeater/TableRepeater with only one TextInput.

[awcodes]

You still have to provide headers then hide them with ->renderHeader(false). It's to keep the table accessible.

If it's only one field though maybe the simple repeater is all you need. https://filamentphp.com/docs/3.x/forms/fields/repeater#simple-repeaters-with-one-field

[micraux]

Ok, that works!
I was aware of the simple repeater, but I have multiple fields.

Thank you!