1 configuration error detected in this tab panel

Hello Team,

I am getting these error message: 1 configuration error detected in this tab panel.

Here is the code need help –

<div class="rqa-form">
                            [text* name placeholder "Name"][text* email placeholder "Email"] [text* phone placeholder "Telephone"] [textarea* message placeholder "Write some text..."]  [submit class:hvr-sweep-to-right "Get a quote"]
                        </div>