Citation:
Error: The first child option element of a select element with a required attribute, and without a multiple attribute, and without a size attribute whose value is greater than 1, must have either an empty value attribute, or must have no text content. Consider either adding a placeholder option label, or adding a size attribute with a value equal to the number of option elements.
From line 103, column 192; to line 103, column 232
required'><option value='0' label='< ---- >'></opti
Je ne m'explique pas cette erreur puisque j'ai un attribut label dans l'option et que je n'ai pas de texte entre la balise d'ouverture et de fermeture de l'option.